Heat and Thermal Energy

Heat and Thermal Energy

Assessment

Flashcard

Science

6th - 8th Grade

Hard

Created by

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15 questions

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1.

FLASHCARD QUESTION

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases). Warm air or liquid rises, while cooler air or liquid sinks, creating a circulation pattern.

2.

FLASHCARD QUESTION

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials. Heat moves from the hotter object to the cooler one.

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 space.

4.

FLASHCARD QUESTION

Front

What is thermal energy?

Back

Thermal energy is the total kinetic energy of particles in a substance. It is related to temperature and the state of matter.

5.

FLASHCARD QUESTION

Front

What happens to air when it is heated?

Back

When air is heated, it expands, becomes less dense, and rises. This process is part of convection.

6.

FLASHCARD QUESTION

Front

What is the boiling point of water in degrees Celsius?

Back

The boiling point of water is 100 degrees Celsius.

7.

FLASHCARD QUESTION

Front

How does heat flow between objects?

Back

Heat flows from a region of higher temperature to a region of lower temperature.

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