The document discusses different types of energy sources including renewable and non-renewable sources. It describes kinetic energy, gravitational potential energy, thermal energy, chemical energy, electric energy, light energy, and sound energy. Fossil fuels are defined as non-renewable energy sources derived from decayed organic material. Primary energy sources are found in nature like the sun, wind, and water, while secondary sources are produced through technological processes. Advantages and disadvantages are provided for both renewable and non-renewable energy sources. Common machines that transform energy types are also outlined.
This document provides an overview of energy. It defines energy as the capacity to do work and explains that energy can be converted from one form to another. It discusses the history of energy use by humans and describes the eight main forms of energy: mechanical, chemical, nuclear, heat, light, electrical, sound, and renewable and non-renewable energy sources. The document also addresses how energy is used, energy conversions, environmental impacts of energy production, and ways to conserve energy.
Forms of energy include thermal, mechanical, gravitational potential, elastic potential, light, sound, electrical, chemical, and nuclear. Most energy in the US goes to electricity, which is generated by converting mechanical energy into electrical energy using magnets and copper wire to create an electromagnetic field and current. Energy can be obtained from various renewable and nonrenewable resources, with each having their own pros and cons. Renewable resources include solar, hydropower, wind, geothermal, and biomass while nonrenewable resources are fossil fuels and nuclear fuels.
This document provides an introduction to energy, electricity, and magnetism. It discusses different forms of energy including light, sound, heat, movement, and electricity. Examples are given of how these forms of energy cause everyday changes. The document also discusses renewable and non-renewable energy sources, electricity and static electricity, and properties of magnets. Forms of energy, energy sources, and concepts of electricity and magnetism are explained through text, diagrams, examples, and questions.
This document discusses the need for eco-friendly energy sources and fusion energy as a potential solution. It notes that fossil fuels are finite and can harm the environment, while other sources like fission have downsides like nuclear waste. Fusion energy works by fusing hydrogen isotopes at high temperatures and has fuels that are virtually inexhaustible from seawater. It could provide clean, safe energy without harmful emissions or long-term nuclear waste if international efforts to develop fusion power through projects like ITER are successful.
The document discusses various renewable and non-renewable energy sources. It provides information on how different energy sources work, including fossil fuels like coal, oil and gas, as well as renewable sources like solar, wind, hydroelectric, geothermal, and nuclear. It discusses the basic processes of energy conversion, emissions, costs and environmental impacts of each energy source. Sankey diagrams are also introduced to illustrate energy transfers from different fuel sources.
The document discusses different forms of energy including potential, kinetic, electrical, mechanical, chemical, heat, light, and various energy sources such as hydro, solar, wind, biomass, fossil fuels, and nuclear power. It describes how these different forms and sources of energy work, their environmental impacts, and how energy can be transformed from one form to another but not created or destroyed according to the law of conservation of energy. The document emphasizes the importance of conserving energy and developing renewable sources.
This document discusses different types of energy sources including renewable and non-renewable sources. It describes potential, kinetic, thermal, chemical, electrical, and other forms of energy. Renewable energy sources like solar, wind, tidal, and geothermal energy are outlined along with their advantages of being naturally replenished. Non-renewable sources such as fossil fuels are described as being in limited supply and contributing to pollution. The text also covers energy generation from thermal, hydroelectric, and nuclear power plants and how electricity is transmitted through electrical grids.
The document discusses the dangers of nuclear energy at each stage from mining to waste disposal. It notes that radiation levels continually increase at each stage and contaminate large areas. Nuclear accidents can make areas uninhabitable for thousands of years and impact vegetation, agriculture, animals and human health through increased cancer risks and birth defects. While renewable sources like solar and wind are presented as cheaper alternatives that do not pose the same risks, nuclear power is promoted in India due to lucrative business and commission opportunities for foreign companies and politicians.
This document provides an overview of energy. It defines energy as the capacity to do work and explains that energy can be converted from one form to another. It discusses the history of energy use by humans and describes the eight main forms of energy: mechanical, chemical, nuclear, heat, light, electrical, sound, and renewable and non-renewable energy sources. The document also addresses how energy is used, energy conversions, environmental impacts of energy production, and ways to conserve energy.
Forms of energy include thermal, mechanical, gravitational potential, elastic potential, light, sound, electrical, chemical, and nuclear. Most energy in the US goes to electricity, which is generated by converting mechanical energy into electrical energy using magnets and copper wire to create an electromagnetic field and current. Energy can be obtained from various renewable and nonrenewable resources, with each having their own pros and cons. Renewable resources include solar, hydropower, wind, geothermal, and biomass while nonrenewable resources are fossil fuels and nuclear fuels.
This document provides an introduction to energy, electricity, and magnetism. It discusses different forms of energy including light, sound, heat, movement, and electricity. Examples are given of how these forms of energy cause everyday changes. The document also discusses renewable and non-renewable energy sources, electricity and static electricity, and properties of magnets. Forms of energy, energy sources, and concepts of electricity and magnetism are explained through text, diagrams, examples, and questions.
This document discusses the need for eco-friendly energy sources and fusion energy as a potential solution. It notes that fossil fuels are finite and can harm the environment, while other sources like fission have downsides like nuclear waste. Fusion energy works by fusing hydrogen isotopes at high temperatures and has fuels that are virtually inexhaustible from seawater. It could provide clean, safe energy without harmful emissions or long-term nuclear waste if international efforts to develop fusion power through projects like ITER are successful.
The document discusses various renewable and non-renewable energy sources. It provides information on how different energy sources work, including fossil fuels like coal, oil and gas, as well as renewable sources like solar, wind, hydroelectric, geothermal, and nuclear. It discusses the basic processes of energy conversion, emissions, costs and environmental impacts of each energy source. Sankey diagrams are also introduced to illustrate energy transfers from different fuel sources.
