simple machines by Zev Baratz https://padlet.com/2032zbaratz/7hdv3smihtawkvku en-us 2024-03-18 17:31:25 UTC 2024-04-11 17:21:01 UTC hello@padlet.com Wheel and axel 2032zbaratz https://padlet.com/2032zbaratz/7hdv3smihtawkvku/wish/2932848402 A pizza cutter is an example of a wheel and axel ,because the

rotating blade is attached to an axel

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