Energy Forms

What is energy?

• the ability to do work

• light

• heat

• gas

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Which skier will have a greater potential energy? 

• Skier 1
• Skier 2

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What do we call a change from one form of energy to another?

• energy change

• energy transformation

• energy conversion

• energy creation

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Which of the following is NOT mechanical energy?

• pedaling a bike

• rowing a boat

• a light bulb radiating light

• Running up a hill

Heat is another name for...

• thermal energy

• magnetic energy

• electrical energy

• mechanical energy

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Looking at the picture, what type of energy is being used?

• light
• thermal
• mechanical
• sound

All of the following objects produce sound energy EXCEPT...

• a radio

• a flashlight

• a drum

• a television

What types of energy does the toy oven use to bake cakes?

• light and sound

• electrical and thermal

• thermal and mechanical

• mechanical and nuclear

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What is the energy of motion that depends on speed and mass?

• potential energy

• kinetic energy

• chemical energy

• thermal energy

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The Law of Conservation of Energy states:

• Energy can be created or destroyed but not transformed.

• Energy cannot be created or destroyed, it can only be transformed.

• Energy can't be created, destroyed or transformed.

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