Question

a solid has only one free surface​

Answer 1

Answer:

Free Surface :

• Surface which is free or exposed to air with balance of force to maintain it so.
• If you go by this simple definition, then both liquid and solid have only one free surface.
• They have a free flat surface which is so maintained by surface tension force between air and liquid.

Answer 2

Answer:

Liquid has only one free surface.

Explanation:

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