formula (pure)
DESCRIPTION
formulaTRANSCRIPT
-
For more information, visit http://www.physics-haven.com Contact Ms Sim @9649 5233/[email protected]
FORMULA LIST (PURE PHYSICS)
1 v = t
s
2 a = t
uv
3 v = u + at
4 s = ut + at2
5 v2 = u
2 + 2as
6 = V
m
7 F = ma
8 FN = F f 9 W = mg
10 W = Fs
11 Ep = mgh
12 Ek = mv2
13 P = t
W
14 P = t
E
15 P = Fv
16 Efficiency = i
o
E
E 100%
17 Efficiency = i
o
P
P 100%
18 Moment = Fd
19 Principle of moments, F1d1 = F2d2
20 P = A
F
21 P = hg 22 P1V1 = P2V2
23 1
1
T
P =
2
2
T
P
24 1
1
T
V =
2
2
T
V
25 1
11
T
VP =
2
22
T
VP
26 = 0100
0
XX
XX
100C
27 T = + 273 28 Q = Pt
29 Q = C 30 Q = mc 31 C = mc
32 Q = mlf
33 Q = mlv
34 n = r
i
sin
sin
35 n = v
c
36 n = depthapparent
depthreal
37 n = csin
1
38 f
1 =
u
1 +
v
1
39 m = u
v =
o
i
h
h
40 T = f
1
41 v = f
42 n = 2
1
43 n = 2
1
v
v
44 Direct method, v = t
s
45 Echo method, v = t
d2
46 I = t
Q
47 Q = ne
48 W = QV
49 R = A
kl
50 V = IR
51 Series Circuit, I = I1 = I2
52 Series Circuit, V = V1 + V2
53 Series Circuit, R = R1 + R2
54 Parallel Circuit, I = I1 + I2
55 Parallel Circuit, V = V1 = V2
56 Parallel Circuit, R
1 =
1
1
R +
2
1
R
57 P = IV
58 P = I2R
59 P = R
V 2
60 Turns ratio, p
s
N
N
61 p
s
N
N =
p
s
V
V =
s
p
I
I
62 Ideal transformer, Ps = Pp, IsVs = IpVp
63 Efficiency = p
s
P
P 100%