Across
- 4. Stored energy
- 6. the speed and direction of an object's motion
- 7. This is a force that opposes motion This force works in the opposite direction of a moving object
- 11. A force of attraction between two objects
- 13. how much matter is in an object
- 17. When two objects specifically touch each other
- 19. A force exerted by electrically charged particles or objects
- 20. When objects of equal strength are are pushing or pulling something
- 22. an object speeds up or slows down
- 23. Energy in motion
- 24. When two objects do not physically touch each other
Down
- 1. every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force
- 2. When objects of unequal strength are pushing or pulling something
- 3. an object resists change in motion
- 5. every action has an equal opposite reaction
- 8. A force exerted by a surface on an object resting on that surface
- 9. A force created by a stretched or compressed spring
- 10. A force created in a wire, rope or string when two objects pull on that wire, rope or string
- 12. English mathematician and physicist; remembered for developing the calculus and for his law of gravitation and his three laws of motion
- 14. Force applied by a person or object that cause a second person or object to move
- 15. A force exerted by magnets
- 16. a force applied to an object at rest causes it to accelerate in the direction of the force
- 18. a push or pull upon an object
- 21. is the sum of all forces acting on an object
