Ns5 m2 u04_presentation
•Download as PPTX, PDF•
0 likes•551 views
Energy comes in different forms including mechanical, chemical, electrical, thermal, light, and nuclear energy. Mechanical energy includes kinetic and potential energy. Common energy transformations include fuel being converted to kinetic and thermal energy in vehicles, and electrical energy being converted to motion and heat. Renewable energy sources include hydroelectric, wind, solar, and biofuels, while non-renewable sources are limited and include petroleum, coal, uranium, and natural gas. We can protect the planet by reducing waste, reusing containers, and recycling.
Report
Share
Report
Share
Recommended
NS5 Unit 4 - Energy
Energy can be mechanical, chemical, electrical, thermal, light, or nuclear. Mechanical energy includes kinetic and potential energy. Chemical energy is stored in substances, electrical energy is in the form of electricity, and thermal energy is heat. Common energy transformations include fuel in cars becoming kinetic and thermal energy and electrical energy powering fans and becoming kinetic and thermal energy. Renewable energy sources include hydroelectric, wind, solar, and biofuels while non-renewable sources are petroleum, coal, uranium, and natural gas.
Energy
The main forms of energy are chemical, electrical, thermal, light, mechanical, and nuclear. Mechanical energy can be kinetic, from movement, or potential, from height or stored energy. Chemical energy is stored in substances like batteries and food, electrical energy is in the form of electricity, thermal energy is heat, light energy is light, and nuclear energy is stored in atomic structures. Common energy transformations include fuel being converted to movement and heat in vehicles, electrical energy powering movement and heat, and solar panels converting sunlight to electricity. Calories measure the chemical energy in food, while renewable energies include hydroelectric, wind, solar, and biofuels and non-renewables are petroleum, coal, uranium, and natural
Energy
There are six main forms of energy: light, heat, mechanical, electrical, chemical, and nuclear. Energy can be transformed from one form to another. Energy sources are where energy comes from, and can be renewable like sunlight, wind, and water, or non-renewable like fossil fuels which do not renew themselves. Renewable energy sources renew themselves continually unlike non-renewable sources which can be exhausted.
Unit 6 energy
This document discusses energy, including what energy is, its different forms, where it comes from, and how to conserve it. Energy is defined as the ability to do work or cause change. The main forms of energy discussed are light, electrical, thermal, mechanical, chemical, and kinetic energy. Energy sources are categorized as renewable (e.g. sun, water, wind) or non-renewable (e.g. coal, oil, natural gas). The document stresses the importance of conserving energy.
Energy
Energy can be converted from one form to another but is never used up. There are various sources of energy that can be used to generate electricity. Fossil fuels like gas, coal, and oil as well as renewable fuels like wood are burned to create heat, which boils water into steam. The steam then spins turbines connected to electrical generators. In addition, other sources such as solar, wind, hydroelectric, and wave power can be used to generate electricity.
Project of energy
This document defines and describes the main types of energy: mechanical energy produces movement and has two forms - kinetic energy of movement and potential energy of potential movement. Light energy is in the form of light, thermal energy is in the form of heat, nuclear energy is stored in atomic structures, and electrical energy is in the form of electricity. The document was written by Viorica in Year 5.
ScienceShare.co.uk Shared Resource
Energy can be converted from one form to another but is never used up. There are various sources of energy that can be used to generate electricity. Fossil fuels like gas, coal, and oil as well as renewable fuels like wood are burned to create heat, which boils water into steam to turn turbines and generate electricity. Other sources of energy used for electricity include solar, wind, hydroelectric, and wave power.
Energy conversion
This document discusses different forms of energy including mechanical, electrical, light, sound, thermal, chemical, nuclear, and magnetic energy. It provides examples of each type of energy and describes how energy can be transferred and transformed, but not created or destroyed according to the law of conservation of energy. Key examples discussed include kinetic and potential energy in moving objects, energy transfers that power generators or allow machines to operate, and energy transformations that allow for heat, light, motion, and other functions essential for life.
Recommended
NS5 Unit 4 - Energy
Energy can be mechanical, chemical, electrical, thermal, light, or nuclear. Mechanical energy includes kinetic and potential energy. Chemical energy is stored in substances, electrical energy is in the form of electricity, and thermal energy is heat. Common energy transformations include fuel in cars becoming kinetic and thermal energy and electrical energy powering fans and becoming kinetic and thermal energy. Renewable energy sources include hydroelectric, wind, solar, and biofuels while non-renewable sources are petroleum, coal, uranium, and natural gas.
Energy
The main forms of energy are chemical, electrical, thermal, light, mechanical, and nuclear. Mechanical energy can be kinetic, from movement, or potential, from height or stored energy. Chemical energy is stored in substances like batteries and food, electrical energy is in the form of electricity, thermal energy is heat, light energy is light, and nuclear energy is stored in atomic structures. Common energy transformations include fuel being converted to movement and heat in vehicles, electrical energy powering movement and heat, and solar panels converting sunlight to electricity. Calories measure the chemical energy in food, while renewable energies include hydroelectric, wind, solar, and biofuels and non-renewables are petroleum, coal, uranium, and natural
Energy
There are six main forms of energy: light, heat, mechanical, electrical, chemical, and nuclear. Energy can be transformed from one form to another. Energy sources are where energy comes from, and can be renewable like sunlight, wind, and water, or non-renewable like fossil fuels which do not renew themselves. Renewable energy sources renew themselves continually unlike non-renewable sources which can be exhausted.
