Across
- 2. the mass that is moved by a simple machine
- 6. a ramp that makes work easier
- 8. can change the speed or direction of an object
- 9. a simple machine used to raise things
- 10. the point usually in the centre that a device turns on
- 11. solid rigid bar that can lift things when force is applied to it
- 12. a simple machine that is often used to push two things apart
Down
- 1. when two forces are equal
- 3. steepness of an inclined plane
- 4. the support or point where a lever turns
- 5. a device that does work- makes work easier
- 7. the force needed to move an object