Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy that makes things hot.

Tags

NGSS.MS-PS1-4

Front

What are some sources of thermal energy?

Back

Sources of thermal energy include the Sun, fire, and friction.

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What is the main source of thermal energy on Earth?

Back

The main source of thermal energy on Earth is the Sun.

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NGSS.MS-ESS2-4

Front

How can you feel thermal energy?

Back

You can feel thermal energy when you touch something hot, like a log burning in a fireplace.

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What happens to thermal energy when you stand in the shade?

Back

When you stand in the shade, you feel cooler because you are not directly receiving thermal energy from the Sun.

Tags

NGSS.MS-PS1-4

Front

What is an example of thermal energy produced by friction?

Back

An example of thermal energy produced by friction is when you rub your hands together quickly, they get warm.

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NGSS.4-PS3-2

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Can thermal energy be produced by machines?

Back

Yes, machines can produce thermal energy, for example, when a car engine runs.

Tags

NGSS.MS-PS1-4

Front

What is one way to stay cool in the summer?

Back

One way to stay cool in the summer is to stand in the shade.

Front

What is the effect of thermal energy on ice?

Back

Thermal energy causes ice to melt into water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is conduction?

Back

Conduction is the transfer of thermal energy through direct contact between materials.

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NGSS.MS-PS3-3