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3 Cards in this Set
- Front
- Back
What are the seven simple machines? |
1. Incline Plane 2. Lever 3. Wheels and axle 4. Pully 5. Wedge 6. Screw 7. Gears |
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What is a machine? |
A mechanical system that makes it easier to do work. |
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What are the 3 ways machines make it easier to do work? |
1. Increasing the input force 2. Changing direction of input force 3. Spreading out the necessary force over a larger distance |