You are inside a chamber with air pressure of 1 atm, which exerts a force of...
You are inside a chamber with air pressure of 1 atm, which exerts a force of 30,000 N on your body. A child with 10 percent of your surface area is also inside the chamber. What is the force on the child's body? 3000 N
The air pressure is increased by 30 percent. What is the new force on your body?
Homework Answers
Concept:- here we use the relation between
force, pressure and area to solve the problem, 
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You are inside a chamber with air pressure of 1 atm, which
exerts a force of...
You are inside a chamber with air pressure of 1atm, which exerts a force of 30,000...
You are inside a chamber with air pressure of 1atm, which exerts a force of 30,000 N on your body. A child with 40 percent of your surface area is also inside the chamber. What is the force on the child's body?
You are inside a chamber of pressure of 1atm, which exerts force of 30,000 N on...
You are inside a chamber of pressure of 1atm, which exerts force of 30,000 N on your body. A child with 40% of your surface area is also inside the chamber. What is the force on the child's body? (The answer is not 7,500 N)
Pumping air into a tire increases the pressure inside because ... ... the volume of air...
Pumping air into a tire increases the pressure inside because ... ... the volume of air inside the tire is increased, hence air molecules have a greater surface area of tire that they hit, increasing the force on the inside wall of the tire. more air molecules collide with the inside wall of the tire during any given time interval. ... the higher air density in the tire increases the temperature, which is proportional to pressure in this scenario.
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2
Air at a pressure of 1 atm and a temperature of 60 °C is in parallel...
Air at a pressure of 1 atm and a temperature of 60 °C is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 194 °C. The plate has a length of 0.30 m (in the flow direction) and a width of 0.20 m. The Reynolds number based on the plate length is 60,000. 1) Draw an annotated schematic of the problem. 2) What is the rate of heat transfer from...
At high altitudes the air pressure can drop quite noticeably. What is the net force on...
At high altitudes the air pressure can drop quite noticeably. What is the net force on a 8.7x13 inch airplane window if at certain altitude the outside-cabin air pressure is Pout = 34 kPa and the inside-cabin pressure is supported at a level of Pin - 76.5 kPa? The net force on the window, Fnet - Units Select an answer If the same airplane window can withstand a twice as strong force as determined above, to what maximum value the...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2 AUFPTIAL Click Save and Submit to save and submit. Click Save All Answers to save all answers MacBook Air F2...
10. Air pressure inside a research submarine is 101,000 Pa. The total pressure outside the submarine...
10. Air pressure inside a research submarine is 101,000 Pa. The total pressure outside the submarine is 201,940 Pa. What is the net force on a window with an area of 0.090 m´?
An air bubble of radius 5.5 cm is released from the mouth of a diver. At the diver's depth the pressure is 1.20 atm .
attached is the incorrect answer. Please answer with the correct
solution and in Celsius An air bubble of radius 5.5 cm is released from the mouth of a diver. At the diver's depth the pressure is 1.20 atm . (We'll learn in chapter 13 why the diver's depth affects the pressure.) As it rises to the surface, the air inside the bubble does 8.938 J of work. The bubble rises so quickly to the surface that this process can be treated...
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is appl...
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is applied to the water surface by an air compressor to supply air to the upper air chamber of the tank. The external walls of the tank are exposed to the atmospheric conditions of the area. You are required to determine the hydrostatic conditions...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2
Air at a pressure of 1 atm and a temperature of 60 °C is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 194 °C. The plate has a length of 0.30 m (in the flow direction) and a width of 0.20 m. The Reynolds number based on the plate length is 60,000. 1) Draw an annotated schematic of the problem. 2) What is the rate of heat transfer from...
At high altitudes the air pressure can drop quite noticeably. What is the net force on a 8.7x13 inch airplane window if at certain altitude the outside-cabin air pressure is Pout = 34 kPa and the inside-cabin pressure is supported at a level of Pin - 76.5 kPa? The net force on the window, Fnet - Units Select an answer If the same airplane window can withstand a twice as strong force as determined above, to what maximum value the...
QUESTION 3 A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi 4.13 X 105 Pa. Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground? 0.072 m2 0.067 m2 0.053 m2 0.032 m2 AUFPTIAL Click Save and Submit to save and submit. Click Save All Answers to save all answers MacBook Air F2...
10. Air pressure inside a research submarine is 101,000 Pa. The total pressure outside the submarine is 201,940 Pa. What is the net force on a window with an area of 0.090 m´?
attached is the incorrect answer. Please answer with the correct
solution and in Celsius An air bubble of radius 5.5 cm is released from the mouth of a diver. At the diver's depth the pressure is 1.20 atm . (We'll learn in chapter 13 why the diver's depth affects the pressure.) As it rises to the surface, the air inside the bubble does 8.938 J of work. The bubble rises so quickly to the surface that this process can be treated...
The figure shows a cylindrical tank of 80 em in diameter which is fully filled with water. In order to increase the flow from the tank to the exit pipe on the left, an additional pressure is applied to the water surface by an air compressor to supply air to the upper air chamber of the tank. The external walls of the tank are exposed to the atmospheric conditions of the area. You are required to determine the hydrostatic conditions...
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