(P1) physics core convection 0.0 / 5 ? PhysicsEnergyGCSEAQA Created by: starshooter786Created on: 18-04-14 21:32 What is convection? Convection is when the particles with the most energy move from the hotter place to the cooler place and take their heat energy with them. 1 of 5 What happens when the water is hot? It becomes less dense and rises 2 of 5 What happens when the water is cold? It becomes more dense and sinks 3 of 5 How do the water particles go from being hot to cold? They collide and transfer heat. 4 of 5 Does the same things occur when convection happens in air? Yes 5 of 5
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