The document discusses different forms of energy including potential, kinetic, electrical, mechanical, chemical, heat, light, and various energy sources such as hydro, solar, wind, biomass, fossil fuels, and nuclear power. It describes how these different forms and sources of energy work, their environmental impacts, and how energy can be transformed from one form to another but not created or destroyed according to the law of conservation of energy. The document emphasizes the importance of conserving energy and developing renewable sources.
This document discusses different types of energy sources including renewable and non-renewable sources. It describes potential, kinetic, thermal, chemical, electrical, and other forms of energy. Renewable energy sources like solar, wind, tidal, and geothermal energy are outlined along with their advantages of being naturally replenished. Non-renewable sources such as fossil fuels are described as being in limited supply and contributing to pollution. The text also covers energy generation from thermal, hydroelectric, and nuclear power plants and how electricity is transmitted through electrical grids.
The document discusses the dangers of nuclear energy at each stage from mining to waste disposal. It notes that radiation levels continually increase at each stage and contaminate large areas. Nuclear accidents can make areas uninhabitable for thousands of years and impact vegetation, agriculture, animals and human health through increased cancer risks and birth defects. While renewable sources like solar and wind are presented as cheaper alternatives that do not pose the same risks, nuclear power is promoted in India due to lucrative business and commission opportunities for foreign companies and politicians.
The document discusses various sources of energy, including both renewable and non-renewable sources. It provides details on fossil fuels (coal, oil, natural gas), nuclear energy, hydropower, solar energy, wind energy, tidal energy, geothermal energy, and biomass/biofuels. It also describes different fuel types including solid, liquid, and gaseous fuels. Key renewable energy sources in India are mentioned like solar, wind, hydro, and biomass. The top wind power plants currently operating in India are listed with their locations and capacities.
Nuclear energy is emitted from radioactive elements during nuclear fission or fusion reactions. Nuclear fission involves splitting heavy radioactive nuclei, while nuclear fusion combines lighter nuclei. Fission is used in nuclear power plants to generate electricity through controlled chain reactions, using elements like uranium. Fusion occurs in stars and requires extremely high temperatures. While nuclear energy produces less waste than fossil fuels, the byproducts are radioactive and require careful treatment or storage due to their harmfulness.
The document discusses various forms of renewable and non-renewable energy sources. Renewable energy sources include solar, wind, hydroelectric, tidal, geothermal, and wave energy, which can replenish themselves naturally. Non-renewable sources are fossil fuels like coal, petroleum, and natural gas, as well as nuclear energy, which are being depleted at a rate faster than they can be replenished. The advantages of renewable sources are that they are sustainable, but their energy production can fluctuate. Non-renewable sources provide abundant energy but produce pollution and greenhouse gases and will run out.
- Energy exists in various forms including electrical, heat, light, sound, chemical, and kinetic. Energy can be converted from one form to another but cannot be created or destroyed.
- Potential energy is stored energy and includes gravitational potential energy due to height, elastic potential energy from stretched objects, and chemical potential energy in fuels and food.
- The sun is the primary indirect energy source for Earth, providing light and heat energy that powers photosynthesis in plants and fuels most life on the planet. When the sun's energy is blocked, mass extinctions can occur.
I wish the person who shared this with me had put their name to the presentation - if it was you, please let me know if you would prefer not to have it on Slideshare.
This document discusses energy, including its properties, types, sources, and consequences of use. It defines energy as the ability to do work or cause change, and explains that energy can be transformed, transferred, stored, and transported. The types of energy covered are chemical, light, nuclear, mechanical, thermal, and electrical. Energy sources are categorized as either renewable, including solar, wind, hydropower, geothermal, and biomass, or non-renewable, such as fossil fuels and nuclear fuels. The document notes that non-renewable resources will run out over time.
Fusion has the potential to provide unlimited clean energy through the fusion of hydrogen isotopes into helium. However, achieving controlled fusion reactions on Earth is extremely challenging due to the need to heat hydrogen fuels to temperatures over 100 million degrees Celsius and confine them long enough for fusion to occur. While progress is being made, a commercially viable fusion reactor has yet to be built. Alternative energy sources will still be needed even if fusion is realized until it can be widely adopted.
Fossil fuels are non-renewable sources of energy formed from the remains of ancient organisms. They cause air and water pollution when burned and are found in limited reserves. Biomass is plant matter grown to generate electricity or heat, while biogas is produced from organic waste through anaerobic digestion. Wind energy uses wind turbines to generate electricity from kinetic wind energy. Solar energy uses solar panels and cookers to convert sunlight into electricity or heat energy. Tidal, wave, and ocean thermal energy convert the kinetic energy of tides and ocean temperature differences into electricity. Geothermal energy uses underground heat sources to generate steam and electricity. Nuclear energy produces energy through either nuclear fission of uranium atoms or nuclear fusion of
Principles of Energy Conservation,
Energy conservation Planning,
Energy conservation in small scale industries, Large scale industries
Energy conservation in electrical generation, transmission and distribution,
Energy conservation Legislation.
1) Wind power harnesses the kinetic energy of wind to turn turbine blades, which spins a shaft connected to a generator to produce electricity.
2) Wind power has advantages of being renewable, producing no pollution, and having low operating costs once turbines are established.
3) However, wind power also has disadvantages such as the need for steady wind, high initial costs, and potential objections to turbines on aesthetic or noise grounds.
4) Whether wind power would be suitable for Pontiac would depend on local wind conditions and costs/benefits compared to other energy options.
This presentation discusses nuclear energy production through nuclear fission and fusion. It explains that nuclear fission involves splitting heavy atoms to release energy, while nuclear fusion involves fusing lighter atoms to make heavier atoms and release energy. It also discusses some of the environmental issues with nuclear energy, particularly the challenge of disposing of radioactive nuclear waste.
