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simple machines
the simple 7
| Question | Answer |
|---|---|
| what is the def for a pulley? | machines that uses grooved wheels and a rope to raise, lower or move a load. |
| what is the def for a screw? | an incline plane wrapped around a polewith holds things together or lifts materials. |
| what is the def for a incline plane? | a slanting surface connecting a lower level to a higher level. |
| what is the examples for a wheel and axel? | bike old telephones pencil sharperner roller skates wind mill rolling pin fan dorknob. |
| what is the examples for a lever? | scisors seesaw bottle opener wheel barrol mail clippers fishing rod tweezers |
| gears | bike gears clock automoble drill |
| wedge | an object with at least one slanting side ending in a sharp edge woth cut material parts |