Across
- 2. a force can cause a moving body to change.....
- 3. what happen to a persons centre of mass when they raise their arms?
- 6. what law involves the equation f=m×a
- 7. what newtons law involves a body continuing in a state of rest or uniform motion in a sraight line unless acted on by an external force?
- 8. a winter sport which involves linear motion
- 10. what are forces measured in?
- 12. what is the fixed point called that rotation is done around?
- 13. what can a force cause a body to do at rest?
- 16. what word is used to determine how difficult it is to disturb a body from a balanced position?
- 19. a force can cause a moving body to......
- 20. what type of motiom does an eccentric force create?
- 21. a shorter line of gravity........ stability of a balance
- 24. what one of newtons laws states that for every action there is an equal and opposite reaction?
- 25. who has a higher centre of mass? Men or women?
Down
- 1. name a swimming stroke which involves general motion
- 4. a larger base of support makes it....... to maintain balance
- 5. what word is used to describe the point in or near the body where its whole mass is considered to be concentrated?
- 9. a force can also cause a moving body to......
- 11. what else is newtons law known as?
- 14. what type of force passes outside the centre of mass of a body?
- 15. what type of force passes through the centre of mass of a body?
- 17. what type of motion is a combination of linear and angular motion?
- 18. what type of motion does a direct force create?
- 19. what else can a force cause a moving body to change?
- 22. what body type of body positions are needed for the centre of mass to be outside the body?
- 23. what word is used to describe a push or pull that acts on the body or an object to change its state of motion
