science 0.0 / 5 ? ScienceEnergy and efficiencyGCSENone Created by: 16coxlCreated on: 12-03-19 18:38 describe the changes in energy stores when a car accelerates when a car moves the energy store changes. they go from stationary to having kinetic energy. they will also have chemical energy in the fuel. 1 of 7 describe the changes in the energy stores as the ball rises and then falls again when the ball rises and then falls again it has gravitational potential energy and kinetic energy. 2 of 7 different energys chemical energy, kinetic energy,thermal energy , strain energy, elastic energy , gravitational potential energy, 3 of 7 why is it harder to pedal a bicycle when the chain needs oiling. it is harder to pedal a bicycle when it needs oiling because there is friction which slows it down. 4 of 7 energy is transferred from the cooker to the water the heat is conducted from the heat through the metal pan to he water. 5 of 7 the energy spreads through the water radiations 6 of 7 why is bubble wrap a good insulator because the air bubbles it traps heat 7 of 7
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