Charge, Time, Curent
Q = I t
Resistance, Voltage, Current
V = IR
Energy, Charge, Voltage
E = QV
Current, Power, Voltage
P = IV
Energy Transfer, Time, Power
E = IVt
No. of coils, Voltage
Vp/Vs = Np/Ns
suvat equation
v^2 = u^2 + 2as
Hooke’s Law
F = kx
Energy stored in a stretched spring
1/2 Fx == 1/2 kx^2
Momentum
⍴ = mv
Force, momentum
force = rate of change of momentum
Work
work = force x distance
GPE
GPE = mgh
KE
1/2 mv^2
Power, energy transfer, time
Power = energy transfer / time
specific heat capacity
thermal energy / mass x temp. change
density
⍴ = m/v
pressure of a liquid
⍴gh
frequency
1/T
speed of a wave
v = fλ
Voltage, Work Done, Charge
V = W/Q