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Physics, 20.04.2021 20:40 carterkelley12oz0kp1

A small Aeroplane of mass 600kg has an electric motor powered by fuel cells. Fuel cells use hydrogen gas and provide an electric current. When the Aeroplane is working, the energy changes are chemical --> electrical --> kinetic
electrical --> chemical -->kinetic
electrical --> kinetic --> chemical
kinetic --> chemical --> electrical

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