Simple Machines
Across
- 1. a first class lever used to cut
- 2. number of types of pulleys
- 4. the type of pulley which contains movable and fixed pulleys in it
- 7. A large wheel and axel in London (don't put spaces)
- 8. a seesaw is an example of this (don't put spaces)
Down
- 1. a nutcracker is this class of lever (don't put spaces)
- 3. one of the simplest inclined plane seen in hospitals and schools which make it easier for wheelchairs to climb up.
- 5. force needed to be added to move a lever
- 6. a common wedge seen in many places