Unit 3 Test Corrections Quiz

How does heat energy from the Sun reach the Earth?

• Convection

• Radiation

• Conduction

• Sublimation

Which of the following is NOT an example of potential energy?

• Heat from a campfire

• Chemical energy in a battery

• Gravitational energy of a roller coaster at the top of its track

• Elastic energy in a stretched rubber band

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NGSS.MS-PS3-2

Batteries use the science of electrochemistry to produce energy. Electrons are produced by a chemical reaction that happens at one electrode, and then they flow over to the other electrode where they are used up. What type of energy is stored inside of batteries?

• Gravitational potential energy

• Chemical potential energy

• Kinetic energy

• Electrical energy

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Which of the following systems has kinetic energy?

• a bowstring pulled back with an arrow notched

• a bowling ball rolling down an alley

• a rock which is sitting on a cliff

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NGSS.MS-PS3-1

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Which of the following best describes the process of erosion?

• Potential energy

• Chemical energy

• Kinetic energy

• Elastic energy

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NGSS.MS-ESS2-2

Which form of energy is demonstrated by the bowling ball knocking down the pins?

• Chemical energy

• Electrical energy

• Kinetic energy

• Potential energy

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Which of the following objects has the most kinetic energy?

• A rock sitting on the top of a hill

• A poster on a wall

• Water leaving a water hose

• Ice in a freezer

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NGSS.MS-PS3-1

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In the roller coaster diagram above, at which point would the potential energy of the cart be the greatest?

• 3

• 4

• 5

• 6

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NGSS.MS-PS3-2

What happens to the kinetic energy and gravitational potential energy of a ball in free fall?

• Kinetic energy and gravitational potential energy both increase.

• Kinetic energy and gravitational potential energy both decrease.

• Kinetic energy increases and gravitational potential energy decreases.

• Kinetic energy decreases and gravitational potential energy increases.

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NGSS.MS-PS3-1

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In the roller coaster diagram above, at which point would the kinetic energy of the cart be the greatest?

• 3

• 4

• 5

• 6

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5