equations for physics

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  • Created by: maxullman
  • Created on: 27-11-14 14:01
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  • physics
    • acceleration = change in velocity/ time taken
      • A = (V - U) / T
    • FORCE = MASS * ACELERATION
      • F = M * A
    • WEIGHT = MASS * ACELERATION DUE TO GRAV
      • W = M * G
    • MOMENTUM = MASS * VELOCITY
      • P = M * A
    • MOMENT = FORCE * PERPENDICULAR DISTANCE FROM THE PIVOT
    • charge = current * time
      • Q = I * T
    • voltage = current * resistance
      • V = I * R
    • power = current * voltage
      • P = I * V
    • wave speed = frequency * wavelength
      • V = F * W
    • n = sin i / sin r
    • sin c = 1 / n
    • efficiency = useful energy output / total energy input
    • work done = force * distance
      • w = f * d
    • gpe = m * g * h
    • ke = 0.5 * m * (v*V)
    • p = f / m
    • p = f / a
    • p = h * p * g

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