Chapter02a
... • Heat capacity: the amount of heat energy that is required to change the temperature of a body by 1 K. ♦ Heat capacity= Heat energy/Temperature change ...
... • Heat capacity: the amount of heat energy that is required to change the temperature of a body by 1 K. ♦ Heat capacity= Heat energy/Temperature change ...
electricity 3.1 teacher notes.notebook
... transferred when electrons travel ex. produced by batteries, generators ...
... transferred when electrons travel ex. produced by batteries, generators ...
Name - Schoolwires.net
... radio waves, visible light, all are invisible particles except the light we see ( visible ) b/c it is bent when it meets a medium 4. Nuclear-energy created by splitting the nucleus of an atom ( fission ) , or by combining nuclei of atoms together, like in the sun ( fusion ) . When the nucleus of an ...
... radio waves, visible light, all are invisible particles except the light we see ( visible ) b/c it is bent when it meets a medium 4. Nuclear-energy created by splitting the nucleus of an atom ( fission ) , or by combining nuclei of atoms together, like in the sun ( fusion ) . When the nucleus of an ...
Different Forms of Energy
... The examples of energy you have read about so far involve objects being moved or physically changed. But both kinetic energy and potential energy have a variety of different forms. Some of the major forms of energy are mechanical energy, thermal energy, chemical energy, electrical energy, electromag ...
... The examples of energy you have read about so far involve objects being moved or physically changed. But both kinetic energy and potential energy have a variety of different forms. Some of the major forms of energy are mechanical energy, thermal energy, chemical energy, electrical energy, electromag ...
Warm Up #10
... Warm Up #6 (Use Energy handout) 1. What is Energy? Energy is the ability to do work. 2. What are the two categories for energy? Kinetic and Potential Energy 3. What is the difference between kinetic and potential energy? Kinetic energy = energy in motion and Potential energy = stored energy ...
... Warm Up #6 (Use Energy handout) 1. What is Energy? Energy is the ability to do work. 2. What are the two categories for energy? Kinetic and Potential Energy 3. What is the difference between kinetic and potential energy? Kinetic energy = energy in motion and Potential energy = stored energy ...
Potential Energy
... • Gravitational potential energy – the potential energy stored in the gravitational fields of interacting bodies. – depends on height from a zero level. PEg = mgh ...
... • Gravitational potential energy – the potential energy stored in the gravitational fields of interacting bodies. – depends on height from a zero level. PEg = mgh ...
kinetic and potential energy
... • You will be able to define and identify Kinetic and Potential energy. • You will be able to give examples of the two forms of energy. • You will be able to explain how one can transfer to the other. ...
... • You will be able to define and identify Kinetic and Potential energy. • You will be able to give examples of the two forms of energy. • You will be able to explain how one can transfer to the other. ...
study guide for energy final exam jan 2014
... 16. You put a kettle of water on the stove. The water in the bottom heats up, the molecules move faster, expand and rise to the top. The cooler water sinks to the bottom. This heat transfer in the water is an example of _________________________. 17. Compare air particles in a warm room of 25 C to a ...
... 16. You put a kettle of water on the stove. The water in the bottom heats up, the molecules move faster, expand and rise to the top. The cooler water sinks to the bottom. This heat transfer in the water is an example of _________________________. 17. Compare air particles in a warm room of 25 C to a ...
Chapter 2.3- Energy and Matter Notes CUE WORDS or QUESTIONS
... Examples - Gasoline in a car makes it move - A spring in a pogo stick pushes a person upward - A tree falling can crush a house - Electricity cooks food in a microwave Work means a change in position, speed, state, or form of matter. So energy is the capacity to change matter ...
... Examples - Gasoline in a car makes it move - A spring in a pogo stick pushes a person upward - A tree falling can crush a house - Electricity cooks food in a microwave Work means a change in position, speed, state, or form of matter. So energy is the capacity to change matter ...
FUSION AND FISSION - Science Education at Jefferson Lab
... 1 - Cause another fission by colliding with a U235 nucleus • Creates two smaller nuclides and free neutrons • The free neutrons potentially collide with nearby U235 nuclei • May cause the nuclide to split as well Each split (fission) is accompanied by a large quantity of E-N-E-R-G-Y ...
... 1 - Cause another fission by colliding with a U235 nucleus • Creates two smaller nuclides and free neutrons • The free neutrons potentially collide with nearby U235 nuclei • May cause the nuclide to split as well Each split (fission) is accompanied by a large quantity of E-N-E-R-G-Y ...
Physical Science Test: Energy Multiple Choice 1. The kinetic energy
... 9. Superman, with a mass of 102.06 kg, was flying around one day looking out for trouble. He was flying at a height of 500 m then he stopped and floated in the air at that height. Suddenly, a piece of Kryptonite rope came out of nowhere and wrapped around Superman. The Kryptonite rope took Superman’ ...
... 9. Superman, with a mass of 102.06 kg, was flying around one day looking out for trouble. He was flying at a height of 500 m then he stopped and floated in the air at that height. Suddenly, a piece of Kryptonite rope came out of nowhere and wrapped around Superman. The Kryptonite rope took Superman’ ...
Document
... up a balloon and release it. _______________________________________________________________ _______________________________________________________________ 13. Predicting Consequences Imagine that the sun ran out of energy. What would happen to our energy resources on Earth? _______________________ ...
... up a balloon and release it. _______________________________________________________________ _______________________________________________________________ 13. Predicting Consequences Imagine that the sun ran out of energy. What would happen to our energy resources on Earth? _______________________ ...
Changing Energy Energy is the ability to do work. The many forms of
... Where does energy go when it is used? Energy doesn’t actually “get used,” it turns into another form of energy! For example, when runners compete in a long race, they use large amounts of energy. Most of the energy is changed into heat. These are other examples of the energy changing into heat all a ...