Unit 6 energy
This document discusses energy, including what energy is, its different forms, where it comes from, and how to conserve it. Energy is defined as the ability to do work or cause change. The main forms of energy discussed are light, electrical, thermal, mechanical, chemical, and kinetic energy. Energy sources are categorized as renewable (e.g. sun, water, wind) or non-renewable (e.g. coal, oil, natural gas). The document stresses the importance of conserving energy.
Energy
Energy can be converted from one form to another but is never used up. There are various sources of energy that can be used to generate electricity. Fossil fuels like gas, coal, and oil as well as renewable fuels like wood are burned to create heat, which boils water into steam. The steam then spins turbines connected to electrical generators. In addition, other sources such as solar, wind, hydroelectric, and wave power can be used to generate electricity.
Project of energy
This document defines and describes the main types of energy: mechanical energy produces movement and has two forms - kinetic energy of movement and potential energy of potential movement. Light energy is in the form of light, thermal energy is in the form of heat, nuclear energy is stored in atomic structures, and electrical energy is in the form of electricity. The document was written by Viorica in Year 5.
ScienceShare.co.uk Shared Resource
Energy can be converted from one form to another but is never used up. There are various sources of energy that can be used to generate electricity. Fossil fuels like gas, coal, and oil as well as renewable fuels like wood are burned to create heat, which boils water into steam to turn turbines and generate electricity. Other sources of energy used for electricity include solar, wind, hydroelectric, and wave power.
Energy conversion
This document discusses different forms of energy including mechanical, electrical, light, sound, thermal, chemical, nuclear, and magnetic energy. It provides examples of each type of energy and describes how energy can be transferred and transformed, but not created or destroyed according to the law of conservation of energy. Key examples discussed include kinetic and potential energy in moving objects, energy transfers that power generators or allow machines to operate, and energy transformations that allow for heat, light, motion, and other functions essential for life.
Rachaelsyney
The document discusses different types of energy including potential energy, kinetic energy, and various forms of each. It defines energy and explains that there are two main categories: potential and kinetic. Potential energy sources include chemical, mechanical, nuclear, and electrical, while kinetic includes radiant, thermal, and motion. The document also covers renewable vs. nonrenewable energy sources and gives examples of energy transformation.
Ppt Conservation Of Energy
The document discusses the law of conservation of energy and examples of energy transforming from one form to another. It provides examples of potential energy transforming into kinetic energy when an apple falls from a tree and when a person swings on a swing. It also explains that when the swing slows down, friction causes the mechanical energy to be transferred to thermal energy in the form of heat. The document emphasizes that energy is neither created nor destroyed, but rather transformed between different forms, and the total energy in a system remains constant according to the law of conservation of energy.
9th energy ppt
The document discusses the different forms that energy can take. It states that energy can be transferred or transformed from one object to another or from one form to another, but that energy cannot be created or destroyed. It then provides examples of different types of energy, including mechanical, chemical, electrical, thermal, radiant, and nuclear energy. It notes that all forms of energy can be converted into other forms.
Candy caines east
This document discusses the conservation of energy and examples of energy transforming from one form to another. It provides examples of electrical and chemical energy transforming, as well as potential and kinetic energy converting between each other. The law of conservation of energy states that energy cannot be created or destroyed, only changed in form. As an apple falls from a tree, its potential energy decreases as it gains kinetic energy, keeping the total mechanical energy constant. Friction causes some of an object's mechanical energy to transform into thermal energy. Overall, the document emphasizes that energy is conserved by transforming between different forms, not destroyed.
Energy 3º
Energy cannot be destroyed and exists in many forms including light, sound, thermal, kinetic, chemical, and electrical. Thermal energy produces heat from sources like the sun or radiators converting electricity. Kinetic energy comes from moving objects powered by other types of energy like chemical from food or electricity from car engines. Different forms of energy can be converted from one to another through various means.
Unit 4 energy
Energy exists in many forms such as mechanical, chemical, electrical, thermal, light, and nuclear. Mechanical energy can be kinetic, involving movement, or potential. Chemical energy is stored in substances while electrical and thermal energy involve electricity and heat respectively. Energy can be transformed from one type to another but is never destroyed. Energy sources can also be renewable, coming from natural resources like hydroelectric, wind, solar or biofuels, or non-renewable which comes from limited resources like petroleum, coal, natural gas or uranium.
Science, System, Matter, Energy
1. Science involves collecting data, forming hypotheses, and developing theories and models to understand and predict the natural world. Scientists use experiments and observations to test hypotheses.
2. A system is a set of components that function together regularly. Models and simulations allow scientists to understand how systems work and evaluate ideas.
3. Matter exists as elements, compounds, molecules, atoms, and ions. The basic components of atoms are protons, neutrons, and electrons. Matter takes different physical forms like solid, liquid, gas, and plasma.
Energy natural science 5th of primary plus
This document discusses different types of energy including mechanical, luminous, thermal, chemical, nuclear, and electric energy. It also categorizes energy sources as either renewable or non-renewable. Renewable energy sources like solar, wind, hydro, and biomass power do not get used up, while non-renewable fossil fuels and uranium are finite. The document provides questions to test comprehension of these energy concepts and activities for students to demonstrate their understanding.
Energy natural science 4th of primary
This document discusses different types of energy including kinetic, luminous, heat, chemical, sound, and electric energy. It also categorizes energy sources as either renewable or non-renewable. Renewable energy sources like solar, wind, and hydro power do not get used up, while non-renewable fossil fuels like coal, petrol, and gas are finite. The document provides questions to test comprehension and activities to write about transforming electric energy and naming energy sources and types.
