NGSS.MS-PS3-5

heat is energy

• false
• true

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NGSS.MS-PS3-5

Which description defines heat?

• total thermal energy of an object or substance

• change in the temperature of a substance in degrees Celsius

• energy transferred between objects at different temperatures

• average kinetic energy of the particles that make up a substance

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NGSS.MS-PS3-5

NGSS.MS-PS3-4

Chose which answer best completes this statement. When __________ rise they lost energy.

• air parcels

• energy transfer

• evaporation

• condensation

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NGSS.MS-PS3-5

Based on the diagram of a roller coaster car on a roller coaster track, what statement is true?

• The car at point A has more kinetic energy than the car at point C

• The car at point C has less kinetic energy than the car at point B.

• The car at point C has more kinetic energy than the car at point B.

• The car at point D has less potential energy than the car at point B.

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NGSS.MS-PS3-5

Why should you not add water on burning oil?

• It makes the fire explode and spread.

• It puts the fire out too quickly

• Water does not put out fires

• It takes too long to put out the fire

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NGSS.MS-PS3-5

The process of changing energy from one form to another.

• transmission

• transportation

• transformation

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NGSS.MS-PS3-5

What energy transformation occurs as as an elephant walks through the savanna?

• Thermal --> Chemical + Mechanical

• Mechanical --> Chemical + Thermal

• Radiant --> Chemical + Mechanical

• Chemical --> Mechanical + Thermal

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NGSS.MS-PS3-5

What kind of energy is represented in the picture?

• Thermal

• Chemical

• Sound

• Kinetic

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NGSS.MS-PS3-5

What is true about the transfer of energy from point "3" to point "4"?

• From point "3" to "4", the kinetic energy is transformed back into potential energy

• From point "3" to "4", the potential energy is transformed back into kinetic energy

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NGSS.MS-PS3-5

The reasoning explains why the evidence _____________ the claim.

• stops

• supports

• distracts

• removes

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NGSS.MS-PS3-5