Foundation Level II JEE Mock Test-5(Physics)

When the place is heated by the sun,then the air ______.

• Rises

• Fell down

• Stay in same place

• None

When the air is heated it _______.

• Contract

• Same size

• Expands

• Will not happen anything

When the air expands it becomes _______.

• Lighter

• Heaver

• Denser

• All of these

Moving of air is called ________.

• Breeze

• Storm

• Wind

• Wind current

When air moves gently it is called ________.

• Breeze

• Storm

• Wind

• Wind current

When the air moves violently it is called as _________.

• Breeze

• Storm

• Wind

• Wind current

The air surrounding the earth exerts a _______.

• Force

• Pressure

• Friction

• Motion

Which are the things that determines the weather of a place ?

• Humidity

• Air pressure

• Temperature

• All of these

The instrument used to measure atmospheric pressure is called ______.

• Galvanometer

• Ammeter

• Voltmeter

• Barometer

_______ is formed due to the uneven heating of the earth.

• Storm

• Breeze

• Wind current

• Wind