| A | B |
|---|
| simple machine | makes life easier |
| compound machine | made up of one or more simp. mach. |
| screw | incline plane wound around a post |
| incline plane | ramp used to reduce force |
| wedge | incline planes that make a cut |
| lever | a bar that turns/pivots on a fulcrum |
| science | coolest subject ever! |
| MBMS | coolest school ever! |
| mechanical advantage | shows which is easier |
| power | uses time to determine work |
| wheel and axle | both turn |
| pulley | rope or chain wound around a wheel |
| work | force multiplied by distance |
| joules | measurement for work |
| newtons | measurement for force |
| push or a pull | force |
| kinetic energy | energy of motion |
| potential energy | stored energy |
| thermal energy | heat energy |
| physics | area of science dealing with energy |
