Physical Science: Unit 2: Lesson 1: Energy Transfers

energy stored in

the bonds

of chemical

compounds, like

atoms and

molecules

• potential energy

• chemical energy

• kinetic energy

• electricity

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to move from one

place to another

• transfer

• harnessed

• contracted

• energy transfer

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energy that an

object has

because of its

motion

• potential energy

• chemical energy

• kinetic energy

• electricity

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used

• transfer

• harnessed

• contracted

• energy transfer

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the stored energy

in an object

because of its

position or state

• potential energy

• chemical energy

• kinetic energy

• electricity

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to draw together

and make shorter

• transfer

• harnessed

• contracted

• energy transfer

when energy moves

from one place to

another

• transfer

• harnessed

• contracted

• energy transfer

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Which of the objects below help transfer energy? (Select all that apply.)

• waterwheel

• table

• battery

• spring

• notebook

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What type of machine is being

used in trampolines, slinkys,

mousetraps, and mattresses?

• batteries

• springs

• incline planes

• electricity

What is similar between springs

and bananas in terms of energy

transfer? (Select all that apply.)

• transfer into a different form of energy

• can be used by people

• eaten by people

• found in homes

• creates heat