A boy yells towards a clikff and hears his echo 3.15 s later. If the air temperature is 12 degrees C, how far away is the cliff?
The distance the sound travels is twice distance.
2d=velocitysound*time
Now for velocitysound at 12C... You have a formula for that, I have long forgotten it, it goes something like this
vsound=330(1+.6Temp) m/s
check that.
What is Social Health?
1 answer
17.556m