Properties Of Solids And Liquids Question 340

Question: If two identical mercury drops are combined to form a single drop, then its temperature will[RPET 2000]

Options:

A) Decrease

B) Increase

C) Remains the same

D) None of the above

Show Answer

Answer:

Correct Answer: B

Solution:

Surface energy of combined drop will be lowered, so excess surface energy will raise the temperature of the drop.



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