This is the seminar report on the topic Nuclear fusion and its prospects as a future source of Energy. You can also look for the slides that I've published by the same title.
The document discusses various types of energy sources including:
1) Mechanical energy which includes kinetic and potential energy.
2) Heat, light, chemical, sound, magnetic, electrical, atomic, solar, wind, hydro, tidal, ocean thermal, bio, and geothermal energy.
3) Fossil fuels like coal, petroleum, and natural gas which are non-renewable sources of energy that should be conserved. Renewable sources like solar, wind, and hydro are also discussed.
The key forms of energy production are discussed as well as safety measures for nuclear energy and conservation strategies.
This document discusses various energy sources including fossil fuels like oil, natural gas and coal which are non-renewable. It also discusses renewable energy sources like hydro, solar, wind, geothermal, tidal, and nuclear power. As resources become depleted due to increasing demand and use, they will become more expensive to obtain. This will in turn increase costs of goods that rely on those resources. The document provides details on how different renewable energy sources work and their advantages and disadvantages.
Energy can be obtained from various sources and is divided into conventional and non-conventional sources. Conventional sources include fossil fuels like coal, petroleum and natural gas, which were formed from the remains of ancient plants and animals but are being depleted. Non-conventional sources include renewable energy from solar, wind, and hydroelectric power. Fossil fuels are a non-renewable source and their combustion causes air and water pollution and global warming, so they must be used judiciously and alternatives developed.
Nuclear power was discovered over 100 years ago and has developed rapidly due to its role in nuclear weapons during the Cold War. While nuclear inventions have not been entirely positive, nuclear power is now being developed for peaceful uses to benefit humanity. Over 440 nuclear reactors around the world produce more than 25% of electricity in some countries. Although some oppose nuclear power due to risks like Chernobyl, scientists are working on safer nuclear technologies like fusion.
Chapter - 14, Sources of Energy, Science, Class 10Shivam Parmar
1) The document discusses various sources of energy, classifying them as renewable (e.g. solar, wind, hydro, biomass) and non-renewable (fossil fuels like coal, petroleum, natural gas).
2) It provides details on different energy sources, how they work, their advantages and disadvantages. This includes descriptions of thermal power plants, hydropower plants, biogas plants, solar cells and more.
3) The concluding section compares renewable and non-renewable sources, noting that while renewable sources are pollution-free and sustainable, non-renewable sources are limited and cause more environmental harm through carbon emissions.
This document summarizes a student project on sustainable energy. It includes 5 activities created by different students on topics like clean cooking, the Ujjwala Yojana program, making solar cookers, and renewable energy used in different countries. It also discusses types of fuels and cooking methods, the health impacts of indoor air pollution, and provides examples of renewable technologies like solar, wind, geothermal, and bioenergy that can be used in buildings. It concludes with a quiz to test understanding of topics covered.
This document discusses different types of natural energy sources, including solar, wind, water, trees, and fossil fuels. It categorizes these sources as either renewable or nonrenewable. Renewable sources like solar, wind and water can be replenished within a human lifetime, while nonrenewable sources like fossil fuels take much longer to replenish and so need to be conserved. The document provides examples of how each natural source can be used to generate energy.
Fossil fuels like coal, oil and gas provide most of the world's energy but are non-renewable. They are burned to produce electricity but also cause pollution. Other sources of energy include nuclear power which produces energy from uranium fission, solar power from the sun, wind power from wind turbines, hydropower from dams, and renewable sources like biomass, geothermal, tidal, and wave power. Each energy source has advantages like being renewable but also disadvantages like high costs or environmental impacts. Diversifying energy sources can help address future energy demands while reducing pollution.
This document provides tips for giving a presentation, including dressing professionally, speaking clearly and confidently, using silence for emphasis, keeping within the allotted time, considering the audience and available aids, welcoming the audience and stating objectives, using an attention-grabbing introduction, summarizing main points, answering questions, thanking the audience, and ending positively.
This document discusses how to give a good presentation. It provides tips for mental and physical preparation such as practicing, writing note cards, and feeling confident. During the presentation, make eye contact, use a 15 word summary, and don't read slides verbatim. Techniques for a great presentation include writing for your audience, having a hook, limiting length, getting audience involvement, and summarizing at the end. An effective presentation depends on how the presenter conducts it.
The document discusses various sources of energy, including both renewable and non-renewable sources. It provides details on fossil fuels (coal, oil, natural gas), nuclear energy, hydropower, solar energy, wind energy, tidal energy, geothermal energy, and biomass/biofuels. It also describes different fuel types including solid, liquid, and gaseous fuels. Key renewable energy sources in India are mentioned like solar, wind, hydro, and biomass. The top wind power plants currently operating in India are listed with their locations and capacities.
Nuclear energy is emitted from radioactive elements during nuclear fission or fusion reactions. Nuclear fission involves splitting heavy radioactive nuclei, while nuclear fusion combines lighter nuclei. Fission is used in nuclear power plants to generate electricity through controlled chain reactions, using elements like uranium. Fusion occurs in stars and requires extremely high temperatures. While nuclear energy produces less waste than fossil fuels, the byproducts are radioactive and require careful treatment or storage due to their harmfulness.
The document discusses various forms of renewable and non-renewable energy sources. Renewable energy sources include solar, wind, hydroelectric, tidal, geothermal, and wave energy, which can replenish themselves naturally. Non-renewable sources are fossil fuels like coal, petroleum, and natural gas, as well as nuclear energy, which are being depleted at a rate faster than they can be replenished. The advantages of renewable sources are that they are sustainable, but their energy production can fluctuate. Non-renewable sources provide abundant energy but produce pollution and greenhouse gases and will run out.
- Energy exists in various forms including electrical, heat, light, sound, chemical, and kinetic. Energy can be converted from one form to another but cannot be created or destroyed.
