Physics - Module 1 General knowledge needed for Module onee Physics. Includes equations etc ♥ good luckk x 3.0 / 5 based on 2 ratings ? PhysicsElectricityGCSEAQA Created by: EmmaCreated on: 29-04-10 21:04 What is the equation for energy transferred (incl. time and power)? Energy transferred = power x time 1 of 6 What is the equation for wave speed? Wave speed = frequency x wavelength 2 of 6 What is energy measured in? (The easy onee) Joules (duh) (; x 3 of 6 How are kWh calculated? Energy transferred = power x time 4 of 6 What is the national grid? The network of cables which transmits electricity from power stations to homes and schools etc. across the country 5 of 6 What is the equation for efficiency? Efficiency = useful energy transferred / total energy supplied 6 of 6
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