Energy

What is energy?

• The ability to do work

• A force

• The ability to transform work

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Energy of motion is which type of energy?

• potential

• kinetic

• gravitational

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What type of energy is in this picture?

• chemical

• kinetic

• potential

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What kind of energy is represented in this picture?

• Mechanical

• Thermal

• Sound

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What type of energy is represent in this picture?

• Thermal

• Gravitational

• Radiant

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On a roller coaster, where is maximum potential energy?

• At the bottom of a big hill

• When going upside down

• At the top of a big hill

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On a roller coaster, where is maximum kinetic energy?

• At the bottom of a big hill

• When going upside down

• At the top of a big hill

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What form of energy is being used when a person pushes heavy boxes across the floor? 

• Electrical energy

• Heat energy

• Mechanical Energy

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The Sun produces

• heat and sound energy

• light and heat energy

• sound and light energy

People might use a lamp to help them see, but in many cases, the bulb gets quite warm.  The two forms of energy being produced by the lamp are .....

• electrical and light

• sound and thermal

• light and thermal