IGCSE O Level Physics Study Material: Mock Test 170

Solid Friction: Viscosity MCQs (Multiple Choice Questions) PDF Download - 170

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The Solid Friction Viscosity Multiple Choice Questions (MCQ) with Answers PDF (Solid Friction Viscosity MCQs PDF e-Book) download Ch. 15-170 to learn IGCSE O Level Physics Practice Tests. Study Properties and Mechanics of Matter quiz answers PDF, Solid Friction Viscosity Multiple Choice Questions (MCQ Quiz) to learn online courses. The Solid Friction: Viscosity MCQs App Download: Free IGCSE O Level Physics App to learn solid friction: viscosity, total internal reflection, melting and solidification, states of matter, heat capacity: water and air test prep to learn free online courses.

The MCQs: For a sphere that is dropped into a viscous liquid, Strokes law states that the force of friction is given by "Solid Friction: Viscosity" App (Android, iOS) with answers: (6π × radius of the sphere × coefficient of viscosity) ⁄ velocity of the sphere at a particular instant, 6π × radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant, 6&pi &frasl (radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant), and (6π × radius of the sphere) ⁄ (coefficient of viscosity × velocity of the sphere at a particular instant) to learn online courses. Practice Properties and Mechanics of Matter Questions and Answers, Google Book to download free sample for colleges that offer online classes.

Solid Friction: Viscosity MCQ with Answers PDF Download: Quiz 170

MCQ: 846

For a sphere that is dropped into a viscous liquid, Strokes law states that the force of friction is given by

6π × radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant
(6π × radius of the sphere × coefficient of viscosity) ⁄ velocity of the sphere at a particular instant
(6π × radius of the sphere) ⁄ (coefficient of viscosity × velocity of the sphere at a particular instant)
6π ⁄ (radius of the sphere × coefficient of viscosity × velocity of the sphere at a particular instant)

MCQ: 847

When the angle of incidence in denser medium is greater than the critical angle, will the total internal reflection take place or not?

It will
It won't take place
may take place
it is a property of total external angle

MCQ: 848

When a solid changes its state to liquid upon heating, this change of state is termed as

Melting
Solidification
Boiling
Condensation

MCQ: 849

In solids, particles

move randomly
vibrate about fixed position
vibrate and move randomly
move about fixed path

MCQ: 850

A heater changes the temperature of room from 20 °C to 40 °C with the energy usage of 20000 J, the heat capacity of the air in the room would be

500 J K^-1
1000 J K^-1
1200 J K^-1
1500 J K^-1

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Solid Friction: Viscosity Learning App – Free Download for iOS & Android

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