micaSylJRz micaSylJRz

03-03-2016
Physics

contestada

Through which one of the following mediums is the velocity of a sound wave the greatest?
A. Lead
B. Water
C. Steel
D. Air

Respuesta :

olemakpadu olemakpadu

05-03-2016

Velocity of sound would be greatest in the medium with the highest density.

The highest density is either steel or lead. Other substance are not as dense as steel or lead.

From values: steel = 7.85 g/cm³, lead = 11.29 g/cm³

Hence lead is denser.

So velocity of sound would be greatest in lead.

A. Lead

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