w/ Watch the signa Quiz: Mid term.. Y 10 pts Read the time-trave graph below, answer the following questions. (Total 10 points) 1. How long will it take a P wave to travel 9000 km? (2 points) 2. An earthquake occurs at 4:00 pm. If the P waves arrive at the seismograph station at 4:10 pm, what time does the S wave arrive at the station? (2 points) approximately how far was the earthquake from the station? (2 points) 3. How far does a S wave travel in 22 minutes? (2 points) 4. P waves first arrive at a station 5000 km away from the epicenter of the earthquake. How long did it take P waves to travel there? (2 points) 24 Secondary wave 22 20 18 Primary wave Travel time (min) 0 1 2 3 4 5 6 7 8 9 10 Distance traveled (1,000 km units)