All the equations that matter Flashcards
1
Q
electricity (6)
A
V = IR V = E/Q I = Q/t P = IV P = E/t E = iVt
2
Q
electricity: (2)
power
A
P = E/t P = IV
3
Q
electricity:(2)
voltage
A
V = IR V = E/Q
4
Q
electricity:
energy
A
E = iVt
5
Q
electricity:
current
A
I = Q/t
6
Q
transformer efficientcy
A
VpIp = VsIs
7
Q
the transformer equation
A
Vp / Vs = Np / Ns
8
Q
thermal capacity
A
thermal capacity = E / temp1 - temp2
9
Q
specific thermal capacity
A
E=mco
