Density Calculations 1

Front

What is density?

Back

Density is the mass of an object divided by its volume, typically expressed in g/cm³ or kg/m³.

Front

How do you calculate density?

Back

Density = Mass / Volume.

Front

What is the formula to find the mass if density and volume are known?

Back

Mass = Density × Volume.

Front

What is the formula to find the volume if density and mass are known?

Back

Volume = Mass / Density.

Front

If an object has a mass of 10 g and a volume of 2 cm³, what is its density?

Back

Density = 10 g / 2 cm³ = 5 g/cm³.

Front

What is the density of water?

Back

The density of water is approximately 1 g/cm³.

Front

If a block of wood has a mass of 2.00 kg and a volume of 5.00 cm³, what is its density?

Back

Density = 2.00 kg / 5.00 cm³ = 0.4 kg/cm³.

Front

What is the density of a diamond with a density of 3.5 g/cm³ and a volume of 0.5 cm³?

Back

Mass = Density × Volume = 3.5 g/cm³ × 0.5 cm³ = 1.75 g.

Front

How do you find the density of an irregular object using water displacement?

Back

Submerge the object in water and measure the volume of water displaced. Density = Mass of object / Volume of water displaced.

Front

What is the density of a solid ball with a mass of 50 grams and a volume of 20 cm³?

Back

Density = 50 g / 20 cm³ = 2.5 g/cm³.