Sources Of Energy PPT
Energy Sources Sources of Energy Gateway To Technology Unit 3– Lesson 3.1 – Investigating Energy Sources of Energy Gateway To Technology Unit 3– Lesson 3.1 – Investigating Energy A major benefit of substituting biomass for fossil fuels is that, if done in a sustainable fashion, it would ...
Higher Human Biology Unit 1: Cell Function and Inheritance Chapter 5:Sources of Energy * * Mrs Smith: Ch5 Sources of Energy. Learning intentions. To compare the differences between mono-, di- and poly-saccharides To examine the structure of lipids and their various roles in cells and organisms ...
Title: Sources of Energy Author: donnellyj20 Last modified by: sonal.krishna Created Date: 11/9/2007 11:26:18 AM Document presentation format: On-screen Show (4:3)
Sources of Energy Ms. Drake Brookville Intermediate School www.NEED.org Biomass Description of biomass: Any organic material that can be used for its energy content – wood, garbage, yard waste, crop waste, animal waste, even human waste.
Discuss examples of each energy source. Discuss that Non-Renewable and Exhaustible are both sources that cannot be replaced. Sources of Energy Gateway To Technology
ENERGY Almost all energy we use comes originally from the sun. We use energy sources to generate electricity. There are two types of energy -- stored (potential) energy and working (kinetic) energy.
Alternative Energy Sources Alternative Energy Sources Solar Wind Hydropower Tidal Power Biomass Geothermal Solar Power Types of Solar Power Active Passive Active Solar Power Energy from sun is stored in a “thermal mass” When needed, heat from thermal mass is then pumped throughout structure ...
Title: Energy Sources Author: Susan E Powers Last modified by: Susan E Powers Created Date: 12/29/2008 10:30:50 PM Document presentation format: On-screen Show
Renewable & Inexhaustible Energy Sources Control Power CVHS Energy vs. Power Energy is defined as “the ability to do work” Power is a term used to describe the measure of work being done (rate) Energy & Society Without energy, Life would not be possible Energy not only powers modern ...
Energy Sources . Objectives: The student will be able to demonstrate understanding of: • Explaining that energy is needed to make . objects work.
Renewable Energy Sources Renewable Energy Sources Lecture Question What are the renewable energy sources? Make a list, as comprehensive as possible.
Renewable Energy Sources composed by Dragica Vasileska The possibility / likelihood of global warming is disturbing … World production of oil and gas is predicted to peak within 10 - 40 years Today: Production Cost of Electricity Energy Costs Nuclear Fusion Energy gained in corn ethanol ...
Energy that is available for release from chemical reactions. The chemical bonds in a matchstick store energy that is transformed into thermal energy when the match is struck. Examples of Chemical Energy What is Thermal Energy?
1. Emergence of Alternative Sources. Alternative energy. Supplement / replace an energy source with a new source: The existing energy source judged to be no longer sustainable.
Thoughts on Global Energy and Global Warming Tom Fletcher Professor, Associate Chair Chemical Engineering Department Brigham Young University Presented to the BYU Management Society
Non-Renewable and Renewable. Non-renewable. Energy sources that are NOT replaced by nature as quickly as they are used. Examples: oil, gas, coal (fossil fuels) and
Sources of Electricity Electronics 1 CVSD Resistance A measure of the opposition to the flow of electrons through a material Unit of Measurement: Ohm (Ω) Symbol: R Voltage A measure of the Electromotive Force (EMF) that pushes electrons through a circuit Unit of Measurement: Volt (V) Symbol: E ...
8th Grade Do Now 09/30/13 Essential Question: How is energy essential to our way of life? Objective: I can define Energy I can describe various forms of energy.
SOURCES OF ENERGY Ms. Ashby’s Third Grade Science Class We use energy every day. Energy is need to operate machines, to heat and cool our homes and schools, to cook, to provide light and to take people from place to place.
Sources of Energy Section 7.3 Food is the fuel that keeps humans warm, active and alive. The main source of energy for the human body is a simple carbohydrate called glucose.
What is an Energy Resource ? Aplace where energy originates (comes from). Energy transformations can be traced back to a primary source of energy or ENERGY RESOURCE.
Energy S6E6.a Explain the role of the sun as the major source of energy and the sun’s relationship to wind and water energy. S6E6.b Identify renewable and nonrenewable resources
Nonrenewable Energy Sources. Sources that cannot be replaced once used. Fossil Fuels. Coal. Oil. Natural Gas. Alternative Energy: Any fuel that is not identified as a fossil fuel
Title: CHAPTER - 14 SOURCES OF ENERGY Author: user Last modified by: Dnyanesh Created Date: 11/8/2008 2:23:51 PM Document presentation format: On-screen Show (4:3)
ENERGY SOURCES ENERGY SOURCES ALTERNATIVE ENERGY SOURCES Geothermal Energy What is geothermal energy? How does a geothermal system work? Who is using geothermal energy?
