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Physics

Physics
Sound cannot pass through

Steel
Water
Vacuum
Air

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Physics
What factors contribute to global winds?

Uneven warming of the earth by the sun
Coriolis Effect
All of these
Convection Cells

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Physics
Vehicles use ________ to see the objects coming from behind.

Convex lens
Concave mirror
Convex mirror
Concave lens

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Physics
Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ?

Stratosphere
Ionosphere
Exosphere
Mesosphere

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Physics
In a vacuum, all electromagnetic waves have the same

All listed here
Wavelenth
Frequency
Velocity

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Physics
The instrument used to measure the speed of the wind is

Anemometer
Altimeter
Dosimeter
Chronometer

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MORE MCQ ON Physics

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