Energy 2
There are several types of energy including heat, light, chemical, electrical, kinetic, and sound. Chemical energy is stored in foods, fuels, and living things. Electrical energy powers devices like computers. Kinetic energy comes from moving objects. Heat can be felt in a cup of coffee while light can be seen from a light bulb. Energy can change forms, such as chemical energy changing to kinetic energy. Renewable energy sources include solar, wind, and hydroelectric, while non-renewable sources are petroleum, gas, coal, and nuclear. Cars, buses, trains, and other machines use non-renewable sources like oil and gas.
Energy
There are six main types of energy: kinetic, electrical, chemical, light, sound, and thermal. The document also discusses renewable and non-renewable sources of energy. Non-renewable sources like coal, petroleum, and natural gas are limited and pollute the environment when burned, while renewable sources like the sun, wind, water, and organic matter are unlimited and do not pollute.
Dr. Alexander Mirtchev - The emerging new energy system of the 21st century
Alexander Mirtchev discusses the emerging new energy system of the 21st century – alternative energy heralding new approaches and focus areas for energy security policy
Alexander Mirtchev energy security policy
Dr. Alexander Mirtchev lecture object and thesss: 1) Alternative energy’s impact on the notions of energy independence, diversification, resilience, and interdependence – the already established and upcoming sources and their distribution.
Energy & Chemistry Review
This document provides an overview of key principles of ecology, including matter, energy and biochemical cycles. It discusses the basic building blocks of life, like cells, organisms, and populations. It covers concepts like energy transformations, conservation of matter, and the laws of thermodynamics. It also summarizes important biogeochemical cycles like carbon, nitrogen, water and others that are essential to life.
3º energies and technology
This document discusses different types of energy and energy sources. It begins by defining energy as the ability to do work and identifies seven main types of energy: nuclear, chemical, electric, heat, light, kinetic, and potential. It then distinguishes between energy types and energy sources. Several energy sources are identified as renewable (e.g. solar) or non-renewable (e.g. fossil fuels). The document notes that while non-renewable sources are currently relied on for 80% of energy consumption, they are finite and contribute to pollution. It emphasizes that renewable sources are better for the environment and will never run out. Electricity is highlighted as particularly useful for technology due to its ease of generation, transformation,
Energy
This document summarizes key concepts about energy and chemical change from a chapter in a textbook. It defines energy as the ability to do work or produce heat, and distinguishes between potential and kinetic energy. Potential energy depends on an object's composition and arrangement, while kinetic energy is energy of motion. Chemical reactions can convert chemical potential energy into other forms like heat. The law of conservation of energy states that energy cannot be created or destroyed, only changed from one form to another. Heat is a transfer of energy between objects at different temperatures, and can be measured using calories or joules. Specific heat refers to the amount of heat needed to change an object's temperature and differs between substances.
Energy
This document provides information about energy and chemical changes from a chemistry textbook. It defines energy as the ability to do work or produce heat, and discusses the two main forms of energy as potential and kinetic. Potential energy is due to the position or composition of an object, while kinetic energy is energy of motion. It also introduces the law of conservation of energy, which states that energy cannot be created or destroyed, only changed from one form to another. The document provides examples of potential, kinetic, chemical, and heat energy. It defines heat as energy transferred between objects at different temperatures and discusses units used to measure heat. The specific heat of a substance, or amount of heat needed to change its temperature, is also explained. Examples of
Energy transformation ditto
1. Energy transformations involve changing one form of energy to another, but the total amount of energy remains the same.
2. The Law of Conservation of Energy states that energy can neither be created nor destroyed, only changed from one form to another.
3. Energy transformations occurring in devices include batteries changing chemical energy to electrical energy, car engines changing chemical energy to mechanical energy, and fireplaces changing chemical energy to heat energy.
Sources of energy
This document discusses different types of energy sources, dividing them into renewable and non-renewable categories. Renewable energy sources include solar, wind, geothermal, biomass, and hydropower as they can be naturally replenished within a short period of time. In contrast, non-renewable sources such as oil, coal, natural gas, and nuclear cannot be naturally replenished once depleted. The document also lists common forms of energy as heat, light, sound, kinetic, chemical, electrical, gravitational, and elastic.
Intro to cellular resp
This document discusses cellular respiration and photosynthesis. It describes the structures and functions of mitochondria and chloroplasts. It explains how energy is transferred and the different forms it takes, including kinetic and potential energy. Chemical energy in foods like carbohydrates, fats, and proteins is broken down to release energy for cells to do work. Both cells and cars use combustion to break down glucose or hydrocarbons and release energy, producing carbon dioxide and water. Calories are a measurement of energy, with one calorie being the amount needed to raise 1 gram of water by 1 degree Celsius.
Unit 4 - Energy
Energy can be mechanical, chemical, electrical, thermal, light, or nuclear. Mechanical energy includes kinetic and potential energy. Chemical energy is stored in substances, electrical energy is in the form of electricity, and thermal energy is heat. Common energy transformations include fuel in cars becoming kinetic and thermal energy and electrical energy powering fans and becoming kinetic and thermal energy. Renewable energy sources include hydroelectric, wind, solar, and biofuels while non-renewable sources are petroleum, coal, uranium, and natural gas.
Energy conversion
This document discusses different forms of energy and energy conversions. It identifies five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. Heat is the internal motion of atoms, chemical is required to bond atoms, electromagnetic includes electricity, nuclear comes from atom nuclei, and mechanical is acquired through work. Energy can be converted from one form to another but is never created or destroyed according to the law of conservation of energy. Examples of energy conversions include food to motion, electricity to heat in a toaster, and a series of conversions in a car engine. The document emphasizes the importance of conserving energy resources through not wasting fuels.
