8th grade exam 8

Match it! Select the correct answer from the pull down...Good luck!

A measure of the amount of matter in an object

The mass of an object per unit of volume

The name of a positively charged subatomic particle

The measure of the force of gravity on an object

Distance travelled divided by the time interval during which the motion occurred

The name of the subatomic particle with no charge

Name of the negatively charged subatomic particle

A change in position relative to a reference point