formula (pure)

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  • 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%