Year 8 Heat and Energy 0.0 / 5 ? PhysicsEnergyGCSENone Created by: mimidollinsCreated on: 12-05-18 09:46 What is temperature? The average amount of kinetic energy in a substance 1 of 9 How do you calculate the work done? force x distance 2 of 9 How do you work out efficiency? useful energy out divided by total energy in 3 of 9 What is energy measured in? Joules 4 of 9 What is conduction? When heat energy passes through a substance 5 of 9 What are the three fossil fuels? Coal, Oil and Natural Gas 6 of 9 Name renewable energy source Wind 7 of 9 What is a property of a gas? Moves Randomly 8 of 9 What is infrared radiation? Type of electromagnetic radiation 9 of 9
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