Unit 2 Energy

What is energy that is due to position called?

• Mechanical energy

• Potential energy

• Kinetic energy

• Chemical energy

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NGSS.MS-PS3-2

What is energy that is due to motion called?

• Kinetic energy

• Potential energy

• Electromagnetic energy

• Mechanical energy

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Can energy ever be created or destroyed?

• Yes

• No

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Which of the following is the definition of mechanical energy?

• The energy an object has because of its composition

• The energy an object has when it is moving

• The energy that is created or destroyed

• The sum of potential and kinetic energy

A ball is sitting at the top of a hill, what kind of energy does it have?

• Kinetic

• Potential

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NGSS.MS-PS3-2

As a roller coaster goes down a hill, what is happening to the energy?

• Nothing

• Potential is increasing, Kinetic is decreasing

• Potential is decreasing, Kinetic is increasing

• The amount of potential and kinetic are staying the same

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NGSS.MS-PS3-2

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A bowling ball and tennis ball are rolled down a ramp, which will have less kinetic energy?

• Bowling ball

• Tennis ball

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Which of the following is true?

• Thermal energy in the form of heat moves from warmer object to cooler object.

• Thermal energy in the form of heat moves from cooler object to warmer object.

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Check the following that ARE forms of energy

• Magnetic energy

• Electromagnetic energy

• Geothermic energy

• Mechanical energy

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What do we call it when energy changes from one form to another?

• Energy change

• Energy transformation

• Energy switch

• Energy conservation

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