The bulk modulus for helium

Reference no: EM13539211

The bulk modulus for helium is 1.01x105 N/m2 and its density is 0.179 kg/m3. How many times the speed of sound in air (331m/s) is the speed of sound in helium?

? 1)2.27
? 2)2.67
? 3)3.17
? 4)751

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Reference no: EM13539211

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