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Simple Machines
The Simple Machines
Question | Answer |
---|---|
What are pulleys | zip line, blind , flag poles, marine pulley |
What are screws | key lock into the door, screwsjar lid, kicthen seat |
Inclined Plane | A slanting a lower level to a higher level |
Wedge | An object with at least one slanting side ending in a sharp edge which cuts material apart. |
Wheel Axle | A wheel with a rod called an axle through the center it lifts or moves loads |
Wedge | An object with at least one one slanting side ending in a sharp edge which lift or moves loads. |
Lever | a bar that rest on a support called a fulcrum which lifts or moves loads |
Gears | Toothed or pegged wheels meshed together to transmit motion and force |