Simple Machines: Wheel and Axle
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| wheel and axle | a wheel or crank rigidly attached to an axle
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| Fe | force of the effort
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| compound machine | two or more simple machines working together to perform one task
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| gears | toothed wheels and axles
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| Fr | force of the resistance
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| the force you apply in turning the handle of the screwdriver is traveling a much greater distance than the __ and is, therefore, helping you do work | shaft
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| gears need to work in pairs-a combination of two__machines working together | simple
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| the__ __comes from the differential between the radius of the screwdriver handle and the radius of the screwdriver shaft | mechanical advantage
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| a winch system is an example of a __and__ | wheel axle
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| the wheel and axle is another form of a___ | lever
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Created by:
smileyk
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