PLEASE HELP!! Here are my physics questions : all answers have to be in significant figures Question 1 The BP oil spill occurred in the Gulf of Mexico at a depth of 1600 meters. The weight density of sea water is 10,045 N/m^3. Neglecting atmospheric pressure, what pressure in Pa, is experienced at a depth of 1600 meters? Question 2 The BP oil spill occurred in the Gulf of Mexico at a depth of 1600 meters. The weight density of sea water is 10,045 N/m^3. How many fully loaded semi-trailers, at 320,000 N each, stacked on top of each other end-to-end, would it take to duplicate the force of the water on one square meter at this depth? I got this one its 50 trucks Question 3 A car is submerged in 5.0 feet of water. The door and window together have an area of 15 square feet. What is the pressure, in pounds per square foot, on the outside of the car door? Question 4 A car is submerged in 5.0 feet of water. The door and window together have an area of 15 square feet. What is the force, in pounds, on the outside of the car door?
Posted on: Sun, 16 Nov 2014 00:42:25 +0000
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