Physics Equations 0.0 / 5 PhysicsEquations and FormulaeGCSEAQA Created by: charlotteblack5Created on: 11-05-18 21:54 Weight (N) mass (kg) x gravitational field strength (N/kg) 1 of 23 Work done (J) force (N) x distance (m) 2 of 23 Force applied to a spring (N) spring constant (N/m) x extension (m) 3 of 23 Moment (N/m) force (N) x distance (m) 4 of 23 Pressure (Pa) force (N) / surface area (m^2) 5 of 23 Distance (m) speed (m/s) x time (s) 6 of 23 Acceleration (m/s^2) change in velocity (m/s) / time taken (s) 7 of 23 Resultant force (N) mass (kg) x acceleration (m/s^2) 8 of 23 Momentum (Kg m/s) mass (kg) x velocity (m/s) 9 of 23 Kinetic energy (J) 0.5 x mass (kg) x speed^2 (m/s) 10 of 23 Gravitational potential energy (J) mass (kg) x gravitational field strength (g) x height (m) 11 of 23 Power (W) energy transferred (J) / time (s) 12 of 23 Power (W) work done (J) / time (s) 13 of 23 Efficiency useful output energy transfer / total input energy transfer 14 of 23 Efficiency useful power output / total power input 15 of 23 Wave speed (m/s) frequency (Hz) x wavelength (m) 16 of 23 Charge flow (C) current (A) x time (s) 17 of 23 Potential diffeerence (V) current (S) x resistance (Ω) 18 of 23 Power (W) potential difference (V) x current (A) 19 of 23 Power (W) current^2 (A) x resistance (Ω) 20 of 23 Energy transferred (kWh) power (kW) x time (h) 21 of 23 Energy tranferred (J) charge flow (C) x potential difference (V) 22 of 23 Density (Kg/m^3) mass (kg) / volume (m^3) 23 of 23

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