1. Force Grade 3-5

2. Force A push or pull that causes an object to stop, move, or change direction

3. Movement/Motion A change in position or location

4. Gravity The force that pulls objects toward the center of Earth

5. Pull Use force to move towards

6. Push Use force to move an object away

7. Friction A force that slows or stops motion when objects run together

8. Potential Energy Energy that is stored Not Moving

9. Shape The outline or form of an object

10. Position Where an object is located

11. Direction The line or course along which something is moving

12. Kinetic Energy Energy in motion

13. Swing Move through an arc back and forth

14. Pendulum A weight suspended from a string that swings freely

15. Work Using a force to move an object a distance.

16. pulley A machine consisting of a wheel over which a pulled rope or chain runs to change the direction of the pull used for lifting a load

17. Spring Scale An instrument that measures Earth’s gravitational pull on an object

18. Air resistance TheThe way that air slows down a moving object.waythatairslowsdownamovingobject

19. velocity the speed of something in a given direction.

20. Magnetism Attraction to a magnet because it contains iron or steel