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simple machines
stuff
Question | Answer |
---|---|
Pulley | A grooved wheel and rope used to lift, lower, and move things Ex: Blinds |
Wedge | 2 inclined plains that are connected and ending in a sharp point. used to cut thingsEx: ax |
screw | an inclined plane wrapped aroun a pole. used to attach things Ex: winding staircase |
wheel and axel | wheels with a rod called an axel going through it Ex: Roller skates |
Gears | wheels with spikes or teeth thatmesh together to create motion and energy Ex: Clock gears |
inclined plane | a slanted surface that connects a lower point to a higher point Ex: Ramp |
lever | a bar that rests on a support called a fulcrum that moves or lifts loads Ex: coke tab |