Question

What's the speed of sound?

Answer 1

$the \: speed \: of \: sound \: is \: \\ 343m \div s$

at 20 degree Celsius...

BECAUSE,

IN HUMID AIR AT THE TEMPERATURE OF 20 DEGREE CELCIUS,

AIR PARTICLES ARE VERY CLOSED TO EACH OTHER AND BECAUSE OF THIS,

SOUND WAVE CAN EAILY TRAVEL...

BECAUSE,

SPEED OF SOUND IS FASTEST IN SOLID MEDIUM....

it will definitely help u...

Answer 2

$\huge\boxed{\fcolorbox{black}{grey}{Answer}}$

The speed of sound in dry air at 20°C is 343 m/s.

The speed of sound is the distance a sound wave travels through an elastic medium.