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Speed of sound will be slowest in Select one: a. Oil b. Steel c. Hydrogen gas

Speed of sound will be slowest in
Select one:
a. Oil
b. Steel
c. Hydrogen gas

Science   Physics   
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Homework Answers

Answer #1

As we know speed of the sound depends on the medium in which it travels.

This speed is thus to be calculated through ratio of elasticity and density.

Which leads us to give that sound travels fastest through solids, slower through liquids and slowest through gases.

Vsolid>vliquid>vgas

​

Here we see that steel is solid, water and oil is liquid and hydrogen gas is a gas.

Which means hyrogen gas being a gaseous state has lowest speed that is slowest speed of sound traveled (option - c).

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