When a vehicle moves very fast, a region of __________ is created behind it momentarily.
A
low pressure
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B
high pressure
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C
high temperature
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D
low temperature
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Solution
The correct option is A low pressure When a vehicle moves very fast at a place, it carries the air present at that place with it. This creates a low pressure region momentarily behind the vehicle. Nearby air rushes to occupy this space as air moves from a high pressure region to low pressure region.