- Potential energy is stored energy and includes gravitational potential energy due to height, elastic potential energy from stretched objects, and chemical potential energy in fuels and food.
- The sun is the primary indirect energy source for Earth, providing light and heat energy that powers photosynthesis in plants and fuels most life on the planet. When the sun's energy is blocked, mass extinctions can occur.
I wish the person who shared this with me had put their name to the presentation - if it was you, please let me know if you would prefer not to have it on Slideshare.
This document discusses energy, including its properties, types, sources, and consequences of use. It defines energy as the ability to do work or cause change, and explains that energy can be transformed, transferred, stored, and transported. The types of energy covered are chemical, light, nuclear, mechanical, thermal, and electrical. Energy sources are categorized as either renewable, including solar, wind, hydropower, geothermal, and biomass, or non-renewable, such as fossil fuels and nuclear fuels. The document notes that non-renewable resources will run out over time.
Fusion has the potential to provide unlimited clean energy through the fusion of hydrogen isotopes into helium. However, achieving controlled fusion reactions on Earth is extremely challenging due to the need to heat hydrogen fuels to temperatures over 100 million degrees Celsius and confine them long enough for fusion to occur. While progress is being made, a commercially viable fusion reactor has yet to be built. Alternative energy sources will still be needed even if fusion is realized until it can be widely adopted.
Fossil fuels are non-renewable sources of energy formed from the remains of ancient organisms. They cause air and water pollution when burned and are found in limited reserves. Biomass is plant matter grown to generate electricity or heat, while biogas is produced from organic waste through anaerobic digestion. Wind energy uses wind turbines to generate electricity from kinetic wind energy. Solar energy uses solar panels and cookers to convert sunlight into electricity or heat energy. Tidal, wave, and ocean thermal energy convert the kinetic energy of tides and ocean temperature differences into electricity. Geothermal energy uses underground heat sources to generate steam and electricity. Nuclear energy produces energy through either nuclear fission of uranium atoms or nuclear fusion of
Principles of Energy Conservation,
Energy conservation Planning,
Energy conservation in small scale industries, Large scale industries
Energy conservation in electrical generation, transmission and distribution,
Energy conservation Legislation.
1) Wind power harnesses the kinetic energy of wind to turn turbine blades, which spins a shaft connected to a generator to produce electricity.
2) Wind power has advantages of being renewable, producing no pollution, and having low operating costs once turbines are established.
3) However, wind power also has disadvantages such as the need for steady wind, high initial costs, and potential objections to turbines on aesthetic or noise grounds.
4) Whether wind power would be suitable for Pontiac would depend on local wind conditions and costs/benefits compared to other energy options.
This presentation discusses nuclear energy production through nuclear fission and fusion. It explains that nuclear fission involves splitting heavy atoms to release energy, while nuclear fusion involves fusing lighter atoms to make heavier atoms and release energy. It also discusses some of the environmental issues with nuclear energy, particularly the challenge of disposing of radioactive nuclear waste.
This is the seminar report on the topic Nuclear fusion and its prospects as a future source of Energy. You can also look for the slides that I've published by the same title.
The document discusses various types of energy sources including:
1) Mechanical energy which includes kinetic and potential energy.
2) Heat, light, chemical, sound, magnetic, electrical, atomic, solar, wind, hydro, tidal, ocean thermal, bio, and geothermal energy.
3) Fossil fuels like coal, petroleum, and natural gas which are non-renewable sources of energy that should be conserved. Renewable sources like solar, wind, and hydro are also discussed.
The key forms of energy production are discussed as well as safety measures for nuclear energy and conservation strategies.
This document discusses various energy sources including fossil fuels like oil, natural gas and coal which are non-renewable. It also discusses renewable energy sources like hydro, solar, wind, geothermal, tidal, and nuclear power. As resources become depleted due to increasing demand and use, they will become more expensive to obtain. This will in turn increase costs of goods that rely on those resources. The document provides details on how different renewable energy sources work and their advantages and disadvantages.
Energy can be obtained from various sources and is divided into conventional and non-conventional sources. Conventional sources include fossil fuels like coal, petroleum and natural gas, which were formed from the remains of ancient plants and animals but are being depleted. Non-conventional sources include renewable energy from solar, wind, and hydroelectric power. Fossil fuels are a non-renewable source and their combustion causes air and water pollution and global warming, so they must be used judiciously and alternatives developed.
Nuclear power was discovered over 100 years ago and has developed rapidly due to its role in nuclear weapons during the Cold War. While nuclear inventions have not been entirely positive, nuclear power is now being developed for peaceful uses to benefit humanity. Over 440 nuclear reactors around the world produce more than 25% of electricity in some countries. Although some oppose nuclear power due to risks like Chernobyl, scientists are working on safer nuclear technologies like fusion.
Chapter - 14, Sources of Energy, Science, Class 10Shivam Parmar
1) The document discusses various sources of energy, classifying them as renewable (e.g. solar, wind, hydro, biomass) and non-renewable (fossil fuels like coal, petroleum, natural gas).
2) It provides details on different energy sources, how they work, their advantages and disadvantages. This includes descriptions of thermal power plants, hydropower plants, biogas plants, solar cells and more.
3) The concluding section compares renewable and non-renewable sources, noting that while renewable sources are pollution-free and sustainable, non-renewable sources are limited and cause more environmental harm through carbon emissions.
This document summarizes a student project on sustainable energy. It includes 5 activities created by different students on topics like clean cooking, the Ujjwala Yojana program, making solar cookers, and renewable energy used in different countries. It also discusses types of fuels and cooking methods, the health impacts of indoor air pollution, and provides examples of renewable technologies like solar, wind, geothermal, and bioenergy that can be used in buildings. It concludes with a quiz to test understanding of topics covered.
