Question
Eight droplets of mercury, each of radius , coalesce into a single drop. Find
(b) and the change in surface energy. Will the single drop formed be cooler or warmer than the original droplets.
[Surface tension of mercury].



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Question Text | Eight droplets of mercury, each of radius , coalesce into a single drop. Find (b) and the change in surface energy. Will the single drop formed be cooler or warmer than the original droplets. [Surface tension of mercury]. |