Physics
Intensity of any wave is proportional to which of the following?

Square root of amplitude
Square of amplitude
Cube of amplitude
Amplitude

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Physics
Air moves from the region where the air ________

Pressure is low to the region where the pressure is high
Pressure is high to the region where the pressure is low
Humidity is high to the region where the humidity is low
Humidity is low to the region where the humidity is high

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