This document discusses different types of natural energy sources, including solar, wind, water, trees, and fossil fuels. It categorizes these sources as either renewable or nonrenewable. Renewable sources like solar, wind and water can be replenished within a human lifetime, while nonrenewable sources like fossil fuels take much longer to replenish and so need to be conserved. The document provides examples of how each natural source can be used to generate energy.
Fossil fuels like coal, oil and gas provide most of the world's energy but are non-renewable. They are burned to produce electricity but also cause pollution. Other sources of energy include nuclear power which produces energy from uranium fission, solar power from the sun, wind power from wind turbines, hydropower from dams, and renewable sources like biomass, geothermal, tidal, and wave power. Each energy source has advantages like being renewable but also disadvantages like high costs or environmental impacts. Diversifying energy sources can help address future energy demands while reducing pollution.
This document provides tips for giving a presentation, including dressing professionally, speaking clearly and confidently, using silence for emphasis, keeping within the allotted time, considering the audience and available aids, welcoming the audience and stating objectives, using an attention-grabbing introduction, summarizing main points, answering questions, thanking the audience, and ending positively.
This document discusses how to give a good presentation. It provides tips for mental and physical preparation such as practicing, writing note cards, and feeling confident. During the presentation, make eye contact, use a 15 word summary, and don't read slides verbatim. Techniques for a great presentation include writing for your audience, having a hook, limiting length, getting audience involvement, and summarizing at the end. An effective presentation depends on how the presenter conducts it.
The document provides tips and guidelines for creating effective presentations. It discusses that presentations are used to impress, explain, and prove points to audiences. It also outlines different structures and formats for presentations depending on their length, including using memorable openings and endings with 2-3 arguments in between for 5, 15, and 45 minute presentations.
This presentation provides information on how to make effective and beautiful presentations. The views illustrated in the slide are of Garr Reynolds, who is a world renowned expert on presentation making.
Submitted by Prakhar Singh
Under the guidance of Prof. Sameer Mathur
The document provides tips for giving a successful presentation, including greeting the audience, introducing yourself, sticking to the main point, rehearsing, engaging the audience through body language, being prepared for questions, and closing strongly. It emphasizes preparing a good introduction, not reading slides, keeping the presentation interesting, and citing references.
This presentation is all about making good presentations. It talks about the biggest mistakes, guides you through 5 different aspects of making presentations, and gives you some final warnings.
Rock those stages!
*Interested in a workshop in your company? You can always hire me for a half day or full day workshop on the matter! ;) *
The document outlines 8 elements for an effective presentation: be consistent and clear in message; use proper grammar when presenting text; avoid distracting designs; include graphics that reinforce ideas; limit sounds and animations; organize the presentation structure; maintain consistency in colors, fonts and other design elements; and proofread for spelling, punctuation and grammar errors.
Reworking of slides presented at:
Words of Wexford Toastmasters District 71 Conference, May 2012
IE Network, Dublin, July 2011
BizCamp Newry, Feb 2011
European Toastmasters Conference Barcelona, Nov 2010
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SlideShare is a global platform for sharing presentations, infographics, videos and documents. It has over 18 million pieces of professional content uploaded by experts like Eric Schmidt and Guy Kawasaki. The document provides tips for setting up an account on SlideShare, uploading content, optimizing it for searchability, and sharing it on social media to build an audience and reputation as a subject matter expert.
The document discusses wind turbines and their potential use in generating water from humidity in the air. It describes a new wind turbine model called the WMS1000 that is able to extract moisture from the air and condense it into 1,000 liters of water per day. The invention could help address drought issues and provide drinking water to over 1,000 people. While the turbines are currently expensive, fundraising efforts could help finance their installation. Overall, the document presents the new water-generating wind turbine as a promising technology for sustainably supplying fresh water.
This document discusses energy and wind turbines. It defines energy and lists different types of energy like mechanical, electrical, chemical, and nuclear. It also distinguishes between renewable and non-renewable energy sources. Non-renewables like coal, petroleum and natural gas are discussed along with their environmental impacts. Renewables such as solar, wind, hydro and biomass are also introduced. The document then talks about energy power stations and wind turbines that can generate both electricity and fresh water from humidity in the air.
This document discusses energy, including its definition, types, sources, and environmental impacts. It describes different types of energy like kinetic, potential, electrical, chemical, and nuclear. Energy sources are categorized as renewable (hydraulic, solar, wind, marine, geothermal, biomass) and non-renewable (coal, petroleum, natural gas, nuclear). Non-renewables cause issues like greenhouse gases, acid rain, pollution and waste. The document also briefly discusses energy power stations and a new wind turbine invention that extracts water from air humidity.
This document discusses different forms of energy including kinetic, potential, mechanical, chemical, sound, thermal, electrical, gravitational, radiant, magnetic, nuclear, elastic, light, solar, wind, and hydroelectric energy. It also covers renewable energy sources like solar, wind, and hydroelectric versus non-renewable sources like fossil fuels. Specific non-renewable energy sources discussed include coal, petroleum, natural gas, and nuclear energy. The environmental impacts of generating, transmitting, and distributing energy are also summarized.
Energy exists in different forms including mechanical, sound, chemical, thermal, electromagnetic, and nuclear. Energy can change forms but is never created or destroyed according to the law of conservation of energy. Technology has improved energy efficiency by reducing unwanted energy forms like heat and increasing the amount of useful energy from sources.
The document discusses energy, including:
1) Various sources of energy like the sun, wind, fossil fuels, batteries, and examples of different forms of energy like light, heat, kinetic, potential, and chemical.
2) Energy transformations that occur, such as chemical energy being transformed to light and heat by a burning candle.
3) The difference between renewable energy sources like solar, wind, and water, and non-renewable sources like fossil fuels that cannot be replenished.
4) Ways to save energy like turning off lights and electronics when not in use and using public transportation.
