1. [-/10 Points] KATZPSEF1 15.P.005. ASK YOUR TEACHER Crater Lake in Oregon is the deepest lake in the United States, wi

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1 10 Points Katzpsef1 15 P 005 Ask Your Teacher Crater Lake In Oregon Is The Deepest Lake In The United States Wi 1 (38.39 KiB) Viewed 24 times

1. [-/10 Points] KATZPSEF1 15.P.005. ASK YOUR TEACHER Crater Lake in Oregon is the deepest lake in the United States, with a maximum depth of 655 m. The density of freshwater is 1.00 x 10³ kg/m³. DETAILS (a) If the air pressure above the lake, which has a surface altitude of 1800 m, is 8.00 x 104 Pa, what is the absolute pressure at the bottom of the lake? Pa (b) What is the force of the lake's water on each window of a submarine near the lake bottom if each of its circular windows has an area of 197 cm2? (Enter the magnitude.) N P45- P265- DETAILS MY NOTES 2. [-/10 Points] One study found that the dives of emperor penguins ranged from 45 m to 265 m below the surface of the ocean. (a) Using the density of seawater, what is the range of absolute pressures experienced by the penguins between these two depths? KATZPSEF1 15.P.008. Pa Pa MY NOTES ASK YOUR TEACHER (b) At what depth below the surface is the absolute pressure 12 times the normal atmospheric pressure? m