conservation of energy 0.0 / 5 ? Physicsconservation of energyGCSEEdexcel Created by: bertie321Created on: 08-03-22 19:14 what are all of the energy stores thermal, kinetic, gravitational potential, elastic potential, chemical, magnetic, electrostatic and nuclear 1 of 18 what is kinetic energy it is anything that is moving 2 of 18 what GPE it happens when you raise an object 3 of 18 conservation of energy= energy can be stored, transferred between stores, and displaced but it can never be created or destroyed 4 of 18 what are different types of energy transfer mechanically, electrically, by heating and by radiation 5 of 18 what happens when a bat hits a ball (bat) kinetic- mechanically- (ball) kinetic 6 of 18 what is the most common way of losing energy in a energy transfer by heating 7 of 18 what is another principle of energy energy is only useful when it is transferred from one store to a useful store 8 of 18 total energy input= useful energy + wasted energy 9 of 18 efficiency= useful energy transferred by a device/ total energy supplied to a device 10 of 18 what diagram can you use to show efficiency sankey diagrams 11 of 18 how do you reduce unwanted energy transferred lubrication (friction) insulation (heat) 12 of 18 what is a non-renewable energy resource a resource that will eventually run out 13 of 18 what is a renewable energy resource a resource that will never run out 14 of 18 what are biofuels made out of plants and waste 15 of 18 advantages of non-renewable energy resources reliable and cost effective 16 of 18 disadvantages of non-renewable energy resources contributes to global warming and sometimes hard to dispose of 17 of 18 what are the current trend in energy resource use depend on fossil fuels but aim to increase renewable energy resources 18 of 18
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