The document discusses renewable and nonrenewable resources. Nonrenewable resources like coal, oil and gas cannot be replenished rapidly and are finite. Renewable resources like solar, wind and hydropower can be replenished naturally. It emphasizes the need to conserve nonrenewable resources and replace them with renewable alternatives to meet energy demands sustainably.
The document summarizes different types of energy sources including renewable and non-renewable sources. It discusses various forms of energy such as kinetic, gravitational potential, thermal, chemical, electric, light, and sound energy. It then describes renewable energy sources like solar, wind, water, waves, tides, biomass, geothermal, and earth heat energy. Non-renewable sources including fossil fuels like coal and petroleum are also examined. Electrical energy generation from thermal, hydroelectric, and nuclear power plants is outlined as well as transmission and distribution of electric energy.
In the previous part, we have recapitulated the fundamentals of electricity. We will now discuss the sources of power and the electrical power system with an emphasis on Indian Scenario
Energy is defined as the ability to do work and exists in different forms that can be converted from one to another. Energy sources can be renewable like wind and solar that can be replenished, or non-renewable like fossil fuels that are limited. Fossil fuels are a conventional energy source but have disadvantages like pollution and contributing to climate change. They are not renewable as once burned, there is no more.
This document discusses different types of energy sources including renewable sources like solar, wind, and hydropower as well as non-renewable sources like coal, petroleum, and natural gas. It notes that while renewable sources are unlimited, some have high costs or depend on specific climate conditions. Non-renewable sources cause environmental issues like increased greenhouse gases, acid rain, and pollution. The document also briefly describes how energy is produced at power stations through heating water to create steam that turns turbines to generate electricity.
This document discusses different types of energy sources including renewable sources like solar, wind, and hydropower as well as non-renewable sources like coal, oil, and natural gas. It notes that while renewable sources are unlimited, they can have drawbacks like high costs or dependence on weather conditions. In contrast, non-renewable sources cause environmental issues like increased greenhouse gases, acid rain, and pollution. The document also briefly describes how energy is produced at power stations.
This document discusses different types of energy sources including renewable sources like solar, wind, and hydropower as well as non-renewable sources like coal, petroleum, and natural gas. It notes that while renewable sources are unlimited, they can be expensive to implement. Non-renewable sources cause environmental issues like increased greenhouse gases, acid rain, and pollution. The document also briefly describes how energy is produced at power stations through heating water to create steam that turns turbines to generate electricity.
This document summarizes different types of energy sources including renewable and non-renewable sources. It describes various power generation methods such as hydroelectric, wind, solar, geothermal, biomass and discusses their advantages and disadvantages. The text also discusses transmission of electricity through grids and the environmental impacts of the current energy system which relies heavily on non-renewable sources like coal and nuclear power. It emphasizes the need for more sustainable energy sources to address issues like resource scarcity and pollution.
This document discusses energy conservation and various energy sources. It notes how people historically used energy sources like water, wind and burning wood. With the Industrial Revolution, fossil fuels like coal, oil and gas became primary energy sources but are non-renewable. To avoid depleting fossil fuel reserves, it is important to conserve energy and explore renewable alternatives like solar, wind, hydroelectric and geothermal. Individuals can help by insulating homes, using appliances efficiently, and carpooling or taking public transportation.
This document discusses different forms of energy including kinetic, potential, mechanical, chemical, sound, thermal, electrical, gravitational, radiant, magnetic, nuclear, elastic, light, solar, wind, and hydroelectric energy. It also covers renewable energy sources like solar, wind, and hydroelectric versus non-renewable sources like fossil fuels. Examples are given of different machines that convert these energy forms like steam engines, internal combustion engines, steam turbines, and gas engines. The environmental impacts of generating, transmitting, distributing, and using energy are also summarized.
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This document discusses renewable and conventional energy sources. It begins by defining energy and its various forms. Conventional energy sources include coal, natural gas, and petroleum, which are finite. Non-conventional or renewable energy sources include biomass, hydro, geothermal, solar, tidal, wave, wind, and wood, which are naturally replenished. Specific renewable technologies are then discussed in more detail, including how wind energy uses turbines to generate electricity from air movement, hydropower captures the kinetic energy of moving water, and solar energy relies on photovoltaics and heat engines to generate power from sunlight. The document concludes by listing advantages of renewable sources like being clean and renewable, and disadvantages such as high initial
This document discusses different forms of energy including kinetic energy, potential energy, renewable energy sources, and non-renewable energy sources. It explains that energy can be categorized into kinetic energy, which is motion, and potential energy, which is stored energy. Renewable energy sources like solar and wind can be replenished, while non-renewable sources like coal are limited. The document also covers the law of conservation of energy and improving energy efficiency.
The document discusses various types of renewable and non-renewable energy sources. It describes renewable energy sources such as solar, wind, water, biomass and geothermal energy. Solar energy converts sunlight into energy, wind energy uses wind power to generate electricity, and water energy harnesses the power of ocean waves and tides. Biomass energy involves burning organic materials to produce biofuels. Geothermal energy utilizes heat from the earth. The document also briefly mentions non-renewable fossil fuels like coal, gas and petroleum that are formed from decayed organic matter.
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The document appears to be a short list of names and phrases in Spanish and English including "Lourdes Fontecha Dones", "3oB", "Hola soy German", "Avenged sevenfold", and "Cats and dogs". It also includes a brief statement that a song is loved for what it says.
Eduardo Castejón Dones is a 14-year-old student who introduced himself and shared details about his hobbies and past/future travel plans. He enjoys various sports like karting, football, archery, and paintball in his free time. Last summer, he visited Granada and toured the historic Alhambra palace. For next summer, he is planning a trip to Egypt to see the pyramids.
Eduardo Castejón Dones is a 14-year-old student who introduced himself and discussed his interests and past/future plans. He enjoys various sports like karting, football, archery, and paintball in his free time. Last summer, he visited the historic Alhambra in Granada, Spain. For next summer, he plans to travel to Egypt to see the pyramids.
