Density Mass Volume Review 2022

Front

What is density?

Back

Density is the mass of an object divided by its volume, often expressed in g/cm³.

Front

What is the formula for calculating density?

Back

Density = Mass / Volume

Front

What is mass?

Back

Mass is the amount of matter in an object, typically measured in grams (g).

Front

What is volume?

Back

Volume is the amount of space an object occupies, commonly measured in milliliters (ml) or cubic centimeters (cm³).

Front

How do you find the volume of a rectangular prism?

Back

Volume = Length × Width × Height.

Front

What happens to the density of an object if its mass increases but its volume remains the same?

Back

The density increases.

Front

What happens to the density of an object if its volume increases but its mass remains the same?

Back

The density decreases.

Front

Why do some objects float while others sink in water?

Back

Objects float if their density is less than the density of water (1 g/cm³) and sink if their density is greater.

Front

What is the density of water?

Back

The density of water is approximately 1 g/cm³.

Front

If a cube has a mass of 64 g and a volume of 8 cm³, what is its density?

Back

Density = 64 g / 8 cm³ = 8 g/cm³.