Across
- 4. Opposes motion. A push force - resistance when two objects/surfaces touch/move
- 8. Force size and direction are shown using these
- 9. Forces are measured in this
- 13. A non-contact force that can be a push and a pull...
- 14. The extension of a spring is ____________ to the force applied
- 17. The ‘thing’ that you change in an investigation
- 18. Applied push force
- 19. A push force on an object, always at 90 degrees to the surface
- 20. This force exists due to gravity
- 21. Unless the ________ limit has been reached, a spring will revert to its original shape when the force is removed.
- 22. The sum of all forces acting on an object
Down
- 1. Experimental term – ‘things’ that can potentially change.
- 2. A push or a pull
- 3. Forces acting on an object that is speeding up or slowing down
- 5. (2 words) Something that you must keep the same in an investigation
- 6. Happens to a spring when a pull force is applied
- 7. A push up on an object from a liquid or gas
- 10. The distance an object travels divided by the speed it is travelling
- 11. Happens to a spring when a push force is applied
- 12. The 'thing' you are measuring in an investiation
- 15. Forces acting on a stationary object or one moving at a constant speed
- 16. Device used to measure the size of forces