Eduardo Castejón Dones is a 14-year-old student who introduced himself and shared details about his hobbies and past/future travel plans. He enjoys various sports like karting, football, archery, and paintball during his free time. Last summer, he visited Granada and toured the historic Alhambra palace. His plans for next summer include a trip to Egypt to see the pyramids.
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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.
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.
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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.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
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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.
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2. STUDENT 1ºSTUDENT 1º
Types of forms of energy:Types of forms of energy:
• Kinetic energyKinetic energy
• Gravitational potential energyGravitational potential energy
• Thermal or caloric energyThermal or caloric energy
• Chemical energyChemical energy
• Electric energyElectric energy
• Light energyLight energy
• Sound energySound energy
3. ENERGYENERGY
SOURCESSOURCES• Fossil fuelFossil fuel
• Primary and secondary energy sourcesPrimary and secondary energy sources
• Renewable - non renewable energyRenewable - non renewable energy
sourcessources
• The origins of the energy sourcesThe origins of the energy sources
4. KINETIC ENERGYKINETIC ENERGY
• It is defined as the It is defined as the workwork needed to needed to
accelerate a body of a given mass fromaccelerate a body of a given mass from
rest to its stated rest to its stated velocityvelocity ..
6. THERMAL OR CALORICTHERMAL OR CALORIC
ENERGYENERGY
• This energy is due to temperatureThis energy is due to temperature
• Thermal radiation in visible light can beThermal radiation in visible light can be
seen on this hot metalwork.seen on this hot metalwork.
Caloric energyCaloric energy
the quantity of heat produced by thethe quantity of heat produced by the
complete combustion of a given mass of acomplete combustion of a given mass of a
fuel, usually expressed in joules perfuel, usually expressed in joules per
kilogram kilogram
7. CHEMICALCHEMICAL
ENERGYENERGY
• Is the transformation through a chemicalIs the transformation through a chemical
reaction or throught other transformationreaction or throught other transformation
into chemical substancesinto chemical substances
8. ELECTRICELECTRIC
ENERGYENERGY
• Is energy derivation from Is energy derivation from electricalelectrical
potentialpotential energyenergy . Is simply flow of. Is simply flow of
electrons. The movement of theseelectrons. The movement of these
electrons has the capacity to makeelectrons has the capacity to make
lightbulbs and electrical applianceslightbulbs and electrical appliances
work.work.
9. LIGHT ENERGYLIGHT ENERGY
• Is the Is the energyenergy of of electromagneticelectromagnetic radiationradiation
. The light heat up the temperatures of the. The light heat up the temperatures of the
objects that are exposed to it rays, thisobjects that are exposed to it rays, this
energy of the sun is use to make electricenergy of the sun is use to make electric
current.current.
10. SOUNDSOUND
ENERGYENERGY
• Sound energySound energy is a is a formform ofof energyenergy
associated with the associated with the vibrationvibration or or
disturbance of matter. Sound is a vibrationdisturbance of matter. Sound is a vibration
in the environment that transports energyin the environment that transports energy..
11. FOSSIL FUELFOSSIL FUEL
• Fossil fuelsFossil fuels are are fuelsfuels formed by natural formed by natural
processes such as processes such as anaerobicanaerobic
decompositiondecomposition of buried dead organisms. of buried dead organisms.
• (petroleum derivatives, coal, and gas)(petroleum derivatives, coal, and gas)
have things in common: they come fromhave things in common: they come from
organic material (animal and vegetable).organic material (animal and vegetable).
12. PRIMARY AND SECONDARYPRIMARY AND SECONDARY
ENERGY SOURCESENERGY SOURCES
• PRIMARY ENERGY SOURCESPRIMARY ENERGY SOURCES
They are found in nature: Sun, wind, coal,They are found in nature: Sun, wind, coal,
petroleum, gas, waves, heat of earth,petroleum, gas, waves, heat of earth,
tides, firewood, uranium .tides, firewood, uranium .
13. SECONDARY ENERGYSECONDARY ENERGY
SOURCESSOURCES
• They are not found in nature; they areThey are not found in nature; they are
produced by means of a technologicalproduced by means of a technological
process: gasoline, electricity, hydrogen.process: gasoline, electricity, hydrogen.
14. RENEWABLE AND NON-RENEWABLE AND NON-
RENEWABLE ENERGYRENEWABLE ENERGY
SOURCESSOURCES
RENEWABLE ENERGY SOURCESRENEWABLE ENERGY SOURCES
• energy that comesenergy that comes
from resources which come fromfrom resources which come from
nature and they don´t run out. The ratenature and they don´t run out. The rate
of consumption is lower than the rate ofof consumption is lower than the rate of
production: Sun, wind, waves, tides,production: Sun, wind, waves, tides,
biomass, water, earth heat.biomass, water, earth heat.
15. ADVANTEGES RENEWABLEADVANTEGES RENEWABLE
ENERGY SOURCESENERGY SOURCES
• It will never run out.It will never run out.
• It require less maintenance than traditionalIt require less maintenance than traditional
generators.generators.
• It derived from natural and availableIt derived from natural and available
resources that reduces the costs ofresources that reduces the costs of
operation.operation.
16. DISADVANTEGESDISADVANTEGES
• it is difficult to generate the quantitiesit is difficult to generate the quantities
of of electricityelectricity that are as large as those that are as large as those
produced by traditional fossil fuelproduced by traditional fossil fuel
generators.generators.
17. NON-RENEWABLE ENERGYNON-RENEWABLE ENERGY
SOURCESSOURCES
• They are fuels made up of pollutantsThey are fuels made up of pollutants
resources. The rate of consumption isresources. The rate of consumption is
higher than the rate of production:higher than the rate of production:
uranium, coal, gas, and petroleum .uranium, coal, gas, and petroleum .
