6.2 Open Sci Ed Thermal Energy Review

Front

Energy transfers from hotter objects to colder ones.

Back

True

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

When a system is cooling down, energy is __.

Back

transferring out of it

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NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

A __system is one in which no matter can enter or exit.

Back

closed

Front

In a gas, particles move __.

Back

freely

Front

Energy is __ when higher-energy particles come into contact with lower-energy particles.

Back

transferred

Tags

NGSS.MS-PS3-5

Front

What is thermal energy?

Back

The total kinetic energy of particles in a substance.

Tags

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What happens to particles in a solid when heated?

Back

They vibrate faster.

Tags

NGSS.MS-PS1-4

Front

What is conduction?

Back

The transfer of thermal energy through direct contact.

Tags

NGSS.MS-PS3-3

Front

What is convection?

Back

The transfer of thermal energy through the movement of fluids.

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NGSS.MS-ESS2-6

Front

What is radiation?

Back

The transfer of energy through electromagnetic waves.

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