Density

Front

What is density?

Back

Density is defined as mass per unit volume, typically expressed in grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Front

How do you calculate density?

Back

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

Front

What is the formula for calculating the volume of a cube?

Back

The volume of a cube is calculated using the formula: Volume = side³, where 'side' is the length of one edge of the cube.

Front

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

Back

The relationship is described by the formula: Density = Mass / Volume. This means that for a given mass, if the volume increases, the density decreases, and vice versa.

Front

What are common units for measuring density?

Back

Common units for measuring density include grams per cubic centimeter (g/cm³) and kilograms per cubic meter (kg/m³).

Front

What is the volume of 1 milliliter in cubic centimeters?

Back

1 milliliter (ml) is equivalent to 1 cubic centimeter (cm³).

Front

What is the significance of the density of an object?

Back

The density of an object can help determine whether it will float or sink in a fluid; objects with a density less than that of the fluid will float, while those with a greater density will sink.

Front

How does temperature affect the density of a substance?

Back

Generally, as temperature increases, the density of a substance decreases because the substance expands, increasing its volume.

Front

What is the volume of a liquid measured in milliliters?

Back

The volume of a liquid can be measured in milliliters (ml), where 1 ml is equal to 1 cm³.

Front

What is the density of water?

Back

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