18. ADVANTAGES ANDADVANTAGES AND
DISAVANTEGESDISAVANTEGES
• Our supplies will be safe for futureOur supplies will be safe for future
generations. generations.
• One disadvantage is that non-renewableOne disadvantage is that non-renewable
energy is causing damage to ourenergy is causing damage to our
environment.environment.
19. ORIGINS OF ENERGYORIGINS OF ENERGY
SOURCESSOURCES
• Firewood: is any wooden material that isFirewood: is any wooden material that is
gathered and used for gathered and used for fuelfuel..
• Petroleum:It consists of hydrocarbons of variousPetroleum:It consists of hydrocarbons of various
molecular weights and other molecular weights and other organicorganic
compoundscompounds..
• Coal:is an organic Coal:is an organic natural resourcenatural resource..
• Gas is one of Gas is one of the four fundamental states ofthe four fundamental states of
matter.matter.
• Sun: solar energy comes from the sun.Sun: solar energy comes from the sun.
21. PART 2PART 2
• ●●Non-renewable energy sources: higher rate ofNon-renewable energy sources: higher rate of
consumptionconsumption
• lower rate of productionlower rate of production
• ●●Fossil fuels: -energy sources that come from organicFossil fuels: -energy sources that come from organic
materialmaterial
• animal andanimal and
vegetablevegetable
• has undergone ahas undergone a
process called fossilizationprocess called fossilization
• releaserelease
energy when burnedenergy when burned
22. • ●●Nuclear energy:Nuclear energy:
• -Are thermal → heat is produced by a nuclear-Are thermal → heat is produced by a nuclear
reactionreaction
• -Nuclear technology → bombs-Nuclear technology → bombs
• -Nuclear reactions → nuclear fission:split the-Nuclear reactions → nuclear fission:split the
atoms of radioactive materials.atoms of radioactive materials.
• Chain reaction →atoms split up → release moreChain reaction →atoms split up → release more
neutrons → split up other uranium atoms.neutrons → split up other uranium atoms.
• -Nuclear energy → transforms into electric energy-Nuclear energy → transforms into electric energy
• https://www.youtube.com/watch?https://www.youtube.com/watch?
v=cnjGYHOePu0v=cnjGYHOePu0
23. • ●●Transformation of thermal energy into mechanical:Transformation of thermal energy into mechanical:
• Example:a motor carExample:a motor car
• -gasoline burns → explosion-gasoline burns → explosion
• THERMAL energy produces the piston´sTHERMAL energy produces the piston´s
movement and the movement and the
• wheels startwheels start
workingworking
•
•
MECHANICAL energyMECHANICAL energy
24. ●●MachinesMachines
• -Steam engine -Steam engine
- -
Red arrow → enters steam heatedRed arrow → enters steam heated
• -Blue arrow → steam goes out-Blue arrow → steam goes out
•
• -Internal combustion engine-Internal combustion engine
• Combustion → with an oxidant → combustion chamberCombustion → with an oxidant → combustion chamber
• -Steam turbine-Steam turbine
• Extracts thermal energy from pressurized steam → mechanical workExtracts thermal energy from pressurized steam → mechanical work
25. • -Gas engine (reactor)-Gas engine (reactor)
• -Internal combustion engine → runs on a-Internal combustion engine → runs on a
gas fuel such as coal gasgas fuel such as coal gas
•
27. WHAT ARE RENEWABLESWHAT ARE RENEWABLES
ENEGIES?ENEGIES?
• We call renewables energies to the typesWe call renewables energies to the types
of energy which can not waste and asof energy which can not waste and as
most of them are made by nature, the domost of them are made by nature, the do
not pollute the environment.not pollute the environment.
• the mos important the solar energy.the mos important the solar energy.
• types or renewable the wind enery.types or renewable the wind enery.
• enery are the water enery.enery are the water enery.
28. SOLAR ENERGY.SOLAR ENERGY.
• This type of energy transfor the sunThis type of energy transfor the sun
rays into energy. There are two types.rays into energy. There are two types.
• Termic solar enery: this is used forTermic solar enery: this is used for
own ussage, it has a sensorown ussage, it has a sensor
which captures the solar energy andwhich captures the solar energy and
transform it to electricity for ourtransform it to electricity for our
electrical devides o heaters…electrical devides o heaters…
29. AEOLIC ENERGY.AEOLIC ENERGY.
• This type of energy transform theThis type of energy transform the
power of the wind into energy.power of the wind into energy.
• For this to functionFor this to function
• is necessary the airis necessary the air
• current to have acurrent to have a
• cenrtain force, thecenrtain force, the
• turbins of theturbins of the
• machine generatemachine generate
• electricity thatn weelectricity thatn we
• use in our daily life.use in our daily life.
30. WATER ENERGY.WATER ENERGY.
•This types of energyThis types of energy
uses the power ofuses the power of
the ocean to passthe ocean to pass
from one end to thefrom one end to the
another and causinganother and causing
a strong movementa strong movement
of the turbin whichof the turbin which
collect the energycollect the energy
and send to theand send to the
central power stationcentral power station
•WAVESWAVES
ENERGY.ENERGY.•
The waterThe water
•
under the seaunder the sea
moves a turbinmoves a turbin
turbinturbin
which mwhich m
makes anmakes an
31. BOIMASS ENERGY.BOIMASS ENERGY.
• The biomass energy consist ofThe biomass energy consist of
burning the natural materials in orderburning the natural materials in order
to produce biofuels which can be useto produce biofuels which can be use
like a tipe of energylike a tipe of energy
32. GEOTHERMAL ENERGY.GEOTHERMAL ENERGY.
• It uses the heat of volcanos, geyser andIt uses the heat of volcanos, geyser and
the underground of the earth to take partthe underground of the earth to take part
of the heat and use it for oru houses.of the heat and use it for oru houses.