Across
- 2. The resistive force as an object moves through a fluid
- 4. 3rd law For every action there is an equal and opposite reaction
- 6. The object does not return to its origional shape
- 8. The object returns to its origional shape
- 10. The turning effect of a force
- 12. The force in a stretched rope
- 15. force The objects to not need to be touching
- 18. Quantity containing a size
- 20. The upwards force on an object as it moves through air
- 21. 1st law An stationary object stays stationary, an object in motion stays in motion
- 22. Quantity containing a magnitude and direction
- 23. The force that occurs when two surfaces rub
Down
- 1. of moment Sum of moments clockwise = sum of moments anticlockwise
- 3. The force on a wing when air or a fluid flows over it
- 5. The force due to gravity acting on an object
- 7. Measure of the amount of substance (matter) measured in Kg
- 9. of mass The point where the weight is thought to act
- 11. The unit for force
- 13. law Force is directly proportional to the extension of a spring
- 14. A push or a pull between two objects
- 16. A mechanical push
- 17. force The objects must be touching
- 19. resitiance The resistive force is an object moves through air
- 21. The force that is 90 degrees from a surface