equations Physics equations 0.0 / 5 ? Accounting and Financescience physicsBTEC NationalAll boards Created by: mcollingsCreated on: 24-08-17 22:41 Gravtional Potential Engery GPE=Mass x Gravity x Height // = GPE=MGH 1 of 21 Elastic Potential Engery EPE=1/2 x Spring Constant x extesion2 // EPE=1/2ke2 2 of 21 Kinetic Energy KE=1/2 x Mass x Velocity2 // KE=1/2MV2 3 of 21 Work Done Work done = force x distanc // W=fd 4 of 21 Power 1 Power= work done/ time taken // P=W/t 5 of 21 Power 2 Power= energy transferred/time taken // P=E/t 6 of 21 Energy Transferred by Heating Energy Transferred=Mass x Specific Heat Capcity // E=MC0 7 of 21 Energy Efficiency 1 Efficiency=Useful output energy transfer / Total input energy transfer 8 of 21 Energy Efficiency Efficiency= Useful power output/ Total input energy input 9 of 21 Energy Jouels-J 10 of 21 Power Watts-W 11 of 21 Mass Kilogrammes-Kg 12 of 21 Temperature Degrees Celsius-oC 13 of 21 Specific Heat Capcity J/KgoC 14 of 21 Height metres-M 15 of 21 Time Seconds-S 16 of 21 Weight Newtons-N 17 of 21 Work Done Joules-J 18 of 21 Efficiency per cent -% 19 of 21 Force Newtons-N 20 of 21 Velocity metres per second- m/s 21 of 21
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