Across
- 6. make work easier by multiplying, reducing, or changing the direction of a force
- 10. turn around a fulcrum that is at the end of a lever
- 11. with a rod, called an axle, through its centre lifts or moves loads
- 12. Multiply the speed of an object
- 13. is an inclinedplane wrapped around a pole which holds things together or lifts materials
Down
- 1. is the force that moves an object over a distance by overcoming a resistance force
- 2. Multiply the effort you use
- 3. is an object with at least one slanting side ending in a sharp edge, which cuts material apart
- 4. are those in which the effort is between the fulcrum and the load
- 5. turn around a fulcrum that is between the effort and the load
- 7. is a slanting surface connecting a lower level to a higher level
- 8. is a stiff bar that rests on a support called a fulcrum which lifts or moves loads
- 9. simple machine that uses grooved wheels and a rope to raise, lower or move a load