More Related Content
What's hot
Rachaelsyney
The document discusses different types of energy including potential energy, kinetic energy, and various forms of each. It defines energy and explains that there are two main categories: potential and kinetic. Potential energy sources include chemical, mechanical, nuclear, and electrical, while kinetic includes radiant, thermal, and motion. The document also covers renewable vs. nonrenewable energy sources and gives examples of energy transformation.
Ppt Conservation Of Energy
The document discusses the law of conservation of energy and examples of energy transforming from one form to another. It provides examples of potential energy transforming into kinetic energy when an apple falls from a tree and when a person swings on a swing. It also explains that when the swing slows down, friction causes the mechanical energy to be transferred to thermal energy in the form of heat. The document emphasizes that energy is neither created nor destroyed, but rather transformed between different forms, and the total energy in a system remains constant according to the law of conservation of energy.
9th energy ppt
The document discusses the different forms that energy can take. It states that energy can be transferred or transformed from one object to another or from one form to another, but that energy cannot be created or destroyed. It then provides examples of different types of energy, including mechanical, chemical, electrical, thermal, radiant, and nuclear energy. It notes that all forms of energy can be converted into other forms.
Candy caines east
This document discusses the conservation of energy and examples of energy transforming from one form to another. It provides examples of electrical and chemical energy transforming, as well as potential and kinetic energy converting between each other. The law of conservation of energy states that energy cannot be created or destroyed, only changed in form. As an apple falls from a tree, its potential energy decreases as it gains kinetic energy, keeping the total mechanical energy constant. Friction causes some of an object's mechanical energy to transform into thermal energy. Overall, the document emphasizes that energy is conserved by transforming between different forms, not destroyed.
Energy 3º
Energy cannot be destroyed and exists in many forms including light, sound, thermal, kinetic, chemical, and electrical. Thermal energy produces heat from sources like the sun or radiators converting electricity. Kinetic energy comes from moving objects powered by other types of energy like chemical from food or electricity from car engines. Different forms of energy can be converted from one to another through various means.
Unit 4 energy
Energy exists in many forms such as mechanical, chemical, electrical, thermal, light, and nuclear. Mechanical energy can be kinetic, involving movement, or potential. Chemical energy is stored in substances while electrical and thermal energy involve electricity and heat respectively. Energy can be transformed from one type to another but is never destroyed. Energy sources can also be renewable, coming from natural resources like hydroelectric, wind, solar or biofuels, or non-renewable which comes from limited resources like petroleum, coal, natural gas or uranium.
Science, System, Matter, Energy
1. Science involves collecting data, forming hypotheses, and developing theories and models to understand and predict the natural world. Scientists use experiments and observations to test hypotheses.
2. A system is a set of components that function together regularly. Models and simulations allow scientists to understand how systems work and evaluate ideas.
3. Matter exists as elements, compounds, molecules, atoms, and ions. The basic components of atoms are protons, neutrons, and electrons. Matter takes different physical forms like solid, liquid, gas, and plasma.
Energy natural science 5th of primary plus
This document discusses different types of energy including mechanical, luminous, thermal, chemical, nuclear, and electric energy. It also categorizes energy sources as either renewable or non-renewable. Renewable energy sources like solar, wind, hydro, and biomass power do not get used up, while non-renewable fossil fuels and uranium are finite. The document provides questions to test comprehension of these energy concepts and activities for students to demonstrate their understanding.
Energy natural science 4th of primary
This document discusses different types of energy including kinetic, luminous, heat, chemical, sound, and electric energy. It also categorizes energy sources as either renewable or non-renewable. Renewable energy sources like solar, wind, and hydro power do not get used up, while non-renewable fossil fuels like coal, petrol, and gas are finite. The document provides questions to test comprehension and activities to write about transforming electric energy and naming energy sources and types.
Energy 2
There are several types of energy including heat, light, chemical, electrical, kinetic, and sound. Chemical energy is stored in foods, fuels, and living things. Electrical energy powers devices like computers. Kinetic energy comes from moving objects. Heat can be felt in a cup of coffee while light can be seen from a light bulb. Energy can change forms, such as chemical energy changing to kinetic energy. Renewable energy sources include solar, wind, and hydroelectric, while non-renewable sources are petroleum, gas, coal, and nuclear. Cars, buses, trains, and other machines use non-renewable sources like oil and gas.
Energy
There are six main types of energy: kinetic, electrical, chemical, light, sound, and thermal. The document also discusses renewable and non-renewable sources of energy. Non-renewable sources like coal, petroleum, and natural gas are limited and pollute the environment when burned, while renewable sources like the sun, wind, water, and organic matter are unlimited and do not pollute.
Dr. Alexander Mirtchev - The emerging new energy system of the 21st century
Alexander Mirtchev discusses the emerging new energy system of the 21st century – alternative energy heralding new approaches and focus areas for energy security policy
Alexander Mirtchev energy security policy
Dr. Alexander Mirtchev lecture object and thesss: 1) Alternative energy’s impact on the notions of energy independence, diversification, resilience, and interdependence – the already established and upcoming sources and their distribution.
Energy & Chemistry Review
This document provides an overview of key principles of ecology, including matter, energy and biochemical cycles. It discusses the basic building blocks of life, like cells, organisms, and populations. It covers concepts like energy transformations, conservation of matter, and the laws of thermodynamics. It also summarizes important biogeochemical cycles like carbon, nitrogen, water and others that are essential to life.
