kawashag
kawashag kawashag
  • 20-01-2017
  • Physics
contestada

If you were trying to build a soundproof room, which of the following materials would you choose in order to absorb the most sound, based on the coefficient of absorption for each material?        A. Heavy curtains   B. Wood   C. Concrete   D. Carpet  

Respuesta :

37431
37431 37431
  • 20-01-2017
the answer is c.concrete
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