Density-Homework

Front

What is the formula for density?

Back

density = mass / volume

Front

What does the water in a container help students observe?

Back

whether the objects sink or float

Front

Why do helium balloons rise on Earth?

Back

helium is less dense than air

Front

How does the mass of an object change on the moon compared to Earth?

Back

The mass will stay the same

Front

Which box has a higher density if box A is heavier than box B but both are the same size?

Back

Box A has a higher density.

Front

What is density?

Back

Density is the mass of an object divided by its volume.

Front

If an object has a density greater than water, what will happen when it is placed in water?

Back

It will sink.

Front

If an object has a density less than water, what will happen when it is placed in water?

Back

It will float.

Front

What unit is commonly used to measure density?

Back

grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).

Front

What happens to the density of a substance if you increase its volume while keeping its mass the same?

Back

The density decreases.