Sustainable Living: 3M WorldlywiseTown PlanIntroductionGo BackEnd of section: Go to Town view3M

Bicycle

The energy chain

Energy cannot be created or destroyed, only changed from one form into another so what happens when you ride a bike? You don't create energy from nowhere so where does the energy come from?

Drag the images from the bottom right into the energy chain below to show how bicycles are powered?


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