Explain how pressure varies with depth.

Important Questions on Mechanical Properties of Fluids

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 7

What is Torricelli's law? Explain how the speed of efflux is determined with an experiment.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 8

What is a venturi-meter? Explain how it is used.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 9

What is Reynolds number? What is its significance?

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 11

Explain surface tension and surface energy.

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 12

Explain how surface tension can be measure experimentally.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 1

State Bernoulli's principle. From the conservation of energy in a fluids flow through a tube, arrive at Bernoulli's equation. Give an application of Bernoulli's theorem.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 2

Define coefficient of viscosity. Explain stokes' law and explain the conditions under which a raindrop attains terminal velocity $v_t$. Give the expression for $v_t$. 

MEDIUM

11th Telangana Board

IMPORTANT

Intermediate First Year Physics>Chapter 11 - Mechanical Properties of Fluids>EXERCISES>Q 1

Calculate the work done in blowing a soap bubble of diameter $0.6\mathrm{cm}$ against the surface tension force. ( Surface tension of a soap solution$=2.5\times {10}^{-2} {\mathrm{Nm}}^{-1}$)