Density

Front

Do all objects have the same density?

Back

No, different materials have different densities.

Front

What does cooler, denser material do?

Back

Cooler, denser material sinks.

Front

What is the amount of mass per unit of volume?

Back

Density.

Front

What increases when temperature decreases?

Back

Density increases.

Front

What decreases when temperature decreases?

Back

Volume decreases.

Front

What is the formula for density?

Back

Density = Mass / Volume.

Front

What happens to the density of most substances when they are heated?

Back

Density decreases when substances are heated.

Front

What is an example of a substance that is less dense than water?

Back

Oil is less dense than water and floats on it.

Front

What is an example of a substance that is denser than water?

Back

Lead is denser than water and sinks.

Front

How does temperature affect the volume of a gas?

Back

As temperature increases, the volume of a gas usually increases.