A ==Key Stage 3=====Meaning===[[Energy]] is a physical quantity that can [[Heat]] or perform [[Work Done|work]] on an [[object]]. ===About Energy===: [[Energy]] is [[measure]]d in [[Joule]]s.: [[Energy]] can be transferred from one [[objectEnergy Store]] into to another.: [[Energy]] can be transferred by [[Heat]]ing, by [[Radiation]]/waves by [[Electricity]] or [[Mechanically]] (by the action of a [[force]].There are 8 [[Energy Store|energy stores]].*[[Thermal Energy Store]]*[[Elastic Potential Energy Store]]*[[Chemical Potential Energy Store]]*[[Kinetic Energy Store]]*[[Magnetic Potential Energy Store]]*[[Electrostatic Potential Energy Store]]*[[Nuclear Potential Energy Store]]*[[Gravitational Potential Energy Store]]