Here is your lab report. For today's lab we will replicate what it is like for the p and s wave to travel away from the epicenter of an earthquake. We will then use the data we collect to create our own travel-time curve (like the on on pg 11 of the RT)
understand how the gap between the p and s wave arrival time gets bigger the farther we are from the epicenter
learn how to use this information to find the distance from the epicenter.