The bicycle is said to be the most energy-efficient means of transportation. Where does the energy that drives it come from?
Answer (3)
well the food that the person eats powers the mucles and the person uses their wieght/gravity to push down on the pedals which pulls the chain and, since the wheel is a diffarent size, you either get more power and less speed or more speed and less power
The energy that drives the bicycle comes from the food that the rider eats.
The energy that drives a bicycle comes from the food we eat, which is converted into usable energy by our bodies. As we pedal, our muscles use this energy to move the bike, and energy transformations occur according to principles of physics. The entire process exemplifies energy conservation, where energy is transformed but not created or destroyed.
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