Physics: Paper 1 Equations (P1->P7) 5.0 / 5 based on 1 rating ? PhysicsEquations and FormulaeGCSEAQA Created by: Charlotte HerondaleCreated on: 18-10-18 12:26 Energy transferred (J) equivalent to = Work Done (J) 1 of 24 Work Done (J) = Power (W) x Time (s) OR Force (N) x Distance (m) 2 of 24 Moment (Nm) = Force (N) x Distance (m) 3 of 24 GPE (J) = Mass (kg) x Gravity (N/kg) x Change in height (m) 4 of 24 KE (J) = 1/2 x Mass (kg) x Speed x Speed (m/s) 5 of 24 Resistance in series (Ω) = R1 (Ω) + R2 (Ω) + ... 6 of 24 Weight (N) = Mass (kg) x Gravity (N/kg) 7 of 24 Resistance (Ω) = Voltage/PD (V) / Current (A) 8 of 24 EPE (J) = 1/2 x Spring Constant (N/m) x Extension x Extension (m) 9 of 24 Wavespeed (m/s) = Frequency (Hz) x Wavelength (m) 10 of 24 Frequency (Hz) = 1 / Period (s) 11 of 24 Pressure (Pa) x Volume (m3) = Constant 12 of 24 Voltage/PD (V) = Energy transferred (J) / Charge (C) OR Current (A) x Resistance (Ω) OR Power (W) / Current (A) 13 of 24 Total Resistance in Parallel (Ω) = < Smallest Resistance (Ω) 14 of 24 Charge Flow (C) = Current (A) x Time (s) 15 of 24 Current (A) = Voltage/PD (V) / Resistance (Ω) 16 of 24 SHC (J/kgC) = Energy Transferred (J) / (Mass (kg) x Temp Change (C)) 17 of 24 Specific Latent Heat of Fusion/Vaporisation (J/kg) = Energy (J) / Mass (kg) 18 of 24 Energy Transferred (J) = SHC (J/kgC) x Mass (kg) x Temp Change (C) 19 of 24 Density (kg/m3 OR g/cm3) = Mass (kg OR g) / Volume (m3 OR cm3) 20 of 24 Density (kg/m3 OR g/cm3) = Mass (kg OR g) / Volume (m3 OR cm3) 21 of 24 Power (W) = Energy Transferred (J) / Time Taken (s) OR Resistance (Ω ) x Current x Current (A) OR Current (A) x Voltage/PD (V) 22 of 24 Efficiency (%) = (Useful Output (J) / Total Input (J)) x 100 23 of 24 Efficiency (%) = (Useful Output (J) / Total Input (J)) x 100 24 of 24
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