Physics 3 3.0 / 5 based on 1 rating ? PhysicsGCSEOCR Created by: Abby KilleenCreated on: 22-05-13 20:25 How do we get electricity from fossil fuels? Furnace --> Turbine -->Generator-->Step up transformer-->National grid 1 of 10 How do we get electricity from nuclear fuels? Reactor-->Heat exchanger-->Turbine-->Generator-->Step up transformer--> National grid 2 of 10 Types of renewable energy? Wind, wave, Hydroelectric,Biofuel,Solar,Geothermal 3 of 10 Power =? Voltage x Current 4 of 10 Energy =? PowerxTime 5 of 10 Efficiency=? (Useful energy/Total energy) x 100 6 of 10 Advantages of fossil fuels High energy output, efficient, used anywhere 7 of 10 Disadvantages of fossil fuels Non renewable, Contributes to acid rain, generates greenhouse gases 8 of 10 Advantages of Wind power Renewable, No greenhouse gases, No waste 9 of 10 Disadvantages of wind power Expensive, Noisy and spoils the view, would need a lot of them 10 of 10
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