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Wheel and Axles
Simple Machines: Wheel and Axle
Question | Answer |
---|---|
wheel and axle | a wheel or crank rigidly attached to an axle |
Fe | force of the effort |
compound machine | two or more simple machines working together to perform one task |
gears | toothed wheels and axles |
Fr | force of the resistance |
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 |
gears need to work in pairs-a combination of two__machines working together | simple |
the__ __comes from the differential between the radius of the screwdriver handle and the radius of the screwdriver shaft | mechanical advantage |
a winch system is an example of a __and__ | wheel axle |
the wheel and axle is another form of a___ | lever |