Density

Front

What two types of measurements make up DENSITY?

Back

Mass and Volume

Front

If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?

Back

sink

Front

What units are used to measure mass?

Back

g

Front

Helium balloons rise on earth because

Back

helium is less dense than air

Front

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

Back

7 g/cm³

Front

What is the formula for calculating density?

Back

Density = Mass / Volume

Front

What happens to the density of an object if its mass increases while its volume remains constant?

Back

The density increases.

Front

What happens to the density of an object if its volume increases while its mass remains constant?

Back

The density decreases.

Front

What is the density of water at 4°C?

Back

1 g/cm³

Front

How does temperature affect the density of most substances?

Back

Generally, as temperature increases, density decreases.