Equations (Yr9) 0.0 / 5 ? PhysicsEnergyElectricityGCSEAQA Created by: AmeliaCreated on: 11-06-17 14:56 What is the equation for total resistance? I=I(1)+I(2) 1 of 14 What equation works out volts? V=IR 2 of 14 What is one way of working out power? P = (I x I) x R 3 of 14 What is another way of working out power? P=IV 4 of 14 What is an equation for energy? E=QV 5 of 14 What is another equation for energy? E=Pt 6 of 14 What is the equation for charge? Q= It 7 of 14 What is the equation for change in thermal energy? E= mc0 or 8 of 14 What is another equation for power? P= E/t 9 of 14 What is another equation for power? P= W/t 10 of 14 What is the equation for GPE? Ep= mgh 11 of 14 What is the equation for elastic potential energy? 1/2 ke(2) 12 of 14 What is the equation for kinetic energy? 1/2 mv(2) 13 of 14 What is the equation for Effciency? useful output/total input 14 of 14
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