3º energies and technology
This document discusses different types of energy and energy sources. It begins by defining energy as the ability to do work and identifies seven main types of energy: nuclear, chemical, electric, heat, light, kinetic, and potential. It then distinguishes between energy types and energy sources. Several energy sources are identified as renewable (e.g. solar) or non-renewable (e.g. fossil fuels). The document notes that while non-renewable sources are currently relied on for 80% of energy consumption, they are finite and contribute to pollution. It emphasizes that renewable sources are better for the environment and will never run out. Electricity is highlighted as particularly useful for technology due to its ease of generation, transformation,
Energy
This document summarizes key concepts about energy and chemical change from a chapter in a textbook. It defines energy as the ability to do work or produce heat, and distinguishes between potential and kinetic energy. Potential energy depends on an object's composition and arrangement, while kinetic energy is energy of motion. Chemical reactions can convert chemical potential energy into other forms like heat. The law of conservation of energy states that energy cannot be created or destroyed, only changed from one form to another. Heat is a transfer of energy between objects at different temperatures, and can be measured using calories or joules. Specific heat refers to the amount of heat needed to change an object's temperature and differs between substances.
Energy
This document provides information about energy and chemical changes from a chemistry textbook. It defines energy as the ability to do work or produce heat, and discusses the two main forms of energy as potential and kinetic. Potential energy is due to the position or composition of an object, while kinetic energy is energy of motion. It also introduces the law of conservation of energy, which states that energy cannot be created or destroyed, only changed from one form to another. The document provides examples of potential, kinetic, chemical, and heat energy. It defines heat as energy transferred between objects at different temperatures and discusses units used to measure heat. The specific heat of a substance, or amount of heat needed to change its temperature, is also explained. Examples of
Energy transformation ditto
1. Energy transformations involve changing one form of energy to another, but the total amount of energy remains the same.
2. The Law of Conservation of Energy states that energy can neither be created nor destroyed, only changed from one form to another.
3. Energy transformations occurring in devices include batteries changing chemical energy to electrical energy, car engines changing chemical energy to mechanical energy, and fireplaces changing chemical energy to heat energy.
Sources of energy
This document discusses different types of energy sources, dividing them into renewable and non-renewable categories. Renewable energy sources include solar, wind, geothermal, biomass, and hydropower as they can be naturally replenished within a short period of time. In contrast, non-renewable sources such as oil, coal, natural gas, and nuclear cannot be naturally replenished once depleted. The document also lists common forms of energy as heat, light, sound, kinetic, chemical, electrical, gravitational, and elastic.
Intro to cellular resp
This document discusses cellular respiration and photosynthesis. It describes the structures and functions of mitochondria and chloroplasts. It explains how energy is transferred and the different forms it takes, including kinetic and potential energy. Chemical energy in foods like carbohydrates, fats, and proteins is broken down to release energy for cells to do work. Both cells and cars use combustion to break down glucose or hydrocarbons and release energy, producing carbon dioxide and water. Calories are a measurement of energy, with one calorie being the amount needed to raise 1 gram of water by 1 degree Celsius.
What's hot (20)
Dr. Alexander Mirtchev - The emerging new energy system of the 21st century
Dr. Alexander Mirtchev - The emerging new energy system of the 21st century
Similar to Ns5 m2 u04_presentation
Unit 4 - Energy
Energy can be mechanical, chemical, electrical, thermal, light, or nuclear. Mechanical energy includes kinetic and potential energy. Chemical energy is stored in substances, electrical energy is in the form of electricity, and thermal energy is heat. Common energy transformations include fuel in cars becoming kinetic and thermal energy and electrical energy powering fans and becoming kinetic and thermal energy. Renewable energy sources include hydroelectric, wind, solar, and biofuels while non-renewable sources are petroleum, coal, uranium, and natural gas.
Energy conversion
This document discusses different forms of energy and energy conversions. It identifies five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. Heat is the internal motion of atoms, chemical is required to bond atoms, electromagnetic includes electricity, nuclear comes from atom nuclei, and mechanical is acquired through work. Energy can be converted from one form to another but is never created or destroyed according to the law of conservation of energy. Examples of energy conversions include food to motion, electricity to heat in a toaster, and a series of conversions in a car engine. The document emphasizes the importance of conserving energy resources through not wasting fuels.
Sources Of Energy
Energy exists in many forms and can be categorized as either kinetic or potential energy. Kinetic energy involves motion and includes radiant, thermal, motion, and sound energies. Potential energy is stored energy and includes electrical, chemical, mechanical, nuclear, and gravitational energies. The sun is the primary source of energy for fossil fuels like coal, gas and oil, which were formed from ancient organisms. Most energy used today comes from non-renewable sources like fossil fuels, while renewable sources include biomass, hydropower, solar and wind. The law of conservation of energy states that energy cannot be created or destroyed, only changed from one form to another.
Sources Of Energy
Energy exists in many forms such as light, heat, sound, motion, and potential. Kinetic energy is the energy of motion, while potential energy is stored energy due to position or composition. The sun is the primary source of energy for fossil fuels and fuels like coal, oil and gas formed from decayed plants and animals millions of years ago. Most energy comes from non-renewable sources like fossil fuels, but renewable sources include biomass, hydropower, geothermal, wind and solar. The law of conservation of energy states that energy cannot be created or destroyed, only changed from one form to another.
