Define terminal velocity.

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

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.

MEDIUM

11th Tamil Nadu Board

IMPORTANT

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

Two streamlines cannot cross each other. Why?

EASY

11th Tamil Nadu Board

IMPORTANT

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

Define surface tension of a liquid. Mention its S.I. Unit and dimension.

EASY

11th Tamil Nadu Board

IMPORTANT

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

How is surface tension related to surface energy?

EASY

11th Tamil Nadu Board

IMPORTANT

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

Define angle of contact for a given pair of solid and liquid.

MEDIUM

11th Tamil Nadu Board

IMPORTANT

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

Distinguish between cohesive and adhesive forces.