equations 0.0 / 5 ? ScienceequationsIGCSEEdexcel Created by: George HeardCreated on: 20-05-17 11:41 average speed= distance moved/time taken 1 of 16 acceleration= change in velocity/time taken 2 of 16 force= mass x acceleration 3 of 16 weight= mass x g 4 of 16 moment= force x perpendicular distance from the pivot 5 of 16 orbital speed= 2pie x orbital radius/time period 6 of 16 charge= current x time 7 of 16 voltage= current x resistance 8 of 16 electrical power= voltage x current 9 of 16 energy transferred= voltage x current 10 of 16 wave speed= frequency x wavelength 11 of 16 frequency= 1/time period 12 of 16 efficiency= useful energy output/total energy input 13 of 16 density= mass/volume 14 of 16 pressure= force/area 15 of 16 pressure difference= height x density x g 16 of 16
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