Question

HELP! SHOW STEPS PLEASE!

Answer 1

Answer:

The temperature is (-19.67) degrees Celsius.

Explanation:

It is required to find the temperature if the speed of sound through air is measure to be 319 m/s.

The speed of sound in terms of temperature is given by :

$v=331+(0.61) T$

T is temperature and v = 319 m/s

$319=331+(0.61) T\\\\-12=(0.61) T\\\\T=\dfrac{-12}{0.61}\\\\T=-19.67^{\circ} C$

So, the temperature is (-19.67) degrees Celsius.