A man mixed 10 litre of water at 50 degrees temperature with 20 litre of water such that the mixture is at 30 degree temperature. What is the temperature of the 20 litre water?
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A man mixed 10 litre of water at 50 degrees temperature with 20 litre of water such that the mixture is at 30 degree temperature. What is the temperature of the 20 litre water?
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Answer:
the temperature will slightly less than 40C .
because expands when heated 1 litre of water at 30C litre gas slightly more than 50C litre.