A box-shaped metal can have dimensions 8 in. by 4 in. by 10 in. high. All of the air inside the can is removed with a vacuum pump. Assuming normal atmospheric pressure outside the can, find the total force on one of the 8-by-10-in sides.
Q: Air travels down an 8.0 cm2 vacuum hose at 5.0 m/s and exits through a 3.0 cm2 attachment. With what…
A: given:- V1= inflow velocity of air= 5m/s A1=cross sectional area at inflow=8…
Q: Long Snorkel: Inhalation of a breath occurs when the muscles surrounding the human lungs move to…
A: The formula for the pressure inside a fluid in-depth h be:
Q: A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by…
A: Given data: A U-shaped open tube Density of water (ρ1) = 1000 kg/m3 Density of the gasoline (ρ2) =…
Q: Water flows down a 1 m hill through a pipe that widens from 5 cm2 at the top of the hill to 15 cm2…
A:
Q: A firetruck water pump discharges water at 20 m/s into a hose of diameter 6 cm. The hose runs up 30…
A:
Q: 0.5 m 20 kg A B C kg p= 1000- T 0.15 m A container of water has a cross-sectional area of 0.50 m². A…
A: According to Bernoulli's theorem the sum of pressure energy , kinetic energy and potential energy…
Q: A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open…
A: Bernoulli's equation is P+12ρv2+ρgh=constant…
Q: A 1.50 mL syringe has an inner diameter of 5.00 mm, a needle inner diameter of 0.260 mm, and a…
A:
Q: If the density of dry air is 1.28kg/m3 then what is the mass of the air in the room in kg that the…
A: Given data: Density of air (ρ) = 1.28 kg/m3 Room dimensions = 14.1ft x 15.5ft x 12.0ft Required:…
Q: Helium gas with a gauge pressure of 58 kPa is stored within a cube that has 45 cm long sides.…
A: Given data: P = 58 kPa L= 45 cm Need to determine the net force on the side of the cube.
Q: You take a deep breath and dive to the bottom of a swing pool used for Olympic diving. The depth is…
A:
Q: An airtight box has a removable lid of area 2.17 x 102 m² and negligible weight. The box is taken up…
A: Area of lid , A = 2.17 ×10-2 m2 Air pressure at mountain , P = 7.30 × 104 Pa
Q: A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open…
A: The given values are, d1=19.0 cm=0.19 mh1=1.60 md2=6.20 cm=0.062 mh2=0.650 mp1=1.80 atmp2=1.00 atm
Q: A box-shaped metal can has dimensions 14 in. by 9 in. by 3 in. high. All of the air inside the can…
A:
Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…
A:
Q: Tire gauges for air pressure, as well as most other gauges used in an industrial environment take…
A: given:Pg=10.42psi=0.718x105Pa....(1psi=6894.76Pa)Patm=1.01x105Pato find:Pa=?we know that…
Q: A 0.435 kg0.435 kg metal cylinder is placed inside the top of a plastic tube, the lower end of which…
A:
Q: The atmospheric pressure above a swimming pool changes from 745 to 764 mm of mercury. The bottom of…
A:
Q: A rocket engine shoots exhaust gas at 5.0E8 Pa of gas pressure through a nozzle whose area is 0.3 m…
A: Pressure Pressure is defined as the force applied perpendicular to a surface per unit…
Q: A sealed storage tank contains water to a height of 25 m. The air above the water inside the tank…
A: Given , Height of tank H=25 m gauge pressure P=4.5 Atm
Q: The real pressure within a tire or other object containing pressurized stuff would be a combination…
A: Given, gauge pressure on tire = 13.55 psi = 93424 Pa Atmospheric pressure =1.01x105 Pa And Real…
Q: A rocket engine shoots exhaust gas at 5.0E8 Pa of gas pressure through a nozzle whose area is 0.3…
A: Answer 1.5E8newton is the force pushing the rocket forward?
Q: A rocket engine shoots exhaust gas at 5.0 EH PA of gas pressure through a nozzle who's area is 0.3 M…
A:
A box-shaped metal can have dimensions 8 in. by 4 in. by 10 in. high. All of the air inside the can is removed with a vacuum pump. Assuming normal atmospheric pressure outside the can, find the total force on one of the 8-by-10-in sides.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- A house weighs 12,000 pounds. a. Air normally has a density of 1.29 kg/m^3 but at 250 degrees air has a density of 0.9 kg/m^3. What volume of hot air balloon is needed to float this house off the ground? b. At standard temperature and pressure Helium has a density of 0.16 kg/m^3. How many 30 cm diameter helium balloons will it take to float the house?I got 680 N is this correct?A teenager in a large pool at a certain depth D, equipped with a full scuba gear, takes enough air from his tank to fully expand his lungs then swam up to the surface. During the ascent, the teenager failed to exhale which is not advisable. The difference between the external pressure and the acquired pressure in his lungs is 8.7 kPa. Determine the depth D. O 29 m 0.89 m O 9.5 m 8.7 m
- A vertical, frictionless piston-cylinder device contains a gas at 600 kPa absolute. The atmospheric pressure outside is 100 kPa absolute. The piston has a diameter of 50 mm. a) Determine the mass of the piston. b) If the mass of the piston is now halved ---- what would be the gauge pressure of the gas?Balloon angioplasty is a technique to restore blood flow through coronary arteries that have been narrowed by the build-up of plaque. The surgeon threads a catheter into the coronary artery, then inflates a balloon that compresses the plaque against the wall of the artery. Suppose a diseased coronary artery has a diameter of 2.0 mm. To what diameter must it be expanded to increase the blood flow by a factor of 5.0 with no change in pressure?A popular pool toy allows the user to push a plunger to compress water in a barrel with a diameter of 3.5 cm. The water is compressed with a speed of 1.9 m/s and emerges from a small opening with a speed of 12 m/s. What is the diameter (in mm) of the opening? Assume the toy is oriented horizontally. mm
- During a very severe storm, wind blows past a window surface (parallel to the window surface) at speed 15 m/s. Assuming the air inside the window is still, find the pressure difference between the air inside and outside the window. Is the pressure higher inside or outside the window? Assume the density of air is 1.2 kg/m3.Tire gauges for air pressure, as well as most other gauges used in an industrial environment take into account the pressure due to the atmosphere of earth. That's why your car gauge reads 0 before you put it on your tire to check your pressure. That is called gauge pressure. The real pressure within a tire or other object contains pressurized stuff would be a combination of what the gauge reads as well at the atmospheric pressure. If a gauge on a tire reads 40.16 psi, what is the real pressure in the tire in pascals. The atmospheric pressure is 1.01x10^5 Pa.Assume that a raindrop has a volume of 0.05 cm^3 and you need an Avogadro's number of raindrops to fill up the cubic water tank. What is the length of the edge of the tank?