7. An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea level airport. What volume (in cm3) will the air have at cruising altitude if cabin pressure is 6.00 X 104 N/m2 ?, assume that the temperature does not change. 168.33
Q: 2. a) A submarine can withstand a maximum pressure of 1MPA exerted by seawater. If the density of…
A:
Q: 3.Which of the following is the equation representing the direct varaition of the statement…
A: GivenAtmospheric pressure P varies inversely as altitude (h)
Q: 1) A compressed gas with a total mass of 107 kg is stored in a spherical container having a radius…
A: This problem can be solved as, ρ=mV
Q: A mercury barometer located in a room at 25◦C has a height of 750 mm. What is theatmospheric…
A: Given in question - Temprature(T) = 25°c Hight (H) = 750 mm =…
Q: What is the mass of air at 20 degree Celcius in a room with dimensions 3m by 4m by 5m? (P gir =1.20…
A: The volume of air in the room is, V=3 m×4 m×5 m=60 m3 The density of air, ρair=1.20 kg/m3
Q: spaceship lands on a planet where the atmosphere is completely made of water (p 1000 km). The ship…
A: Given Density = 1000 kg/m3 h = 20 m g = 20 m/s2
Q: Arbitrarily starting at a height of 50 km above the surface of the Earth, answer the following…
A: Answers-
Q: Determine the atmospheric pressure at a location where the barometric reading is 740 mmHg and the…
A: Height of barametric reading h=740 mmacceleration due to gravity g=9.81 ms2Density of mercury…
Q: 1. The Air is Heavy! a) Calculate the weight of Earth's atmosphere using standard atmospheric…
A:
Q: 1. Determine the pressure in psi at a depth of 20 ft below the free surface of a body of water.
A:
Q: How easy is it to breathe through a straw? When you breathe deeply, you pull in 4.0 L of air in…
A:
Q: 10 Approximate the change in the atmospheric pressure when the altitude increases from z = 6 km to z…
A: Given: The pressure is given as, P(z)=1000e-z10 Initial altitude z1 = 6 km. final altitude z2 = 6.05…
Q: At 28 m below the surface of the sea (density of 1476 kg/m³), where the temperature is 6°C, a diver…
A: Let V1 be the volume of the air bubble inside the sea and V2 be the volume of the air bubble when it…
Q: 3. A spherical balloon is 50 ft in diameter and surrounded by air at 60 F and 29.92 in Hg abs. (a)…
A: "Since both questions are different as per bartleby guidelines we can author only first one please…
Q: A. What is the mass (in grams) of 3 cm³ of a liquid with specific gravity of 0.60? B. Two hundred…
A:
Q: 1.10 If air had a constant weight of 12 N/m3 and were incompressible, what would be the height of…
A:
Q: 82. A cylindrical air duct in an air conditioning system has a lengthof 5.5 m and a radius of 7.2 3…
A: Here, Q=280m310.0min1.0min60s=0.467 m3/s
Q: What is the mass of air at 20 degree Celcius in a room with dimensions 3m by 4m by 5m? (ρ…
A: The expression for density of air in room is, density=massvolume (I)
Q: What is the mass of air at 20 degree Celcius in a room with dimensions 3m by 4m by 5m? (density of…
A: Given: A room with dimensions 3m × 4m × 5m, Density of air = 1.20 kg/m3
Q: At just over 4000 ft, the flat summit of Mt. Ka'ala is the highest peak on Oahu. At that elevation,…
A:
Q: 1. Find the variation of atmospheric pressure with elevation in the earth’s atmosphere. Assume that…
A:
Q: A 1 ?3container is filled with 0.12 ?3of granite, 0.15 ?3of sand, 0.2 ?3of liquid water, and the…
A: Specific volume is given by ϑ = Vm, where V is the total volume of the constituents m is the total…
Q: (II) Estimate the air pressure inside a category 5 hurricane, where the wind speed is 300 km/h (Fig.…
A: It is given that,
Q: 1. What is the density of water at room temperature? A. 1000 g/ml C. 1000 g/cc B. 1 kg/m³ D. 1 g/cc
A: We are allowed to give the explanation of first question only which is given below. Please repost…
Q: A partially evacuated airtight container has a tight-fitting lid of surface area 59.3 cm² and…
A:
Q: 2. A spherical balloon is 40ft in diameter and surrounded by air at 60 F and 29.92 in Hg abs. (a) if…
A:
Q: 7. DETAILS OBINPHYS8 4.P.016. The depth of the Pacific Ocean in the Mariana Trench is 36,198 ft.…
A: Depth of Mariana Trench, d=36,198 ft=11033.15 m Density of water, ρ=1000 kg/m3
Q: (II) How high would the atmosphere extend if it were of uniform density throughout, equal to half…
A:
Q: 6. Sketch the distribution of vorticity for pressure-driven flow in the x-direction between two…
A:
Q: 5. A pressure of 4000 Pa is exerted within a closed container of fluid. On one side it has an area…
A:
Q: (II) How high would the level be in an alcohol barometerat normal atmospheric pressure?
