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Physics

Physics
Anemometer is an instrument meant for measuring ________

Air masses
Wind speed
Temperature
Velocity

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Physics
A bottle of sodalime is grasped by the neck and swung briskly in a vertical circle, Near which portion of the bottle do the bubbles collect?

Bubbles remain distributed uniformly
In the middle of the bottom
Near the neck
Near the bottom

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Physics
An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of :

110 J
275 J
110 J
2750 J

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Physics
Wollen clothes keep the body warm because

Wool is a bad conductor
Wool absorbs radiant heat from outer objects
Wool increases the temperature of the body
Wool rejects heat from the outer objects

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Physics
The sky appears blue due to

Rayleigh scattering
Back scattering
Mie scattering
None of these

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Physics
One billionth of a second is called

Nanosecond
Millisecond
Picoseconds
Microsecond

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MORE MCQ ON Physics

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