in a calorimeter the heat gained by one body is equal to heat lost by another body ,but the change in temperature of one body may not be equal to that of the other body,explain
10 t-h-a-n-k= i-b
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The magnitude of the heat (change) is therefore the same for both substances, and the negative sign merely shows that q substance M and q substance W are opposite in direction of heat flow (gain or loss) but does not indicate the arithmetic sign of either q value (that is determined by whether the matter in question gains or loses heat, per definition).
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