Density

Front

What is the formula for calculating density?

Back

Density = Mass / Volume

Front

What unit is commonly used to measure mass in scientific contexts?

Back

grams (g)

Front

If an object has a mass of 10 g and a volume of 5 cm³, what is its density?

Back

2 g/cm³

Front

What is the density of an object with a mass of 20 g and a volume of 4 cm³?

Back

5 g/cm³

Front

True or False: Two objects with the same volume will always have the same density.

Back

False

Front

How does temperature affect the density of a substance?

Back

Generally, as temperature increases, density decreases for liquids and gases.

Front

What is the density of water at 4°C?

Back

1 g/cm³

Front

If an object floats in water, what can be inferred about its density compared to water?

Back

The object's density is less than 1 g/cm³.

Front

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

Back

Density is the ratio of mass to volume.

Front

How can you determine the volume of an irregularly shaped object?

Back

By using the water displacement method.