Work Force and Motion

Why does the apple fall out of the tree and land on the ground?

• Gravity

• Potential energy

• Kinetic energy

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What type of motion is being shown?

• Kinetic Energy

• Potential Energy

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A push or pull that causes an object to move, stop, or change direction.

• force

• friction

• gravity

• weight

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The change in position relative to another object

• work

• force

• motion

• power

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Force exerted on an object that causes it to moved

• force

• energy

• work

• power

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The formula for work is

• Work = force x distance

• Work = power x distance

• Work = force x time

• Work = power x time

Work is measured in

• Joules

• Newtons

• Watts

• Watts Joules

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NGSS.MS-PS3-5

Four students are pushing on one side of a desk. Colin is pushing to the west, Zoey is pushing to the east, Will is pushing to the north, and Kylee is pushing to the south. If the desk moves to the north, which student does work on the desk?

• Colin

• Zoey

• Will

• Kylee

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The ability to do work or cause change

• motion

• energy

• force

• power

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Force exerted on an object that causes it to move

• force

• energy

• work

• power

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