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Home/class 11th science/Page 10

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Munna123
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Munna123
Asked: January 21, 2025In: Class-11-Physics

What is capillary rise?

Capillary rise is the upward movement of liquid through a narrow tube or porous material against gravity due to surface tension. “Step into the exciting world of fluid mechanics with CBSE 2024-2025 Class 11 NCERT Physics Chapter 9: *Mechanical Properties of ...

chapter 9. mechanical properties of fluidsclass 11th physicsclass 11th scienceexercise questionmcq based questionncert solutionshort answer
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Munna123
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Munna123
Asked: January 21, 2025In: Class-11-Physics

What is the ratio of stress to strain in a fluid under flow?

This ratio defines a fluid’s resistance to flow and relates to its viscosity. It helps describe fluid dynamics in pipes and other systems. Dive into the fascinating realm of fluid mechanics with CBSE 2024-2025 Class 11 NCERT Physics Chapter 9: Mechanical ...

chapter 9. mechanical properties of fluidsclass 11th physicsclass 11th scienceexercise questionmcq based questionncert solutionshort answer
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Munna123
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Munna123
Asked: January 21, 2025In: Class-11-Physics

What is the principle behind an aeroplane’s lift?

The wings of an aeroplane are designed to use the principles of fluid mechanics to generate lift. “Step into the captivating world of fluid mechanics with CBSE 2024-2025 Class 11 NCERT Physics Chapter 9: *Mechanical Properties of Fluids*! Explore key concepts ...

chapter 9. mechanical properties of fluidsclass 11th physicsclass 11th scienceexercise questionmcq based questionncert solutionshort answer
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Munna123
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Munna123
Asked: January 21, 2025In: Class-11-Physics

What is the unit of viscosity in the SI system?

Viscosity is the measure of a fluid’s resistance to deformation or flow, playing a vital role in fluid dynamics. “Embark on an exciting journey into the world of fluid mechanics with CBSE 2024-2025 Class 11 NCERT Physics Chapter 9: *Mechanical Properties ...

chapter 9. mechanical properties of fluidsclass 11th physicsclass 11th scienceexercise questionmcq based questionncert solutionshort answer
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Munna123
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Munna123
Asked: January 21, 2025In: Class-11-Physics

What causes surface tension in liquids?

Surface tension is a property of liquids that allows them to resist external forces and maintain their shape in small volumes. “Discover the fascinating world of fluid mechanics with CBSE 2024-2025 Class 11 NCERT Physics Chapter 9: *Mechanical Properties of Fluids*! ...

chapter 9. mechanical properties of fluidsclass 11th physicsclass 11th scienceexercise questionmcq based questionncert solutionshort answer
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