https://padlet.com/khizer135/3pw0cpefqmah Made with love en-us 2018-06-22 03:24:59 UTC 2018-06-26 15:16:36 UTC hello@padlet.com khizer135 https://padlet.com/khizer135/3pw0cpefqmah/wish/268179999 Inovation of Wheel is the great step for new technology. ]]> 2018-06-22 03:31:15 UTC https://padlet.com/khizer135/3pw0cpefqmah/wish/268179999 khizer135 https://padlet.com/khizer135/3pw0cpefqmah/wish/268180459 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.]]> 2018-06-22 03:39:35 UTC https://padlet.com/khizer135/3pw0cpefqmah/wish/268180459 khizer135 https://padlet.com/khizer135/3pw0cpefqmah/wish/268180925 Common examples are found in transport applications. A wheel greatly reduces friction by 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.]]> 2018-06-22 03:45:40 UTC https://padlet.com/khizer135/3pw0cpefqmah/wish/268180925 khizer135 https://padlet.com/khizer135/3pw0cpefqmah/wish/268181444 The invention of the wheel falls into the late Neolithic, and may be seen in conjunction with other technological advances that gave rise to the early Bronze Age. This implies the passage of several wheel-less millennia even after the invention of agriculture and of pottery, during the Aceramic Neolithic.

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