Class 11 Physics Chapter 10: Mechanical Properties of Fluids Quiz

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Questions and Answers

What unit does Class 11 Physics Chapter 10, Mechanical Properties of Fluids belong to?

  • Unit 5: Thermodynamics and Heat Transfer
  • Unit 11: Advanced Fluid Dynamics
  • Unit 7: Properties of Bulk Matter (correct)
  • Unit 1: Introduction to Physics

How many marks can be expected from the Unit 7, Properties of Bulk Matter?

  • 30 marks
  • 10 marks
  • 15 marks
  • 20 marks (correct)

What is the excess pressure inside the mercury drop if its radius is 6mm?

  • $0.66 x 10^3 Pa$ (correct)
  • $0.88 x 10^3 Pa$
  • $1.22 x 10^3 Pa$
  • $1.55 x 10^3 Pa$

Why does chalk emit bubbles in all directions when immersed in water?

<p>Due to release of carbon dioxide gas (C)</p> Signup and view all the answers

What is the surface tension at room temperature for the mercury drop?

<p>5.5 x 10^-1 Nm^-1 (B)</p> Signup and view all the answers

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