A recent earthquake was detected 50 miles from a seismograph station. The lag time between the P and S waves was 7 seconds. What is the lag time for a seismograph station that is 250 miles from the epicenter?

Which statements best describe energy? check all that apply. the total amount of energy in the universe remains constant. the total amount of energy in the universe changes constantly. energy cannot be converted from one form to another. energy can be converted from one form to another. energy cannot be created or destroyed. energy can be created or destroyed.