Find the pressure amplitude (in Pa) of a 3.00 kHz sound wave in air, given that the displacement amplitude is 2.50 x 10 m. [Note: The equilibrium density of air is p = 1.20 kg/m³ and the speed of sound in air is v= 343 m/s. Pressure variations AP are measured relative to atmospheric pressure, 1.013 x 105 Pa.] 0.198 Use the relationship between Smax and AP max. You will need to convert frequency to angular frequency. Don't forget to convert units as needed. Pa

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Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.