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tutubella tutubella
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Posts: 544
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6 years ago
A rectangular stack of lead bricks measures 2 m by 3 m by 4 m. The mass density of lead is 11,340 kilograms per cubic meter. What is the total mass of the stack of lead?



[Ques. 2] A rock brought back from the Moon weighs 4 pounds and has a volume of 0.02 cubic feet. What is the rock's weight density?



[Ques. 3] The gauge pressure inside a pressure cooker is 13 psi. What is the net force on the lid of the pressure cooker if the lid's area is 110 square inches?



[Ques. 4] A person weighing 180 pounds stands on snowshoes. If the total area of the 2 snowshoes is 900 square inches, what is the pressure on the snow?



[Ques. 5] As a pressurized aircraft gains altitude, the force acting on the boarding door due to the difference between the outside air pressure and the pressure inside the aircraft _____________ with height
 Fill in the blank(s) with correct word



[Ques. 6] As a pressurized aircraft gains altitude, the difference between the outside air pressure and the pressure inside the aircraft _____________ with height
 Fill in the blank(s) with correct word



[Ques. 7] As an aircraft gains altitude, the outside air pressure __________ with height.
 Fill in the blank(s) with correct word



[Ques. 8] When a 4-cubic-ft block of wood floats in a fluid whose weight density is 60 pounds per cubic foot, 3/4 of the block's volume is submerged. The buoyant force on the block is __________.
 Fill in the blank(s) with correct word



[Ques. 9] A tire pressure gauge reads 30 psi when the atmospheric pressure is 14 psi. The net force on 2 square inches of the tire is __________.
 Fill in the blank(s) with correct word



[Ques. 10] A person weighing 200 pounds stands on snowshoes. If the area of each snowshoe is 400 square inches, the pressure on the snow is __________ psi.
 Fill in the blank(s) with correct word
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Za_bby97Za_bby97
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6 years ago
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tutubella Author
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6 years ago
This helped my grade so much Perfect
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
This site is awesome
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