Formula and Equations 0.0 / 5 ? PhysicsEquations and FormulaeGCSEEdexcel Created by: Tony Chen 12Created on: 10-02-15 08:55 Frequency equation? Frequency = 1/ time period 1 of 12 Wave speed equation? Wave Speed = frequency x wavelength 2 of 12 Refractive Index equation? Refractive Index = Sin i / Sin r 3 of 12 Efficency equation? Efficiency = useful energy output / total energy input 4 of 12 Work Done equation? Work Done = Force applied x Distance applied 5 of 12 Gravitational Potential Energy equation? GPE = Mass of object x Gravitational Field Strength x Distance raised against G 6 of 12 Kinetic Energy equation? KE = 1/2 x mass of object x velocity2 7 of 12 Power equation in terms of work done and time taken? Power = Work Done / Time taken 8 of 12 Density equation? Density = mass / volume 9 of 12 Pressure equation? Pressure = force / area 10 of 12 Pressure Difference equation? Pressure Difference = Height x Density x G 11 of 12 Transformer equation? Input Voltage/ Output Voltage = NO. of turns on Primary coil / NO of turns on Secondary coil. 12 of 12
Comments
No comments have yet been made