Physics equations 0.0 / 5 ? PhysicsEquationsGCSEAQA Created by: JodieCreated on: 19-11-17 14:38 Kinetic energy Ek= 1/2 mv^2 1 of 11 gravitational potential energy Ep= mgh 2 of 11 Elastic potential energy Ee= 1/2ke^2 3 of 11 Specific heat capacity /_\ E= mc /_\-0- 4 of 11 Ek= 1/2 mv^2 kinetic energy = 1/2 x mass (kg) x speed^2(m/s)^2 5 of 11 Ep= mgh Gravitational potential energy = mass (kg) x Gravitational field strength (N/kg) x height (m) 6 of 11 Ee= 1/2ke^2 Elastic potential energy = 1/2 x spring constant (N/m) x extension^2 (m) 7 of 11 /_\ E= mc /_\-0- Change in thermal energy= mass (Kg) x specific heat capacity (J/Kg*C) x Temperature change (*C) 8 of 11 Power P=E/t or P=W/t 9 of 11 P=E/t Power (W) = energy transferred (J)/ Time (s) 10 of 11 P=W/t Power (W) = work done (J) / time (s) 11 of 11
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