Question

if a speed sound in air at o°c is 331m/s. what will be its value at 35 °c​

Answer 1

Answer:

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Explanation:

V1/√T1 =V2/√T2

V1 = 331m/s

T1 = 0°C = 273k

V2 = ?

T2 = 35°c = 308k

• 331/√273 = V2/√308
• 331/16.5 = V2/17.5
• 20.06 = V2/17.5
• V2 = 20.06 x 17.5
• V2 = 351.05m/s