Understanding the Wheel and Axle

The video explains the concept of a wheel and axle, a simple machine used in everyday objects like doorknobs. It consists of two circular objects of different sizes: the larger wheel and the smaller axle. The video further discusses how increasing the wheel's size relative to the axle enhances mechanical advantage, making tasks easier.

Can you give an example of where a wheel and axle is used in everyday life?

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How does the size of the wheel affect mechanical advantage?

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