energy 0.0 / 5 ? PhysicsEnergyGCSEAll boards Created by: emmarobinson95Created on: 09-06-17 17:49 name 3 fuels (energy) coal, food, wood, oil 1 of 15 state the law of conservation of energy energy can not be created or destroyed 2 of 15 state 3 ways energy can be transferred between stores electric current, light, sound 3 of 15 state what happens to the particles in a liquid when you heat them up the particles will move faster and vibrate more 4 of 15 state what is meant by equilibrium when a hot object transfers heat to a cold object until they are the same temperature 5 of 15 state a definition of the word 'conductor' a substance where energy is transferred very quickly 6 of 15 state what an insulator is a substance that does not conduct heat well 7 of 15 name a source of infrared radiation everything 8 of 15 state what happens when infrared hits a shiny surface it reflects 9 of 15 name 3 fossil fuels oil, gas, petrol 10 of 15 name 3 renewable energy resources solar panels, wind turbines, tidal turbines 11 of 15 state the unit of power Watts 12 of 15 what is the equation for power power=energy over time 13 of 15 state the equation for calculating work work done= force(n) times distance (m) 14 of 15 name 2 types of simple machine lever, bike gears 15 of 15
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