| A | B |
|---|
| Compound machine | a system of two or more simple machines. |
| distance | the space or amount of space between two points. |
| effort | hhdfs |
| fulcrum | the fixed point of lever; the support point of a lever. |
| inclined plane | jhhfvgdtfserszx |
| lever | a simple machine that does work by moving around a fixed point |
| load | a mass or weight supported or lifted by something |
| mechanical advantage | Theadvantage gained by using a machine to transmit force. |
| mechanicel efficiency | the measurement tht compares a machine's work output with its work input; |
| pitch | slope or degree of slope (of an inclined plane) |
