Simple Machines
Across
- 3. plane
- 5. is a mechanical device that changes the direction or magnitude of a force
- 7. an example of a wedge that can be used for vaccine shots
- 8. Lid example of a screw usually to hold something in a jar
- 9. a simple machine made of a rigid beam and a fulcrum
- 11. how many simple machines are there
Down
- 1. and Axle
- 2. a wheel on an axle
- 4. a mechanism that converts rotational motion to linear motion
- 6. use multiple pulleys to lift people upwards
- 10. is an example of a wedge