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Thermal Energy Review

Authored by Autumn Torres

Science

7th Grade

NGSS covered

Used 327+ times

Thermal Energy Review
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When air molecules come into direct contact with a warm sidewalk, energy is absorbed through:

conduction

convection

radiation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thermal energy from the sun is transferred by electromagnetic waves through the vacuum of space.

conduction

convection

radiation

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Warm air is __________ dense than cold air and rises creating convection currents.

more
less

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You add ice to a glass of warm water.

heat will move from the cold ice to the warm water; conduction

heat will move from the warm water to the cold ice; conduction

no movement because there is thermal equilibrium

heat will move from the warm water to the cold ice; convection

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a closed system...

Energy can enter and leave but matter cannot.

Both Matter and Energy can leave or enter.

Neither matter or Energy can leave or enter.

Matter can enter and leave but energy cannot.

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A group of friends gather around a fire to stay warm.  This is an example of

Open system

conduction

Closed system

convection

Open system

radiation

Closed system

radiation

Tags

NGSS.MS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an open system...

Energy can enter and leave but matter cannot.

Both Matter and Energy can leave or enter.

Neither matter or Energy can leave or enter.

Matter can enter and leave but energy cannot.

Tags

NGSS.MS-LS2-3

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