Relative Density

Front

What is relative density?

Back

Relative density is a measure of how dense an object is compared to the density of a reference substance, usually water.

Front

What does it mean if an object is less dense than water?

Back

If an object is less dense than water, it will float on the surface of the water.

Front

What does it mean if an object is more dense than water?

Back

If an object is more dense than water, it will sink in water.

Front

Is cork more or less dense than water?

Back

Cork is less dense than water.

Front

Is Styrofoam more or less dense than water?

Back

Styrofoam is less dense than water.

Front

Which liquid is less dense than water: oil, water, or honey?

Back

Oil is less dense than water.

Front

What happens to sand when placed in water?

Back

Sand sinks in water because it is more dense than water.

Front

Which liquid is more dense than oil but less dense than honey?

Back

Water is more dense than oil but less dense than honey.

Front

What is the density of water?

Back

The density of water is approximately 1 gram per cubic centimeter (g/cm³) at room temperature.

Front

How can you determine if an object will float or sink in water?

Back

An object will float if it is less dense than water and sink if it is more dense than water.