IGCSE O Level Physics MCQs – Mock Test 170

Solid Friction: Viscosity MCQs with Answers PDF Download – Test 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) for colleges that offer online classes. The Solid Friction: Viscosity MCQ App Download: Free IGCSE O Level Physics App to learn solid friction: viscosity, total internal reflection, melting and solidification, states of matter test prep to learn online courses.

The MCQ: For a sphere that is dropped into a viscous liquid, Strokes law states that the force of friction is given by; "Solid Friction: Viscosity MCQ" 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 free online courses. Practice Properties and Mechanics of Matter Questions and Answers, Google Book to download free chapter for colleges that offer online classes.

Solid Friction: Viscosity MCQ – Mock Test 170 PDF Download

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

IGCSE O Level Physics MCQ App & eBook – Solid Friction: Viscosity Study Material

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