Question

what would be the final temperature of a mixture of 50 g of water at 20°c temperature and 50g of water at 40°c temperature​

Answer 1

Answer:

since it is given that 50 gms water at 20 ⁰ C and 50 gms of water at 40⁰ C are mixed. Since the masses of the liquid at different temperatures are same, the answer is very easy and simple : average of 20⁰C and 40⁰C. that is: 30⁰C

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Answer 2

Answer:

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