IPC Review Fall

When a roller coaster is at the top of a hill it has

• high potential energy

• high kinetic energy

• low potential energy

• equal amounts of kinetic and potential energy

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When a roller coaster is at the bottom of a hill it has

• high potential energy

• high kinetic energy

• low kinetic energy

• equal amounts of kinetic and potential energy

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Kinetic energy depends on

• mass and height

• height and speed

• mass and speed

• mass and force

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Potential energy depends on

• mass and height

• height and speed

• mass and speed

• height and force

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Energy and work are measured in

• kilograms

• meters

• Joules

• m/s

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I am holding a balloon that is full of air, the balloon has

• kinetic energy

• potential energy

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I released a balloon that was full of air and it is flying around the room, the balloon has

• kinetic energy

• potential energy

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Which letter shows the ball when it has THE MOST potential energy?

• A

• B

• C

• F

• G

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Which letter shows the ball when it has NO potential energy?

• B

• C

• D

• E

• F

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What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

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