nick1272
contestada

I need help with the questions in the pictures and these as well:

For the first (top) seismogram how many seconds to when the first P wave arrives?
How many seconds until the first S wave arrives?
What is the interval between the P and S waves?

I need help with the questions in the pictures and these as well For the first top seismogram how many seconds to when the first P wave arrives How many seconds class=