7th grade test review

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

Motion is produced by

Blowing up a balloon and letting go shows us which law

Rocket engines operate on the principle of

Two people are pulling against each other each with a force of 500 N, this is an example of?

Pushing off the wall at the skating rink and going in the opposite direction is an example of

A rocket taking off is the example of which law

The tendency of matter to stay in constant motion unless acted on by an unbalanced force is

If you push on a wall with 30 N, the force acting on you is