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simple machines
Enter at your own risk
Question | Answer |
---|---|
Pulley | A machine that uss grooved wheels and a rope |
Screw | A jar lid, and a key lock into the door |
Inclined plane | A slanted surface connecting to a lower level to a higher level |
Wheel and axle | Bike, old telephone |
wedge | Floor nail, Chisel pen, and Knitting needles |
lever | sissors, see saw |
gears | Bike wheels, drill |