Equations Flashcards
1
Q
Charge, Time, Curent
A
Q = I t
2
Q
Resistance, Voltage, Current
A
V = IR
3
Q
Energy, Charge, Voltage
A
E = QV
4
Q
Current, Power, Voltage
A
P = IV
5
Q
Energy Transfer, Time, Power
A
E = IVt
6
Q
No. of coils, Voltage
A
Vp/Vs = Np/Ns
7
Q
suvat equation
A
v^2 = u^2 + 2as
8
Q
Hooke’s Law
A
F = kx
9
Q
Energy stored in a stretched spring
A
1/2 Fx == 1/2 kx^2
10
Q
Momentum
A
⍴ = mv
11
Q
Force, momentum
A
force = rate of change of momentum
12
Q
Work
A
work = force x distance
13
Q
GPE
A
GPE = mgh
14
Q
KE
A
1/2 mv^2
15
Q
Power, energy transfer, time
A
Power = energy transfer / time
