Question

Which of the following has many free surfaces?
a. CNG
b. juice
d. milk
e book​

Answer 1

Answer:

Book

Explanation:

Solids have infinite free surfaces while liquids have only one upper 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. Therefore, we need to expand this definition in terms of force.

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Answer 2

Answer:

Book

Explanation:

Solids have infinite free surfaces while liquids have only one upper 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. Therefore, we need to expand this definition in terms of force.

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