| Hint | Answer | % Correct |
|---|---|---|
| units for pressure | n m | 75%
|
| work units | n m | 75%
|
| units for mechanical advantage | n m | 75%
|
| pressure | force over area | 38%
|
| work | force x distance | 19%
|
| mechanical advantage | output work over input work | 6%
|
| area for pressure | load area over effort area | 0%
|
| efficiency | output work over input work x 100 | 0%
|