Respuesta :

johas0711

Answer:

In the air (a gas specimen) at room temperature speed of sound is about 330 meters per second. 1480 m/s in a water and 5120 m/s in iron.

In general sound speed depends of the two most characteristics — density and stiffness. It increases with stiffness, and decreases with increase of media density.

For instance, sound will travel 1.59 times faster in nickel than in bronze, due to the greater stiffness of nickel at about the same density.

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pravinafdoj

Answer:

However, the speed of sound varies from substance to substance: typically, sound travels most slowly in gases, faster in liquids, and fastest in solids. For example, while sound travels at 343 m/s in air, it travels at 1,481 m/s in water (almost 4.3 times as fast) and at 5,120 m/s in iron (almost 15 times as fast).

What is the formula of velocity of sound in solid?

v=√Bρ. The speed of sound in a solid the depends on the Young's modulus of the medium and the density, v=√Yρ. where γ is the adiabatic index, R = 8.31 J/mol • K is the gas constant, TK is the absolute temperature in kelvins, and M is the molecular mass.

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