Physics
Grade-9
Easy

Question

When two bodies A and B are placed in contact with each other, the total heat is _____.

  1. Heat(A) + Heat(B)
  2. Heat(A) - Heat(B)
  3. fraction numerator left parenthesis H e a t left parenthesis A right parenthesis space plus space H e a t left parenthesis B right parenthesis right parenthesis over denominator 2 end fraction
  4. fraction numerator left parenthesis H e a t left parenthesis A right parenthesis space minus space H e a t left parenthesis B right parenthesis right parenthesis over denominator 2 end fraction

hintHint:

Thermal equilibrium concept

The correct answer is: Heat(A) + Heat(B)


    Total heat will be sum of the heat contained in both the bodies

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