Across
- 3. Axe is an example of ____
- 4. Scissor is the _____ class lever
- 7. Tong is the ____ class lever
Down
- 1. consists of a wheel and a rope to pull an object
- 2. it has a set of teeth wheel in a watch
- 5. Wheelbarrow is the ___ class lever
- 6. A plane is _____ from the floor as inclined plane