Science Chapter 4 Test Review

Front

As you increase the temperature of a substance, what happens to the speed of its particles?

Back

The speed of its particles increases.

Front

What is potential energy?

Back

Potential energy is the energy stored in an object that is at rest.

Front

How does the International Space Station control heat?

Back

It uses blankets of insulation and ammonia-filled pipes.

Front

What is energy?

Back

Energy is the ability to do work.

Front

What is thermal energy?

Back

The total kinetic energy of the particles in a substance.

Front

What happens to particles in a substance when it is heated?

Back

The particles move faster.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is the relationship between temperature and particle movement?

Back

As temperature increases, particle movement increases.

Front

What is an example of potential energy?

Back

A book on a shelf has potential energy because it can fall.

Front

What is the role of insulation in the International Space Station?

Back

Insulation helps to maintain temperature by reducing heat loss.