The Grand Canyon in Arizona is a product of weathering and erosion. It is 446 kilometers long, 29 kilometers wide, and 1,600 meters deep. Which of the statements below support the fact about the Grand Canyon? *       The Grand Canyon is a combination of sandy soil and chalk soil only.       The Grand Canyon is 277 miles long, 62,977 inches wide, and 95,120 feet deep.       The formation of the Grand Canyon is solely the direct result of animal activity, where large animals who inhabit the area near the Grand Canyon dug consistently for a thousand years.       The Grand Canyon is 4.46x10^11 micrometers long, 95,120 feet wide, and 62,976 inches deep.

In Figure P5.24, Hg is used to measure the pressure between the points M and N. Water occupies the space above the Hg. What is Ap between M and N? Which pres- sure is higher, PM or PN? 6 cm Hg H₂O Figure P5.24 M 30 cm N

A U-tube manometer is connected between two pipes as shown below. One pipe contains carbon tetrachloride at 13 kPa gauge, while the other pipe contains oil at 172 kPa absolute. Determine the height, h, in mm. Assume barometer reads 0.9 atm. Carbon tetrachloride SG = 1.6 4m Oil SG 0:8 h

2.5. Most swimmers find the pressure at a depth of about 10 ft painful to ears. What is the gauge pressure at this depth in psig and kPa?