Problem 2: Mystery bubble A mystery fluid is blown into a bubble at sea level. The gauge pressure of the gas in the center the bubble is measured to be 200 Pa when its radius is 6.3 cm. A. What is the surface tension of the mystery fluid

4. 50x10= 500m/s 5. 52m/s

3is a crest4 is a trough 2 is the amplitude 1 is the wavelength

When seismic waves hit a fault, the waves are reflected off the fault. seismograph can detect these reflected seismic waves. geologists then use these data to map the fault's length and depth

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