Equations 0.0 / 5 ? ScienceScienceIGCSEEdexcel Created by: MarkparkerrrCreated on: 11-10-13 11:38 Average speed Distance / time 1 of 18 Acceleration Change in velocity / time taken 2 of 18 Density Mass / Volume 3 of 18 Work Done Force x Distance moved 4 of 18 Kinetic energy (1/2) x mass x speed^2 5 of 18 Energy transferred Work done 6 of 18 Gravitational potential energy Mass x grav x height 7 of 18 Weight Mass x grav field strength 8 of 18 Pressure Force / area 9 of 18 Moment Force x perpendicular distance from pivot 10 of 18 Charge Current x time 11 of 18 Voltage Current x resistance 12 of 18 Electrical power Voltage x current 13 of 18 Wave speed Frequency x wavelength 14 of 18 Input (primary) voltage / output (secondary) voltage Primary turns / secondary turns 15 of 18 Refractive index Sin(incidence) / sin(refraction) 16 of 18 Sin(refractive index) 1 / critical angle 17 of 18 Pressure difference Height x density x grav 18 of 18
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