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Presentation transcript:

Start

Misc. 1

1 This is the energy of motion. What is kinetic energy? Click here for answer back

2 Something changing from one form of energy into another (example) electric energy changing into thermal energy is called an energy ______. back Click here for answer What is energy conversion?

3 Energy is the ability to do _________. back Click here for answer What is work?

4 This is the energy of position. The energy an object has because of where it is at. back Click here for answer What is potential energy?

1 This “other” form of energy we studied - - this is its definition: The random motion of particles that make up an object. What is the name of this other form of energy. back Click here for answer What is thermal energy?

2 This other form of energy we studied combines compounds and chemicals to release energy. Example: Food we eat or combining baking soda and vinegar. back Click here for answer What is chemical energy?

3 This form of energy comes from changes in the nucleus of an atom. back Click here for answer What nuclear energy?

4 This other form of energy we studied is caused by vibrations traveling through the air and vibrating your inner ear. back Click here for answer What is sound energy?

1 What you get when you add potential energy and kinetic energy together. Or Kinetic + Potential = ____________? back Click here for answer What is mechanical energy?

2 Which type of nuclear energy is what is happening on the sun….where hydrogen gas is changing into helium and producing a huge amount of energy. back Click here for answer What is nuclear fusion?

3 This type of energy is taking place a nuclear power plants where we are splitting the atom. back Click here for answer What is nuclear fission?

4 This other form of energy we studied is a result of the flow of moving electrons. It can be produced with generators. back Click here for answer What is electrical energy?

1 When you lift an object higher….you give the object g_______ potential energy. back Click here for answer What is gravitational potential energy?

2 When you wind up a rubber band you are giving the object e potential energy. back Click here for answer What is elastic potential energy?

3 This is a force that opposes motion….it is why an object won’t keep going on forever. back Click here for answer What is friction?

4 If a machine puts out almost as much energy as it takes in we would say that machine is very energy e f f i _ _ _ _ _. back Click here for answer What is efficient?

1 This law states that energy cannot be created or destroyed but only changes from one form to another. back Click here for answer What is the “Law of Conservation of Energy?”

2 As a jugglers pin RISES _________ energy is increasing as ___________ energy is decreasing. back Click here for answer What is potential energy is increasing and kinetic energy is decreasing?

3 A hair dryer changes electric energy into at least two other forms of energy. Name and explain any ONE of those forms. back Click here for answer What are kinetic energy of fan moving (OR) what is thermal energy of heat being given off (possibly others)?

4 This is a machine that would run forever without adding any energy to it. This type of machine is not possible but what is the name of this machine. back Click here for answer What is a perpetual motion machine ?