Transferring electrical energy 0.0 / 5 ? PhysicsElectricityGCSEAQA Created by: MillieCreated on: 12-05-13 15:36 What is the equation to calculate the amount of energy used? Energy= Power + Time 1 of 5 How would you calculate the cost of electricity? Number of units used (kWh) = power (kW) x time (hours), Cost= number of units x price per unit 2 of 5 What does the amount of energy an alliance transfers depend on? how long the appliance is switched on and it's power 3 of 5 kk mm 4 of 5 ll oo 5 of 5
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