Friday, February 8, 2008

IIT JEE Physics Formula Revision 25. Calorimetry

1. Q = mS∆θ

S = specific heat capacity of a substance

2. Q = mC∆θ
C = molar specific heat capacity of a substance

3. W = JH
W = work measured in joule
H = Heat measured in calories
J = mechanical equivalent to heat
= joule/calorie = 4.186 J/cal

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