Science - energy_forms_ppt.ppt
Energy exists in many forms and can be transferred and transformed, but not created or destroyed. The document outlines six main forms of energy: mechanical, chemical, electrical, heat/thermal, light/radiant, and nuclear. It provides examples of each type of energy and explains concepts like potential and kinetic energy. Potential energy is stored energy in an object at rest, while kinetic energy is energy in motion.
THE ENERGY...
This document discusses different types of energy. There are two main types - potential energy, which is stored energy due to factors like position or chemical bonding, and kinetic energy, which is energy from motion. Some examples of potential energy include gravitational, chemical, and nuclear energy. Kinetic energy comes from motion. The document also discusses different units used to measure various forms of energy, like kilowatt-hours for electricity and barrels for oil. Energy sources are divided into renewable sources like solar, wind, and hydropower, and non-renewable fossil fuels like coal, natural gas, and oil.
THE ENERGY...
This document discusses different types of energy. There are two main types - potential energy, which is stored energy due to factors like position or chemical bonds, and kinetic energy, which is energy from motion. Some examples of potential energy include gravitational, chemical, and nuclear energy. Kinetic energy comes from motion. The document also discusses different units used to measure various forms of energy, like kilowatt-hours for electricity and barrels for oil. Energy sources are divided into renewable sources like solar, wind, and hydropower, and non-renewable fossil fuels like coal, natural gas, and oil.
Energy
Maga Ram Patel from the Department of Renewable Energy Engineering at MPUAT University in Udaipur, India presented on the basic science of energy conversion. The presentation defined energy as the ability to do work and discussed the law of conservation of energy. It explained that energy can be converted between different states such as potential and kinetic energy, and covered various types of energy including thermal, chemical, electromagnetic, nuclear, mechanical, and others. The presentation emphasized that energy can be converted from one form to another through various processes in nature and technology.
THE ENERGY...
This document defines different types of energy and energy units. There are two main types of energy: potential and kinetic. Potential energy is stored energy that can come from chemical, gravitational, mechanical, or nuclear sources. Kinetic energy is motion energy from waves, molecules, objects or substances. The document also discusses different energy units like kilowatt-hours, barrels, and tons that are used to measure different forms of energy. Renewable energy sources mentioned include solar, wind, hydropower and biomass. Non-renewable sources include coal, natural gas, oil and fossil fuels.
Energy forms and_changes
The document discusses the different forms of energy including heat, chemical, electromagnetic, nuclear, mechanical, kinetic, and potential energy. It explains that energy can be converted from one form to another but cannot be created or destroyed, as stated by the Law of Conservation of Energy. Energy is defined as the ability to do work or cause change and can take many forms such as light, motion, sound, temperature, and stored energy.
Energy forms and_changes
The document discusses the different forms of energy including heat, chemical, electromagnetic, nuclear, mechanical, kinetic, and potential energy. It explains that energy can be converted from one form to another but cannot be created or destroyed, as stated by the Law of Conservation of Energy. Energy is defined as the ability to do work or cause change and can take many forms including light, motion, electricity, and more.
Q3 Lesson 9_Energy Transformation.pptx
Energy can exist in various forms, but must be transformed before it can be useful. The document discusses how energy is transformed from one form to another through examples like a flashlight, power plant, and household activities. It emphasizes that heat is always produced as a byproduct during energy transformation as the transformed energy and heat are transferred to the environment.
Concept 3.1 Devices and Energy. Grade 4.pptx
The document discusses energy transfer and energy chains. It begins by explaining that nearly all living things obtain energy from sunlight captured through photosynthesis. Energy is then transferred as plants are eaten by herbivores and other animals eat plants or herbivores. This establishes an energy chain from the sun to different living things. The document then provides details on different forms of energy including light, heat, chemical, and kinetic energy. It explains that energy is never created or destroyed, only transferred between forms. Examples are given of everyday energy transfers and transformations in systems like eating food, riding a bike, heating water, batteries powering devices, and solar panels powering the Mars rover.
Energy of irene sánchez 6ºb
This document discusses different types of energy including kinetic, potential, chemical, electrical, thermal, light, and nuclear energy. It explains that energy can change forms through transformation but cannot be created or destroyed. It also distinguishes between non-renewable energy sources like uranium, petroleum, coal, and natural gas, which are limited, and renewable sources like hydraulic, solar, biofuels, and wind energy, which are replaced naturally.
Energy economics
This document provides an overview of energy economics. It discusses key topics including:
- Energy economics studies the utilization of energy resources and commodities by economic agents.
- Energy comes in various forms and can be converted between forms through human technologies. Energy demand is derived from demand for energy services.
- Energy commodities exhibit some substitutability but conversion between forms depends on available technologies. No single energy commodity is essential.
- Resources are classified as depletable, renewable-storable, or renewable-nonstorable. Human use is dominated by depletable fossil fuels but must transition to renewables.
- Depletable resource economics shows prices should gradually rise to incentivize a transition to
energy_forms_and_changes.ppt
This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes how energy can be converted between different forms through various processes and states that energy is always conserved according to the law of conservation of energy. Kinetic energy is the energy of motion while potential energy is stored energy. Examples are provided to illustrate different types of energy and conversions between potential and kinetic energy.
