Density Calculations

Front

What is density?

Back

Density is defined as mass per unit volume, typically expressed in grams per cubic centimeter (g/cm³).

Front

How do you calculate density?

Back

Density can be calculated using the formula: Density = Mass / Volume.

Front

What is the formula to find the volume of an object if its mass and density are known?

Back

Volume can be calculated using the formula: Volume = Mass / Density.

Front

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

Back

Mass, volume, and density are related; as mass increases with constant volume, density increases, and as volume increases with constant mass, density decreases.

Front

What is the density of water at 4°C?

Back

The density of water at 4°C is approximately 1 g/cm³.

Front

Why do objects float or sink in a fluid?

Back

Objects float if their density is less than the fluid's density and sink if their density is greater.

Front

What is the density of ice compared to liquid water?

Back

Ice is less dense than liquid water, which is why ice cubes float.

Front

How do you convert grams to kilograms?

Back

To convert grams to kilograms, divide the number of grams by 1000.

Front

What is the volume of a 100g object with a density of 2g/cm³?

Back

The volume is 50 cm³, calculated using Volume = Mass / Density.

Front

If an object has a mass of 12g and a volume of 4cm³, what is its density?

Back

The density is 3 g/cm³, calculated using Density = Mass / Volume.