Physical Science Exam

Front

What is evaporation?

Back

Evaporation is the process where a liquid changes into a gas.

Front

What is condensation?

Back

Condensation is the process where a gas changes into a liquid.

Front

What is melting?

Back

Melting is the process where a solid changes into a liquid.

Front

What is freezing?

Back

Freezing is the process where a liquid changes into a solid.

Front

What are forces?

Back

Forces are pushes or pulls that can change the motion of an object.

Front

What is a push?

Back

A push is a force that moves an object away from you.

Front

What is a pull?

Back

A pull is a force that brings an object closer to you.

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is a gas?

Back

A gas is a state of matter that fills the space of its container.