IGCSE physics formulae formulae test 3.0 / 5 based on 9 ratings ? PhysicsEquations and FormulaeGCSEEdexcel Created by: Jay EroshinaCreated on: 01-06-10 11:49 Acceleration(m/s^2) a=change in velocity/time 1 of 17 weight(newtons) w=mg 2 of 17 Force(newtons) F=mass x acceleration 3 of 17 Voltage(volts) V=current x resistance 4 of 17 Voltage V=energy/charge 5 of 17 Velocity v=frequency x wavelength 6 of 17 refrective index R.I.=sin angle od incidence/sin angle of refraction 7 of 17 sin critical angle sin C.A.=1/refractive index 8 of 17 Power Power=current x voltage 9 of 17 Charge(coulombs) Q=current x time 10 of 17 Potential Energy PE=mass x gravity x hight 11 of 17 Kinetic Enegy KE=0.5mass x velocity^2 12 of 17 Work Done(joules) W.D,=force x distance 13 of 17 Transformer equation Primory V x Primory I=Second V x Sec I 14 of 17 Density D=mass/volume 15 of 17 Pressure Pressure=height x gravity x density 16 of 17 formulae for speed(m/s) speed=distance/time 17 of 17
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