What do you mean by upthrust or buoyancy?

Important Questions on Properties of Matter

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

State the law of floatation.

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

Define coefficient of viscosity of a liquid.

MEDIUM

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

Distinguish between streamlined flow and turbulent flow.

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

What is Reynold’s number? Give its significance.

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

Define terminal velocity.

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

Write down the expression for the Stoke’s force and explain the symbols involved in it.

EASY

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

State Bernoulli’s theorem.

MEDIUM

11th Tamil Nadu Board

IMPORTANT

Physics Standard 11 Vol II>Chapter 7 - Properties of Matter>EVALUATION>Q II

What are the energies possessed by a liquid? Write down their equations.