kksmit3145 kksmit3145
  • 21-03-2024
  • Physics
contestada

Calculate the reflected percentage of an ultrasound wave passing from human muscle into bone. Muscle has a typical density of 1.06 × 10³ kg/m³ and bone has a typical density of 1.87 ×"
A. 56.7%
B. 67.5%
C. 78.4%

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