Density

Front

What is the formula for density?

Back

density = mass / volume

Front

How much water has been displaced in the image shown?

Back

25 mL

Front

What is the correct definition of density?

Back

The amount of matter (mass) packed into a space (object)

Front

Why do helium balloons rise on earth?

Back

Helium is less dense than air.

Front

What is the density of water?

Back

1 g/ml

Front

What units are commonly used to express density?

Back

g/cm³ or kg/m³

Front

How does temperature affect the density of a substance?

Back

Generally, as temperature increases, density decreases.

Front

What is the relationship between mass, volume, and density?

Back

Density is the ratio of mass to 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 is the principle of buoyancy related to density?

Back

An object will float if it is less dense than the fluid it is in.