Question: A source produces sound that spreads out isotropically through a gas in three dimensions. The density of the gas is 1.176 kg/m. At a

A source produces sound that spreads out isotropically through a gas in three dimensions. The density of the gas is 1.176 kg/m. At a point 6.12 m from the source, the displacement of the particles making up the gas from their equilibrium positions is given by: s(x, t) = 7.22 cos(7.01x - 2240t) nm. Part 1) What is the bulk modulus of the gas? B = Part 2) Pa On average, what is the power output of the source? P = W Part 3) At this same point, what is the maximum change in pressure experienced by the particles making up the gas due to the wave? AP max = Pa

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