Energy energy.ppt
This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes each form of energy and provides examples. The document also discusses how energy can be converted from one form to another through various processes and how living things use and transfer energy. It introduces the concepts of kinetic and potential energy and explains that energy is always conserved as it transfers and transforms between different forms according to the law of conservation of energy.
energy_forms_and_changes.ppt
This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes each form of energy and provides examples. The document also discusses how energy can be converted from one form to another through various processes and how living things use and transfer energy. It introduces the concepts of kinetic and potential energy and explains that energy is always conserved as it transfers and transforms between different forms according to the law of conservation of energy.
energy_forms_and_changes.ppt
This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes each form of energy and provides examples. The document also discusses how energy can be converted from one form to another through various processes and how living things use and transfer energy. It introduces the concepts of kinetic and potential energy and explains that energy is always conserved as it transfers and transforms between different forms according to the law of conservation of energy.
energy_forms_and_changes.ppt
This document discusses the nature and forms of energy. It defines energy as the ability to do work and explains that there are five main forms of energy: heat, chemical, electromagnetic, nuclear, and mechanical. It describes each form of energy and provides examples. The document also discusses how energy can be converted from one form to another through various processes and how objects can have either kinetic or potential energy. It introduces the law of conservation of energy, which states that energy cannot be created or destroyed, only changed from one form to another.
Similar to Ns5 m2 u04_presentation (20)
More from Alejandro Es Díaz
Vocab unit 1
El documento proporciona instrucciones para el trabajo de inglés de la semana del 15 al 20 de abril. Los estudiantes deben crear una portada para la nueva unidad "Tiempo libre", escribir una redacción sobre sus vacaciones usando el pasado, y aprender y dibujar nuevas palabras de vocabulario en su cuaderno.
Orientaciones 5º
El documento proporciona recomendaciones para las actividades de verano de los estudiantes de 5o grado, incluyendo dedicar tiempo al descanso, el deporte y el ocio con la familia y amigos, así como la lectura diaria, la escritura de cartas y el uso opcional de cuadernillos y páginas web educativas para repasar lengua y matemáticas.
Ss5 m1 u04_presentacion
El documento explica que el dinero se utiliza como objeto de valor intercambiable por bienes y servicios. Antes se usaban otros artículos como dinero, pero hoy en día la gente guarda su dinero en el banco y usa tarjetas para pagar. También describe cómo ahorrar dinero mediante huchas, cuentas de ahorro e inversión, y cómo gastar dinero en efectivo, tarjetas o en tiendas, centros comerciales e Internet. Explica los tipos de presupuestos y empresas, incluyendo asociaciones, corporaciones, empresarios individuales
Ss5 m1 u04_presentation
This document discusses various topics related to money including how money is used, ways to save and spend money, budgets, types of companies, and organizational charts. It notes that money can be saved in money boxes, savings accounts, or through investing. Money can be spent using cash, debit cards, or credit cards in places like town centers, shopping centers, or on the internet. The document also defines what a budget and organizational chart are.
Ns5 m2 u04_presentacion
El documento describe los diferentes tipos de energía, incluyendo la energía mecánica, química, eléctrica, térmica, lumínica y nuclear. Explica que la energía es la capacidad de los objetos para moverse, calentarse y producir luz. Además, distingue entre energías renovables como la solar, eólica e hidroeléctrica, y no renovables como el petróleo, carbón, gas natural y uranio.
Ss5 m1 u03_presentation
The document discusses the tertiary sector of the economy, which includes services. It is divided into different industries like health, education, public safety, administration, cultural professions, and more. It also discusses different types of transport and retail businesses. The tourism industry is large in Spain, which has many popular destinations. Advertising takes various forms like television, internet, newspapers and magazines. The tertiary sector is important in the EU due to economic links between countries that facilitate trade and business.
Ss5 m1 and_u03_presentacion
El sector terciario incluye los servicios como la educación, la salud, el transporte y el comercio. Se divide en varias partes como el sector sanitario, educativo, de seguridad pública y trabajos administrativos, culturales y judiciales. En España hay más personas trabajando en el sector terciario que en los sectores primario y secundario combinados. El sector terciario es importante en la UE porque facilita las relaciones comerciales entre los países miembros a través de mejoras en el transporte.
Ns5 m1 u03_presentation
An ecosystem includes all living and non-living things in a particular area. It is composed of the biotope, which are the non-living components like soil and temperature, and the biocoenosis, which are the living things. Trophic relationships refer to how organisms obtain energy by eating other organisms in a food chain. Ecosystems can be classified by type, such as woodlands, cities, prairies, coasts, and ponds. The biosphere is the largest biome and includes all Earth's ecosystems. Ecosystems change naturally through seasonal variations but human activities like pollution, overfishing, forest fires, and deforestation can also significantly impact ecosystems.
Ns5 m1 u03_presentacion
Un ecosistema incluye todos los seres vivos y no vivos que habitan en un lugar, y está formado por el biotopo (factores no vivos) y la biocenosis (seres vivos). Los ecosistemas se clasifican en bosques, ciudades, praderas, costas y estanques, y pueden cambiar de forma natural o por actividades humanas como la contaminación, sobrepesca, incendios forestales y deforestación.
Ns3 m1 u03_presentation
Plants are living things that make their own food through photosynthesis. They need water, minerals, air and sunlight to grow. Plants have roots, stems and leaves and can be classified as trees, grasses, bushes, deciduous or evergreen. Flowers have parts like petals, sepals, pistils and stamens that help plants reproduce by making seeds which grow into new plants. We get many useful things from plants and should protect them by supporting parks and not littering or damaging plants.
Ns3 m1 u03_presentacion
Las plantas son seres vivos que crean su propia comida a través del proceso de fotosíntesis usando minerales, agua, dióxido de carbono y luz solar. Nacen, crecen, se reproducen y mueren. Todas las plantas tienen raíces, tallo y hojas y se clasifican como árboles, hierbas o arbustos dependiendo del tamaño y estructura de sus tallos.