Cells don’t get Energy directly from food, it must be broken down into:ATP-Adensosine TRIphosphateATP = a form of energy one can immediately use, it is needed for cells to function & muscles to contract
1. Oil 2. Natural gas 3. Nuclear Renewable Sources of Energy How Energy is Consumed in Agriculture Gas and diesel: Fuel for farm power and transportation.
Competition Rules. Power storage devices must be contained in the car. The only power sources allowed are the wind-turbine and solar panel. The renewable energy car may not be pushed or launched
Alternative Sources of Energy Solar Renewable Solar panels capture the sun’s energy and convert it to electricity Solar cells are called photovoltaic cells Solar heating systems use sun’s energy to heat buildings What else can you think of that is solar powered?
Current definitions - secondary energy “Secondary energy should be used to designate all sources of energy that results from transformation of primary sources” UN, Concepts and Methods in Energy Statistics, New York, 1982.
energy sources types of sources renewable: can be regenerated in a short amount of time or is basically unlimited non-renewable: can’t be replaced in a short amount of time and is limited non-renewable fossil fuels natural gas coal oil fission renewable hydro solar wood trash geothermal wind ...
Energy Resources: Production and Consumption Environmental Sustainability Educational Resources prepared by Gregory A. Keoleian Associate Research Scientist,
Energy flux Energy store “Non-renewable energy sources are energy stores with zero or a minute rate of replenishment relative to its depletion by human beings. Most non-renewable energy sources are converted to usable energy by thermal or nuclear reactions.
Energy Consumption and Sources of Renewable Energy Amitabh Lath Dept. of Physics and Astronomy Rutgers, The State University of New Jersey SMAP Piscataway HS, April 10, 2003
Alternative Energy Sources Solar Energy Wind Energy Hydro Energy Tidal Energy Geothermal Energy Nuclear Energy Biomass Solar energy Solar electric or photovoltaic (PV) systems convert sunlight (insolation) into electricity.
Energy By: S. S. Unit 4 - Objectives The relationship between work and energy is that when work is done on an object, energy is transferred to that object.
Title: Chapter 17 Energy: Introduction to Energy and Nonrenewable Energy Sources Author: Owner Last modified by: Gillespie, Jean Created Date: 5/2/2012 2:17:06 AM
SOL 3.11 Energy Sources By Ms. Weinberg Did you ever skip a meal and find that you were too tired to do much of anything? Why do our bodies need food?
September 13, 2010 Agenda Types of Energy Introduction of Unit Project Homework Identify and describe 5 different renewable energy sources used to produce power to our homes
Energy Conversions In an automobile engine, fuel is burned to convert chemical energy into heat energy. The heat energy is then changed into mechanical energy. Chemical Heat Mechanical States of Energy The most common energy conversion is the conversion between potential and kinetic energy.
Title: ENERGY SOURCES Author: christi watson Last modified by: ANITA Created Date: 1/27/2001 3:44:31 PM Document presentation format: On-screen Show (4:3)
Alternative Energy Sources Oil Oil fuels the modern world (gasoline, natural gas, diesel) Easily transported, relatively safe, and versatile. Finite resource: cost to recover will eventually exceed its value Non-Renewable: will not replenish within our lifetime Sustainability Resources “needed ...
Energy and conservation What are our main energy sources? Industrialised countries need large amounts of energy Most of this energy comes form fossil fuels which are burnt in power stations, factories, homes and vehicles These fossil fuels formed millions of years ago, and are non-renewable Once ...
Title: Energy and Fuel Sources Author: bixlert Last modified by: Tammy Bixler-Zalesinsky Created Date: 12/12/2005 2:37:14 PM Document presentation format
Renewable energy sources KS3 Energy The ULTIMATE energy source The 9 types of energy Energy changes Conservation of Energy Heat transfer Power stations What does each part do? Renewable vs. non-renewable fuels Non-renewable energy sources Other ways of generating electricity ...
Introduction: Energy Unit Energy Unit TEKS Objectives: TEK: Describe and compare renewable and non-renewable energy sources. Big Idea: Learn about and compare energy sources like oil, coal, wind, natural gas, solar, geothermal, hydroelectric and wind.
Title: NEW SOURCES AND ENERGY CARRIERS Author: RUI NAMORADO ROSA Last modified by: Kjell Aleklett Created Date: 11/4/2001 10:11:20 PM Document presentation format
Plants as Sources of Energy Through the process of photosynthesis, plants have the capacity to capture and utilize energy, derived from the Sun, along with carbon from the Earth’s atmosphere and nutrients from our soils to generate biomass.
Alternative Energy Sources By: Brianna Shields March 3, 2005 DO NOW 1. Which type of fossil fuel is composed of compressed plant remains, and is found in a solid form?
Ch 10 Energy Energy Sources and Uses Coal - Oil - Natural Gas Nuclear Power Conservation Solar Energy Photovoltaic Cells Fuel Cells Energy From Biomass