All matter has 2 general properties:

What is mass?

We measure mass in...

• cm3

• g

• g/cm3

• cm3/g

we use a ... to calculate volume.

It is a measurement of the amount of matter contained in a certain volume.

• density

• mass

• volume

• motion

An object floats when...

• the density of the object is higher than the density of water

• the density of the object is lower than the density of water

A ... is a push or a pull on an object

when we apply a force to an object, it can star moving

• true

• false

Gravity is an example of a contact force

• True

• False

They do not change shape when we apply a force.