Density Review

Front

What is density?

Back

Density is the mass of an object divided by its volume, usually expressed in grams per milliliter (g/mL) or kilograms per cubic meter (kg/m³).

Front

How do you calculate density?

Back

Density = Mass / Volume.

Front

What is the unit of density?

Back

The unit of density is typically grams per milliliter (g/mL) or kilograms per cubic meter (kg/m³).

Front

Which liquid has the highest density: Corn syrup, Molasses, Oil, or Water?

Back

Molasses has the highest density.

Front

Which liquid will float on water: Corn syrup, Molasses, Oil, or None?

Back

Oil will float on water.

Front

If an object has a density less than 1 g/mL, what will happen when placed in water?

Back

It will float.

Front

If an object has a density greater than 1 g/mL, what will happen when placed in water?

Back

It will sink.

Front

What is the density of a toy spoon with a mass of 7.5 grams and a volume of 3.2 mL?

Back

The density is 2.34 g/mL.

Front

What is the density of a rock with a mass of 39.9 grams and a volume of 22.7 mL?

Back

The density is 1.76 g/mL.

Front

If Cube X floats and Cube Y sinks in water, what can be inferred about their densities?

Back

Cube X has a lower density than Cube Y.