Across
- 3. and axle two different sized circular objects that are attached and turn as one
- 6. an object at rest stays at rest and an object in motion stays in motion
- 8. a push or a pull
- 10. unit for force
- 13. an inclined plane wrapped around a cylinder
- 14. plane a slanted surface used to raise an object
- 16. a device that makes work easier
- 17. a simple machine that consists of a rope that fits into a groove wheel
Down
- 1. a standard or rule to judge something
- 2. unit for work
- 3. unit of power
- 4. machine a machine that does work with only one movement
- 5. a rigid bar that is free to move around a fixed point
- 7. force acting over a distance
- 9. the rate at which work is done
- 11. an inclined plane that moves
- 12. there is a relationship between force, mass and acceleration
- 15. for every action there is an equal and opposite reaction