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Question
If two identical mercury drops are combined to form a single drop, then its temperature will ____________.
Options
decrease
increase
remain the same
depend upon surrounding temperature
MCQ
Fill in the Blanks
Solution
If two identical mercury drops are combined to form a single drop, then its temperature will increase.
Explanation:
The surface energy decreases as the surface area decreases. So, energy has progressed.
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Surface Tension and Surface Energy
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