GCSE Physics 1A (Energy & Electricity) I took some questions from the November 2010 1A higher paper to make this quiz :) 3.0 / 5 based on 1 rating ? PhysicsElectricityGCSEAQA Created by: EllaCreated on: 14-02-12 19:36 A potato has a metal skewer through it. It heats up faster than those without skewers because... metal contains electrons that are free to move within the metal. 1 of 5 When voltage is increased, the current... decreases 2 of 5 A fan heater cannot be 100% efficient because... It makes a noise 3 of 5 A solar panel collects... infra red radiation from the Sun, and uses it to heat water. 4 of 5 A hot water tank is placed higher than the solar panel. This is because . . . heated water expands, and sinks 5 of 5
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