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Machines Review

TermDefinition
Fulcrum The point at which a lever pivots is the ___.
Effort The force applied to a machine is the _____ force.
Screw The inclined plane wound around a cylinder is a _____.
Simple A machine that consists of only one part is a ____ machine.
Watt (w) The unit for power is the____.
Advantage The number of times a machine multiples an input force is the machanical____.
Tackle The combination of a fixed and movable pulleys is a block and ___.
Output The force exerted by a machine is the ___ force.
Inclined plane A slanted surface used to raise objects us an ____.
Lever A bar that is free to pivot about a fixed point is a __.
Wheel & axel A simple machine that consists of a large wheel fixed to a small wheel or shafts is a ___.
Power A Rate of doing work is called___.
Compound machine Combining 2 or more simple machine makes a _____ machine.
Work Exertion of force through a distance.
1st class E⬇🔼R
2nd class 🔼RE
3rd class 🔼⬆E R
Lever Bar that is free to pivot about its fixed point
Wedge An inclined plane with 1 or 2 sloping slides.
Pully
Wheel & axle 2 wheels of different sizes that rotate together.
Inclined plane Sloping surface used to raise objects.
Screw Inclined plane wrapped in a spiral around a post.
Grooved wheel with a rope running along the groove.
Created by: jgalvan1164
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