Thermal Energy Transfer 24-25

Thermal Energy Transfer 24-25

Assessment

Flashcard

Science

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials. It occurs when two objects at different temperatures touch each other.

2.

FLASHCARD QUESTION

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases). It occurs when warmer areas of a liquid or gas rise and cooler areas sink.

3.

FLASHCARD QUESTION

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves. It does not require a medium to travel through, allowing heat to be transferred through empty space.

4.

FLASHCARD QUESTION

Front

Give an example of conduction.

Back

An example of conduction is when a metal spoon is heated by being placed in a hot pot of soup.

5.

FLASHCARD QUESTION

Front

Give an example of convection.

Back

An example of convection is boiling water in a pot, where hot water rises to the top and cooler water sinks.

6.

FLASHCARD QUESTION

Front

Give an example of radiation.

Back

An example of radiation is feeling the warmth of the sun on your skin.

7.

FLASHCARD QUESTION

Front

What happens to heat during thermal energy transfer?

Back

Heat always transfers from an area of high temperature to an area of low temperature.

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