Salt BBLearn O My NAU P * Sodexo AcademicWorks, Inc. My Bb Learn Tab 1... w Scholarships:) PRINTER VERSION ( BACK NEXT Chapter 16, Problem 047 When an earthquake occurs, two types of sound waves are generated and travel through the earth. The primary, or P, wave has a speed of about 8.0 km/s and the secondary, or S, wave has a speed of about 4.5 km/s. A seismograph, located some distance away, records the arrival of the P wave and then, 108 s later, records the arrival of the S wave. Assuming that the waves travel in a straight line, how far (in terms of m) is the seismograph from the earthquake? Number Units the tolerance is +/-5% SHOW HINT LINK TO TEXT LINK TO TEXT By accessingrthis Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. SUBMIT ANSWER SAVE FOR LATER Question Attempts: 0 of 6 used Earn Maximum Points available only if you answer this question correctly in four 8:10 PM 4/29/2020 19 21 search ASUS

PLEASE HELP FAST ON QUESTION 7 AND 8

Suppose the spring below has a spring constant of 50.0 N/m. The box has a mass of 8.0kg and rests on a surface of negligible friction.  A. in the diagram above, the spring was ocmpressed 4.0 m. How much energy does the spring now store? B. Suppose that all of the elastic energy was transfered to the box when it was released. How fast would the box be moving?

which statement correctly describes the relationship between frequency and wavelength?