Across
- 1. class levers include nutcracker as an example
- 3. the fixed point in a lever
- 5. is the force that is the midpoint in second-class levers
- 6. the class of levers where the fulcrum is the midpoint
- 7. are simple machines made of a rigid bar and effort force that equilibrates resistance force
Down
- 2. is the force that is the midpoint in third-class levers
- 4. is an example of a lever that increases accuracy