Physics equations

• Word equation for kinetic energy

  Kinetic energy = 0.5 * mass * velocity^2
• Kinetic Energy Equation

  KE = ½ * m * v^2
• Gravitational Potential Equation

  Ep = mgh
• word equation for gravitational potential energy

  Gravitational potential energy = mass * gravitational field strength * hight
• Equation for charge flow

  Q = IT
• Word equation for charge flow

  Charge flow = current * time
• Equation for power

  P=VI
• Word equation for power

  Power = potential difference * current
• Word equation for potential difference

  Potential difference = current * resistance
• Efficiency =

  Efficiency = useful power / total power
• Word equation for P=I^2R

  Power = current^2 * resistance
• Word equation for energy transfer

  Energy transfer = power * time
• Equation for energy transfer

  E = PT
• Word equation for energy transferred

  energy transferred = charge flow * potential difference
• Equation for energy transferred

  E = QV
• Word equation for density

  Density = mass / volume
• Equation for density

  P = m / v
• (for gases) word equation for constant

  Constant = pressure * volume
• (for gases) equation for constant

  Constant = pv
• Word equation for weight

  Weight = mass * gravitational field strength
• word equation for work done


  Work done = force * distance
• Equation for work done

  W = Fs
• Word equation for force

  Force = spring constant * extension
• Equation for force

  F = ke
• Word equation for pressure

  pressure = force normal to surface / area of that surface
• word equation of moment of a force

  Moment of a force = force * distance
• equation of moment of a force

  M = fd
• equation of pressure

  P = F / A
• word equation of pressure due to a column of liquid

  Pressure due to a column of liquid = column hight * liquid density * gravitational field strength
• word equation of distance traveled

  Distance traveled = speed * time
• equation of distance traveled

  S = Vt
• word equation of acceleration

  acceleration = change in velocity / time
• word equation of resultant force

  resultant force = mass * acceleration
• equation of resultant force

  F = ma
• word equation of momentum

  momentum = mass * velocity
• equation of momentum

  P = mv
• word equation of Period

  Period = 1 / frequency
• equation of period

  T = I / f
• word equation of Wave speed

  Wave speed = frequency * wavelength