Presentation of energy unit 6
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This document discusses different types of energy including mechanical, chemical, heat, electrical, light, atomic, and sound energy. It provides examples of how different appliances convert one type of energy to another, such as an electric wok converting electrical energy to heat energy. The document also discusses how buildings and manufacturing use energy, with commercial buildings using over half their energy for heating and lighting. It poses questions about the number of energy types, mechanical energy, energy uses, the burning process, and energy storage.
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Chemical energy in a battery is converted to electrical energy to power a flashlight. Turning on a TV converts electrical energy from a power plant into both thermal and light energy. Striking a match converts chemical energy into thermal energy. Hitting a baseball converts kinetic energy from the bat into kinetic energy of the baseball. Sunlight hitting solar panels converts light energy into electrical energy, which can then be converted to thermal energy to power a lamp.
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* Investigates feasible level of electric vehicles, heat pumps, photovoltaic systems and micro-CHP plants.
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* Shows that transformer overloads will occur when electric heat pumps and electric vehicles are introduced together.
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Energy comes in different forms like light, heat, mechanical, electrical, chemical, and nuclear. There is a transformation of energy when one form changes into another. Energy sources are natural resources that provide the energy we use, and can be renewable or non-renewable. Non-renewable sources like fossil fuels and radioactive substances are exhausted because they cannot renew themselves, while renewable sources such as the sun, wind, moving water and biomass cannot be exhausted because they renew continually.
CLEAN ENERGIES AND THEIR USE IN INFORMATICS
The document discusses various types of clean energy that can be used for computing including wind, solar, geothermal, water, and thermoelectric plants. It notes that clean energy sources have minimal environmental impact compared to fossil fuels and are renewable. Specific materials discussed that are used in computer science include fiber optics, semiconductors, superconductors, new ceramics, plastics, and glasses.
Module 2 energy in society
The document provides an overview of Module 2 which focuses on energy in society. It discusses the importance of energy in human development and key areas where energy is utilized like the environment, home, transportation, economy, and communication/information technology. It outlines 4 lessons that will be covered in the module: 1) the role of energy in human society, 2) energy conservation as an answer to energy crisis, 3) fossil fuels and their environmental impacts, and 4) the relationship between matter and energy. The document explains what students are expected to learn from the module and provides guidelines on how to learn from the module by reading lessons, doing activities, and taking tests. It includes a pre-test for students to gauge their existing knowledge on
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.
Propiedades energia
This document discusses different forms of energy. It defines energy as the ability of a system to do work. It then outlines various properties of energy, such as it cannot be created or destroyed, but can be transformed, transferred, stored, and transported. The document also categorizes different forms of energy, including chemical, electrical, thermal, electromagnetic, mechanical, nuclear, and others. It discusses renewable energy resources like biomass, hydro, solar, wind, tidal, and geothermal. It also examines non-renewable resources like coal, petroleum, natural gas, and uranium, outlining their advantages, disadvantages, and uses.
Energy natural science 3rd of primary
The 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 resources. The document provides example questions and activities to help students learn about energy types and sources.
Corporate presentation on ONGC
This document is a report submitted by Sanket for their BBA degree at the Institute of Management Studies at Kurukshetra University. The report is on Oil & Natural Gas Corporation Limited and includes an acknowledgement, table of contents, and declarations. It discusses the energy sector in India, including its history and classification. It also covers the environmental impacts of the energy industry, such as pollution from fossil fuel combustion and potential benefits of renewable energy.
Power and energy workshop description
The Power and Energy workshop will take place from June 7-11, 2010 from 1-4:30 pm at Stinson-Remick. Prof. Marya Lieberman will lead hands-on activities and discussions about important energy concepts. Up to 10 5th/7th grade or high school physics/chemistry teachers will be selected to participate, with preference given to groups from the same school. Each teacher will receive a $350 stipend and class materials kit. Activities will include measuring home appliance power use, building batteries, experimenting with electrical motors, and dissecting toasters to understand how electrical systems work.
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Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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Presentation of energy unit 6
- 2. Energy
- 4. 1:Mechanical energy 2 :Chemical energy 3:Heat energy 4:Electrical energy 5:Light energy 6:atomic energy 7:Sound energy
- 15. Example Energy in Energy Description out Electric Wok Electrical Heat Flashlight Chemical Light (in the batteries) Burning Candle Chemical Light (wax) Microwave Light Oven Heat
- 17. Appliances such as refrigerators, washing machines and dryers are also more energy efficient than they used to be. Commercial buildings include a wide variety of building types— offices, hospitals, schools, police stations, places of worship, warehouses, hotels, barber shops, libraries, shopping malls—and that’s just the beginning of the list. These different commercial activities all have unique energy needs but, as a whole, commercial buildings use more than half their energy for heating and lighting. In the manufacturing sector, the predominant energy sources are natural gas and electricity (a secondary source). Manufacturers also use other energy sources for heat, power, and electricity generation.
- 18. A fire extinguisher: used to put out fires in buildings. It has a carbon dioxide inside which does not help in burning on other hand it stops fire.
- 19. When an iron rod is heated it expands because its particles gain energy and begin to vibrate faster. But its shape remains same when it cool down
- 20. HOW MANY KINDS OF ENERGY ARE THERE? TELL ME ABOUT THE MECHANICAL ENERGY? USES OF ENERGY? EXPLAIN THE PROCESS OF BURNING? WHT DO U MEAN BY STORING OF ENERGY? THE END