Question

5) Why a droplet of mercury on a
glass slab does take spherical
shape?​

Answer 1

Explanation:

Mercury has force of adhesion less than the force of cohesion and hence prefers to stick to itself rather than the glass surface. To achieve this, mercury takes the spherical shape to minimize its contact with the glass surface

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Answer 2

Answer:

because of surface tension

Explanation:

sphere has the smallest surface area. (surface tension is the property of a liquid due to which it tries to acquire minimum surface area)

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