Physics Formulas

(and other useful information)

Mathematical Tables (conversion factors, metric prefixes, mathematical formulae)

 

 

Chapter 25

EMF = BLv sin Q

P = V I

PpVp = PsVs

    Ip            Vs               Ns
--------- = ---------- =  -----------
    Is             Vp                Np

 

Chapter 23

Resistors in Series

Req = R1 + R2 + R3 +....+ Rn

Resistors in Parallel

  1      1      1       1            1
--- = --- + --- + --- + ... + ---
  R      R1    R2     R3            Rn

 

Chapter 22

P = V I

E = P t

V = I R

P = I 2 R

 

Chapter 4

_      D v
a = --------
        D  t

v = vo + at

_    
v =  ½ ( v + vo )t

d = vo t + ½ a t2

 

Chapter 3                                                


_      D d
v = --------
        D  t

v2 = vo2 + 2ad