General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 31)
31.
On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because
Discussion:
11 comments Page 2 of 2.
Sahinul Haque said:
9 years ago
Adhesion - The mutual attraction between the molecules of different substances is called adhesion.
Cohesion - The attraction between the molecules of the same substance is known as cohesion.
Cohesion - The attraction between the molecules of the same substance is known as cohesion.
(2)
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