Equations

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  • Some of the equations I need to know
    • Force = Mass X Acceleration
      • Stopping Distance = Thinking Distance + Braking Distance
      • Weight = Mass X Acceleration (due to gravity)
    • Momentum = Mass X Velocity
      • Force = Change in Momentum ÷ Time Taken
    • Energy Efficiency = useful energy output ÷ total energy input
    • Work done = force X distance
      • Kinetic Energy = 1/2 MV^2
      • Power is the rate of doing work or converting energy and Power = work done ÷ time
    • The relationship between density, mass and volume. P = MV
    • The relationship between pressure, force and area. P = F/A
      • The relationship between density, mass and volume. P = MV
    • Pressure in a liquid or gas: P = H X P X G
      • The relationship between pressure, force and area. P = F/A

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