... Where does energy go when it is used? Energy doesn’t actually “get used,” it turns into another form of energy! For example, when runners compete in a long race, they use large amounts of energy. Most of the energy is changed into heat. These are other examples of the energy changing into heat all a ...
What is Energy?
... • Arose as a result of the invention of the steam engine. People needed a way to compare the power of a steam engine to that of the horses it was replacing. • Confusing unit there are too many different definitions! ...
... • Arose as a result of the invention of the steam engine. People needed a way to compare the power of a steam engine to that of the horses it was replacing. • Confusing unit there are too many different definitions! ...
Kinetic and Potential Energy
... • If you are asked to solve for potential energy use • PE = mgh or PE = Fgh • If you are asked to solve for mass use • m = PE/gh or m = PE/Fgh • If you are asked to solve for height use • h = PE/mg or use h = PE/Fg ...
... • If you are asked to solve for potential energy use • PE = mgh or PE = Fgh • If you are asked to solve for mass use • m = PE/gh or m = PE/Fgh • If you are asked to solve for height use • h = PE/mg or use h = PE/Fg ...
Energy Quiz Review Answer Key
... 11. Give an example of light energy converting to chemical energy. Photosynthesis 12. During an energy conversion, some energy is always converted into thermal energy. 13. Why is #18 true? Because friction is always present during energy conversions and friction generates thermal energy. 14. What do ...
... 11. Give an example of light energy converting to chemical energy. Photosynthesis 12. During an energy conversion, some energy is always converted into thermal energy. 13. Why is #18 true? Because friction is always present during energy conversions and friction generates thermal energy. 14. What do ...
7.1 What is energy?
... It becomes loose and falls toward the water below. Calculate its potential and kinetic energy when it is at the top and when it is halfway down. Its speed is 14 m/s at the halfway ...
... It becomes loose and falls toward the water below. Calculate its potential and kinetic energy when it is at the top and when it is halfway down. Its speed is 14 m/s at the halfway ...
Conservation of energy - Gymnázium Slovanské náměstí
... B) energy nor force… C) work nor matter… D) work nor force… …with its surroundings ...
... B) energy nor force… C) work nor matter… D) work nor force… …with its surroundings ...
Electrical Energy
... 2. Source-where something comes from 3. Work that occurs when a force causes an object to move in the direction of the source 4. Work and Energy are expressed in the same units Joules (J) ...
... 2. Source-where something comes from 3. Work that occurs when a force causes an object to move in the direction of the source 4. Work and Energy are expressed in the same units Joules (J) ...
Review: energy quiz
... Kinetic Energy: The energy of motion. Law of Conservation of Energy; When one form of energy is converted to another, no energy is destroyed in the process. ...
... Kinetic Energy: The energy of motion. Law of Conservation of Energy; When one form of energy is converted to another, no energy is destroyed in the process. ...
U4 Kinetic-Potential Energy
... energy is the energy of an object due to its motion. All moving objects have kinetic energy. We can determine how much kinetic energy an object has with this formula: ...
... energy is the energy of an object due to its motion. All moving objects have kinetic energy. We can determine how much kinetic energy an object has with this formula: ...
energy of motion
... The pull of gravity is a force that might set an object (or a skier) in motion. The pull or push of a magnet is another force that can move objects. The force you exert with your legs or arms can set a ball in motion. ...
... The pull of gravity is a force that might set an object (or a skier) in motion. The pull or push of a magnet is another force that can move objects. The force you exert with your legs or arms can set a ball in motion. ...
Forms of Energy Remember there are Two types of Energy
... Electricity can be produced in a number of ways: • Turbines in nuclear plants • Hydroelectric stations • Fossil fuels • Solar panels/collectors ...
... Electricity can be produced in a number of ways: • Turbines in nuclear plants • Hydroelectric stations • Fossil fuels • Solar panels/collectors ...
Do Now
... You may recognize Calories (kcal). Once it was the metric unit for heat energy. Calories (with capital C) = kcal (1000 calories with a lower case c) It’s weird, I know. ...
... You may recognize Calories (kcal). Once it was the metric unit for heat energy. Calories (with capital C) = kcal (1000 calories with a lower case c) It’s weird, I know. ...
Energy in the United Kingdom
Energy use in the United Kingdom stood at 37.83 MWh (3,252 kilogrammes of oil equivalent) per capita in 2010 compared to a world average of 21.54 MWh (1,852 kilogrammes of oil equivalent). In 2012, total electricity consumed was 317.5 TWh (27.3 million tonnes of oil equivalent). Demand for electricity in 2012 was 35.8GW on average, and 57.490GW at its peak.Successive UK governments have outlined numerous commitments to reduce carbon dioxide emissions. One such announcement was the Low Carbon Transition Plan launched by the Brown ministry in July 2009, which aimed to generate 30% electricity from renewable sources, and 40% from low carbon content fuels by 2020. Notably, the UK is one of the best sites in Europe for wind energy, and wind power production is its fastest growing supply, in 2014 it generated 9.3% of the UK's total electricity.Government commitments to reduce emissions are occurring against a backdrop of economic crisis across Europe. During the European financial crisis, Europe’s consumption of electricity shrank by 5%, with primary production also facing a noticeable decline. Britain's trade deficit was reduced by 8% due to substantial cuts in energy imports. Between 2007 and 2012, the UK's peak electrical demand has fallen from 61.5 GW to 57.5 GWUK government energy policy aims to play a key role in limiting greenhouse gas emissions, whilst meeting energy demand. Shifting availabilities of resources and development of technologies also change the country's energy mix through changes in costs. In 2010, the United Kingdom was ranked 9th in the World on the Environmental Performance Index, which measures how well a country carries through environmental policy.