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Karnataka Board PUCPUC Science Class 11

If Water in One Flask and Castor Oil in Other Are Violently Shaken and Kept on a Table, Which Will Come to Rest Earlier?

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Question

If water in one flask and castor oil in other are violently shaken and kept on a table, which will come to rest earlier?

Short/Brief Note
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Solution

Castor oil will come to rest more quickly because it has a greater coefficient of viscosity than water.

Castor oil has a higher viscosity than water. It will therefore, lose kinetic energy and come to rest faster than water. 

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Chapter 14: Some Mechanical Properties of Matter - Short Answers [Page 298]

APPEARS IN

HC Verma Concepts of Physics Volume 1 and 2 [English]
Chapter 14 Some Mechanical Properties of Matter
Short Answers | Q 19 | Page 298

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[T = surface tension of water]


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