Amplify Thermal Energy Test

Front

What happens to molecules when they gain energy?

Back

Molecules speed up when they gain energy from other molecules.

Front

What happens to molecules when they lose energy?

Back

Molecules slow down when they give energy to other molecules.

Front

How does the temperature of a sample change when its molecules speed up?

Back

The temperature of the sample increases.

Front

What is the relationship between temperature and molecular speed?

Back

As molecular speed increases, the temperature of the substance also increases.

Front

What is a heating proposal?

Back

A heating proposal is a plan or suggestion for how to heat a space effectively.

Front

Which system is better for heating a school, System X or System Y?

Back

It depends on the specific proposals and their effectiveness in heating the school.

Front

What does it mean if Sample A is described as 'hotter' than Sample B?

Back

It means that Sample A has a higher temperature than Sample B.

Front

What is the correct order of temperature if Sample A is hotter than Sample B?

Back

Sample A: hotter, Sample B: colder.

Front

True or False: A higher temperature always means a longer heating duration.

Back

False. A higher temperature does not necessarily mean a longer heating duration.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.