Physics: Energy Transfers and Efficiency 0.0 / 5 ? Applied ScienceEnergy Transfers & EfficiencyGCSEAQA Created by: sas.99Created on: 06-06-15 17:32 What is often lost through most energy transfers? Heat 1 of 5 Define Efficiency? A Measure of how much energy is usually transferred 2 of 5 What is the mathematical formula for Efficiency? Useful Energy divided by Total Energy In 3 of 5 Name 9 Energy Transfers? Elastic Potential, Gravitational Potential, Electrical, Chemical, Light, Nuclear, Sound, Thermal, Kinetic 4 of 5 When Useful Energy ends up as heat and is transferred to cooler surroundings, what happens to the energy? Becomes Less Concentrated / It 5 of 5
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