Question

what is the speed of light and sound

Answer 1

heya dear....
here is ur answer...

speed of light is 299792458m/s.
speed of sound is 343m/s ..

I hope it will help u... .
^_^

Answer 2

speed of light in air is 299,792,485 m/s
speed of sound in dry air at 20°C is 343 m/s........
hope it helps plz mark me as brainliest