Flashcards
Physics Formulae
Cards in this deck (23)
- 1Momentforce (N) x perpendicular distance from pivot (m)
- 2Electrical PowerVoltage (v) x Current (A)
- 3Momentummass (g) x velocity (m)
- 4EfficiencyUseful work output/total energy input
- 5Pressure differenceheight (m) x density (g/m^3) x gravity
- 6Pressure differenceheight (m) x density (g/m^3) x gravity
- 7Refractive Indexsin i/ sin r
(incidence/refraction) - 8Step up transformersVp/Vs = Np/Ns
primary voltage/ secondary voltage = primary coils/ secondary coils - 9Wave speedFrequency x wavelength
- 10Electrical powervoltage (V) x current (I)
- 11Voltagecurrent (A) x resistance (ohms)
- 12Chargecurrent (A) x time (s)
- 13ForceMass (g) x acceleration (m/s/s)
- 14AccelerationChange in velocity/time taken (s)
- 15DensityMass(g)/volume(cm^3)
- 16Work DoneForce(N)x Distance Moved (m)
- 17Energy TransferredWork Done
- 18Kinetic Energy1/2 x mass (g) x velocity^2
- 19Kinetic Energy1/2 x mass (g) x velocity^2
- 20Gravitational potential energymass x gravity x height (mgh)
- 21Weightmass (g) x gravitational field strength
- 22PressureForce (N)/Area (m^2)
- 23Average speedDistance(m)/time(s)
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- Physics Formulae Flashcards on Physics Formulae, created by lukemorris on 25/04/2013.
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- lukemorris
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