ini presentasi untuk penggunaan formula

  FORMULA 1. ANANDA PUTRI SYAVIR

  I 2.

‘AHMAD ILTIMAS RIDH

O

3. DENY KURNIAWAN 4.

  Forces

  A mass,  m, accelerates at a rate, a, due to a force,  F, acting. Frictional forces, F , are in

  F

  proportion to the normal force between the materials,  F , with a coefficient of friction,  μ. Two

  N

  masses,  m  and  m , separated by a

  1

  2

  EXAMPLE

ELECTRIC POWER

  James Prescott Joule (1818-1889) England, verified Ohm's Law and determined that the heat delivered by a conductor is directly proportional to its resistance and to the square of the current through it. On the Caloric Effect of Magneto-Electricity, and on the Mechanical electric power from the

definition

W W q ⎛ ⎞⎛ ⎞

   =     =  P = 

  VI ⎝ ⎠⎝ ⎠ t q t

power in terms of current power in terms of voltage P = VI =   V 

  ⎛ ⎝ V ⎞

  ⎠  = 

  V 2 R

summary

  2

  EXAMPLE