write the uses of wheels in modern times?
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A wheel is a circular component that is intended to rotate on an axle bearing. The wheel is one of the key components of the wheel and axle which is one of the six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines. Wheels are also used for other purposes, such as a ship's wheel, steering wheel, potter's wheel and flywheel.
Common examples are found in transportapplications. A wheel greatly reduces frictionby facilitating motion by rolling together with the use of axles. In order for wheels to rotate, a moment needs to be applied to the wheel about its axis, either by way of gravity or by the application of another external force or torque.Using the wheel, Sumerians invented a contraption that spins clay as a potter shapes it into the desired object.
Common examples are found in transportapplications. A wheel greatly reduces frictionby facilitating motion by rolling together with the use of axles. In order for wheels to rotate, a moment needs to be applied to the wheel about its axis, either by way of gravity or by the application of another external force or torque.Using the wheel, Sumerians invented a contraption that spins clay as a potter shapes it into the desired object.
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wheels are used for spinning,weaving,making pots, transportation,etc..........
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