Identifying Energy and Energy Transformations

What type of energy does a battery contain?

• electrical kinetic energy

• electrical potential energy

• electrical neuron energy

• electromagnetic pulsar energy

What is chemical energy?

• A form of potential energy that is stored in chemical bonds between atoms.

• The potential energy an object has because of the movement of its molecules

• Kinetic and potential energy that is stored and produced by an electrical field.

• Energy sent out in the form of electromagnetic waves.

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NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The molecules of a given substance are rapidly expanding at an excited state. What type of energy is present?

• Mechanical Energy

• Thermal energy

• Sound energy

• Vibratory energy

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NGSS.MS-PS1-4

Select ALL that apply: Which of the following best represents the Law of Conservation of Energy?

• Energy CAN change forms

• Energy CAN be destroyed AND created

• Energy CANNOT be created

• Energy CANNOT be destroyed

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NGSS.MS-PS3-5

Select the best example of a device that converts chemical energy to electrical energy then to radiant energy.

• clock radio

• electric toothbrush

• flashlight

• toaster

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NGSS.MS-ETS1-1

A car converts the ​ (a)   energy stored in gasoline into ​ (b)   energy to move the pistons up and down in the engine.

• chemical

• mechanical

• electrical

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

What kind of energy is in a stretched rubber band?

• elastic potential

• gravitational potential

• chemical potential

• nuclear potential

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NGSS.MS-PS3-2

Select the best example of a device that converts electrical energy to thermal energy.

• clock radio

• electric toothbrush

• flashlight

• toaster

Photosynthesis is an example of ​ (a)   energy transformed into ​ (b)   energy by plants.

• radiant

• chemical

• electrical

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NGSS.MS-LS1-6

energy produced by electromagnetic waves

• electrical

• nuclear

• radiant

• thermal

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NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

NGSS.HS-PS4-1