Two water droplets coalesce to form a large drop. In this process,

Physics · JEE Main · NTA Exams — Properties of Solids and Liquids

1. energy is liberated
2. energy is absorbed
3. energy is neither liberated nor absorbed
4. a small amount of mass is converted into energy in accordance with Einstein’s mass-energy equivalence relation E = mc².

Answer

(A) energy is liberated

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