Energy

Energy is the ability to ________________.

• make heat

• Do work

• transform

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Potential energy is :

• energy stored in an object as a result of its position or state

• energy of motion

• energy that is wasted

• energy stored in food

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What is the law of conservation of energy ?

• energy is created and destroyed but not replaced

• energy can be created but not destroyed

• energy can not be created but it can be destroyed

• energy can be neither created nor destroyed

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A slingshot pulled back would be an example of __________ energy.

• thermal

• potential

• chemical

• kinetic

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NGSS.MS-PS3-2

An oven warming up would be an example of ___________ energy.

• kinetic

• thermal

• potential

• mechanical

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NGSS.MS-PS1-4

A lump of coal has ________________ energy.

• chemical

• mechanical

• thermal

• nuclear

Pedaling on a bicycle is an example of __________ energy.

• mechanical

• chemical

• solar

• hydroelectric

When you catch a ball what happens to the kinetic energy?

• it is destroyed

• it is transferred to your hand

• it transforms to electrical energy

• it transforms to potential energy

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Which of the following would be an example of an energy transfer?

• a lamp turning on

• starting a car engine

• a bowling ball hitting bowling pins

• a person turning a doorknob

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Which of the following is an example of an energy transformation?

• a foot kicking ball

• Our bodies convert chemical energy in our food into mechanical energy for us to move.

• a bat hitting a ball

• a person sleeping

Tags

NGSS.MS-PS3-5