1. Motion

2. Force Two Types A push or pull Balanced-Objects don’t move
Unbalanced-Objects move

3. motion
The action of an object as it moves from one place to another

4. Position
The place where something is arranged in relationship to other things

5. friction
The resistance between two objects that touch or rub against each other

6. gravity
The force that pulls everything towards the Earth’s center

7. Reference Point
An object to which another object is compared

8. Spring scale Meter Stick A tool that measures force
The tool used to measure distance

9. direction speed The path an object follows
The rate at which something moves