Social Science presentation of unit 2
The document discusses the economy and its three sectors: the primary, secondary, and tertiary sectors. The primary sector involves extracting raw materials from nature through activities like agriculture, forestry, fishing, and mining. The secondary sector processes these raw materials through manufacturing in factories to produce intermediate and consumer products. The tertiary sector provides services. Within the primary sector, the document outlines the different types of agriculture like arable farming and livestock farming, as well as other primary activities.
Natural Science Unit 2 presentation
1. Living things are classified into five kingdoms: Animal, Plant, Monera, Fungi, and Protista.
2. Within the Animal kingdom, vertebrates include mammals, birds, reptiles, amphibians and fish which have backbones, while invertebrates like worms and snails lack backbones.
3. Characteristics used to classify organisms include their body coverings, reproductive strategies, respiratory organs, and presence or absence of features like legs, wings, scales and hair.
Ns3 m1 u01_presentacion
El documento describe las características y necesidades de los seres vivos como animales, plantas y humanos. Explica que todos los seres vivos nacen, crecen, se reproducen y mueren, y necesitan comida, agua y aire. Los animales se comunican, se mueven y comen otros seres vivos, mientras que las plantas usan la luz del sol, el agua y los nutrientes del suelo para producir su propia comida y se reproducen a través de semillas y partes de sus cuerpos.
3unit 5
This document discusses how history is divided into periods of time. It explains that history is counted in years since the birth of Jesus Christ, with years labeled as either BC (Before Christ) or AD (Anno Domini, which means "in the year of our Lord"). The five main periods of history are: Prehistory, Ancient History, the Middle Ages, the Early Modern Age, and the Modern Age. Each period is briefly defined by what was happening in the world at that time.
Ss5 m1 u01_presentation
Demography is the study of population and how it changes over time. Population changes due to births, deaths, and migration. We can represent populations using graphs like pie charts, pyramid graphs, and line graphs. Pyramid graphs provide information about population growth and the age and gender distribution. Populations can be divided into groups by factors like gender, age, ethnicity, religion.
Ns5 m1 u01_presentation
The document discusses the basics of biology, including defining biodiversity as the millions of species on Earth, both discovered and undiscovered. It explains that all living things are made up of cells that carry out the basic life processes of interaction, reproduction and nutrition. The parts of animal and plant cells are described as well as how cells make up tissues, organs and systems in both animals and plants. The three main systems that facilitate the life processes - interaction, nutrition and reproduction - are also outlined.
Ss3 u5 spanish
El documento resume las diferentes épocas históricas, incluyendo la Prehistoria, la Edad Antigua, la Edad Media, la Edad Moderna y la Edad Contemporánea. Define cada época y sus características principales, como las primeras civilizaciones durante la Edad Antigua, la conquista musulmana de la península ibérica durante la Edad Media, y los grandes cambios e inventos durante la Revolución Industrial en la Edad Contemporánea.
More from Alejandro Es Díaz (20)
Recently uploaded
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
A Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Top five deadliest dog breeds in America
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance
Assessment and Planning in Educational technology.pptx
In an education system, it is understood that assessment is only for the students, but on the other hand, the Assessment of teachers is also an important aspect of the education system that ensures teachers are providing high-quality instruction to students. The assessment process can be used to provide feedback and support for professional development, to inform decisions about teacher retention or promotion, or to evaluate teacher effectiveness for accountability purposes.
Main Java[All of the Base Concepts}.docx
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdExecutive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Recently uploaded (20)
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
A Survey of Techniques for Maximizing LLM Performance.pptx
A Survey of Techniques for Maximizing LLM Performance.pptx
Assessment and Planning in Educational technology.pptx
Assessment and Planning in Educational technology.pptx
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Ns5 m2 u04_presentation
- 1. natural
- 2. What’s energy? Energy is the ability of an object to move, heat up or produce light.
- 3. What’s mechanical energy? Energy that produces movement is called mechanical energy. There are two types of mechanical energy: kinetic energy and potential energy. kinetic energy potential energy
- 4. How do the other five forms of energy differ? Chemical energy is stored in some substances. Electrical energy is in the form of electricity. Thermal energy is in the form of heat. Light energy is in the form of light. Nuclear energy is stored in the atomic structure of all matter.
- 5. What are some common energy transformations? Aeroplanes and cars transform the chemical energy in fuel and petrol into kinetic and thermal energy. Fans and electric drills transform electrical energy into kinetic and thermal energy. Solar panels transform light energy from the Sun into electrical energy during the day.
- 6. How do we measure calories in food? The chemical energy stored in food and drink is measured in calories. The more calories in a food, the more energy it contains.
- 7. What are the different types of renewable energies? Renewable sources include: hydroelectric power, wind energy, solar energy and biofuels.
- 8. What are the different types of non-renewable energies? Non-renewable energy is energy from sources that are limited. They are: petroleum, coal, uranium and natural gas.
- 9. How can we protect our planet? Reduce: buy products that don’t have a lot of packaging. Reuse: use glass, metal and plastic containers again and again. Recycle: separate rubbish and put it in the correct bin.
- 10. What have we learnt? chemical electrical thermal light The main forms of energy are… mechanical nuclear
- 11. What have we learnt? solar energy biofuels hydroelectrical energy Renewable energy sources include... wind energy
- 12. What have we learnt? natural gas coal uranium Non-renewable energy sources include... petroleum