U6 Day 8 Warm up - Density

Front

What is density?

Back

Density is the mass of an object divided by its volume, typically expressed in grams per cubic centimeter (g/cm³).

Front

How do you calculate the density of an object?

Back

Density = Mass / Volume.

Front

What is the formula to find the volume of an object given its mass and density?

Back

Volume = Mass / Density.

Front

If an object has a mass of 150 grams and a density of 11.3 g/cm³, what is its volume?

Back

13.3 cm³.

Front

What is the density of an object with a mass of 4g and a volume of 2cm³?

Back

2 g/cm³.

Front

How does temperature affect the density of liquids?

Back

Generally, as temperature increases, the density of liquids decreases.

Front

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

Back

Mass is directly proportional to density and volume; if volume increases while mass remains constant, density decreases.

Front

What is the unit of density?

Back

The unit of density is typically grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Front

How can you determine which of two objects is denser?

Back

Compare their mass-to-volume ratios; the object with the higher ratio is denser.

Front

What is the density of water?

Back

The density of water is approximately 1 g/cm³.