Work Power Energy Test Review #JayPhySci

Which is an example of kinetic energy?

• Car moving

• Parked car on a hill

• Can of vegetables

• Walls of a building

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In what situation can energy be created or destroyed?

• In a nuclear reaction

• During photosynthesis

• When work is done

• Never

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What is energy?

• Anything that has the ability to work and to transform.

• Anything that has mass and volume.

• Anything that has speed and distance.

• Anything that has force and weight.

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An amount of kinetic energy an object has depends on:

• mass and volume

• volume and friction

• mass and speed

• speed and density

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Chose all the answers that have kinetic energy:

• A ball moving through the air

• A ball sitting on the edge of a table

• A child swimming

• A pendulum swinging

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Which object has the most potential energy?

• A bell resting on the ground.

• A ball moving at 100 miles per hour

• A ball on top of the refrigerator.

• A bell resting on top of a tall cliff.

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Choose all the examples of potential energy.

• A soccer ball being kicked into a goal

• A toy in the toy box

• A car sitting in the driveway

• A bow pulled back waiting to be released

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Potential Energy is the energy an object has due to its:

• Weight

• Position

• Motion

• Gravity

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What is the standard unit of measure for energy?

• meter

• degree

• joule

• newton

Kinetic Energy is the energy an object has due to its:

• Position

• Weight

• Mass

• Motion

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