Across
- 3. how much power is generated by a machine doing 90J of work in 3s.
- 6. the stored energy because of height or shape
- 8. the wedge and screw are examples of what machine?
- 10. what is an example of a first class lever
- 11. the type of mechanical advantage that shows the measure of all forces working on a machine
- 13. SI uint for power
- 14. the measure of what a strong horse can do in an hour
Down
- 1. the number of times that a machine increases its output force
- 2. SI unit for work and energy
- 4. what is an example of a second class lever?
- 5. the energy of movement
- 7. the type of mechanical advantage that would occur if friction did not exist
- 9. how is work out put related to work input
- 12. what is the SI Unit for force