A: We know that the normal atmospheric pressure is equal to P = 1.013 x 105 N/m2. The density of the…
Q: A hypodermic needle of diameter 1.19mm and length 50mm is used to withdraw blood from a patient? How…
A:
Q: 2.6 Determine the density and specific weight of methane gas at at a pressure of 300 kN/m absolute…
A:
Q: 1. An office window has dimensions 3.8m by 2.5m. As a result of the passage of a storm, the outside…
A: solution as
Q: A dolphin is in ocean at a depth of 29.1 m. What is the absolute pressure (in Pa) at this depth?…
A: Given data The depth is h=29.1 m The density of water is ρ=1.00×103 kg/m3 The air pressure is…
Q: QUESTION 1 Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100…
A: Analyze the free body diagram of the given system. Here, FB, W1 and W2 represent the buoyant force,…
Q: 16. A Goodyear blimp typically contains 5400 m³ of helium (He) at an absolute pressure of 1.1 X 10$…
A: Volume, V =5400 m3 Pressure, P = 1.1 x 105 Pa Temperature, T = 280 K
Q: A 1.00 m -diameter vat of liquid is 2.90 m deep. The pressure at the bottom of the vat is 1.50 atm.…
A: The relation of the absolute pressure is P-P0=ρghSolve for ρρ=(P-P0)gh
Q: 7. The maximum safe working pressure of a large spherical storage tank, 10 m diameter, is 10 N/m2…
A: The radius of the tank is 5 m. the volume of the tank is, V=43πr3V=43π5 m3V=523.6 m3
Q: 6. A Goodyear blimp typically contains 4900 m² of helium (He) at an absolute pressure of 1.00 x 10°…
A: Using ideal gas law PV=nRTn=PVRT
Q: 25°C 200 cm³ Ar gas is passed through a 1 m tube with a diameter of 1 mm in 8 seconds. Since the…
A: a) The volume flow rate of the fluid Q is given byQ=Vgas∆t=2×10-4 m38 sUse Poiseuille's law to…
Q: 1. A vacuum gauge mounted on a condenser reads 0.66 mHg. What is the absolute pressure in the…
A:
Q: 2. An airplane wing with an average crosssectional area 10 m2 experiences a lift force of 60 000 N.…
A: Given data *The given average cross-sectional area of the airplane wing is A = 10 m2 *The given lift…
Q: he wing of an airplane has an average cross-sectional area of 15 m? and experiences a lift force of…
A:
Q: 2. (a) Calculate the absolute pressure at the bottom of a freshwater lake at a point whose depth is…
A: Depth,h=27.5 m Atmospheric pressure, P0=101.3 kPa Density of water, ρ=1.00×103kg/m3 Window diameter,…
Q: determine the atmospheric pressure at a location where the barometric reading is 740 mm hg. Assume…
A: The net force acting on an object causes the acceleration of the object. The net force acting on the…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea-level airport. What volume will the air have at cruising altitude if cabin pressure drops to 7.50104N/m2 ?5. A 15.0-cm long cylinder has a moveable piston with radius 2.00 cm. (a) what is the volume of the cylinder (in m³)? (b) if the initial air pressure is 101 kPa at 0.0 °C (STP), what is the air pressure inside the cylinder when it is pushed down 4.00 cm (to 11 cm long)? (c) If the air temperature inside the compressed cylinder is heated to 20.0 °C, what is the new air pressure?1. The gauge pressure in your car tires is 2.50×105N/m2at a temperature of 35◦C when youdrive it onto a ship in Los Angeles to be sent to Alaska. What is the gauge pressure on anight in Alaska when the temperature has dropped to -40.0◦C? Assume the tires have notgained or lost any air.
- 49. Y The mean square Density of the speed of gas particles particles YA A B D ARAn airplane passenger has 110 cm3 of air in his stomach just before the plane takes off from a sea-level airport. a. What volume, in cubic centimeters, will the air have at cruising altitude at the same temperature (body temperature) if cabin pressure drops to 7.50 × 104 Pa and no air leaves their stomach?An air bubble originating from an under waterdiver has a radius of 5 mm at some depth h.When the bubble reaches the surface of thewater, it has a radius of 6.3 mm.Assuming the temperature of the air in thebubble remains constant, determine the absolute pressure at this depth h. The accelerationof gravity is 9.8 m/s2.Answer in units of Pa. b. Determine the depth of the diver.Answer in units of m.
- 3. A 6m3 tank contains helium at 127 C and in evacuated from atmospheric pressure to a pressure of 740 mm Hg vacuum. Determine (a) mass of helium remaining in the tank (b) mass of helium pumped out (c) the temp of the remaining helium falls to 10 C, what is the pressure in Kpa? R of helium is 2077.67 J/kg-K.A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by gasoline, which floats on the water because it is less dense than water. The density of water is 1000 kg/m³ and the density of the gasoline is 680 kg/m³. If h₁ = 12.5 cm, what is h2, in cm? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. h₂ P₂5. Agas is confined in a 1.25 ft diameter cylinder by a piston, which rests a weight. The mass of the piston and weight together is 250 Ibm. The local acceleration of gravity is 32.169 ft/s', and atmospheric pressure is 30.12 in Hg. a. What is the force in Ibf exerted on the gas by the atmosphere, the piston and the weight, assuming no friction between the piston and cylinder? b. What is the pressure of the gas in psia? c. If the gas in the cylinder is heated, it expands pushing the piston and weight upward. If the piston and weight are raised 1.7 ft, what is the work done by the gas in ft - Ibf? What is the change in potential energy of the piston and weight?
- A tire with an inner volume of 0.025 m^3 is filled with air at a gauge pressure of 36psi. If the tire valve is opened to the atmosphere, what volume outside of the tire does the escaping air occupy? Some air remains within the tire occupying the original volume, but now that remaining air is at atmospheric pressure. Assume the temperature of the air does not change. a. 0.086 m^3b. 0.096 m^3c. 0.868 m^3d. 0.673 m^3Calculate the R.M.S. speed of oxygen molecules at 227°C. (Density of oxygen at N.T.P. 1.429 kg/m3 and one atmosphere 1.013 x 105 N/m²).A vessel contains an ideal gas with temperature of -15°C, a density of 0.16 kg/m3, and a molecular weight of 4 g/mol. A) What is the pressure of this gas in kPa? B) Its gage pressure? C) If the vessel were punctured which way would gas flow - gas exiting the hole or atmosphere entering the hole? (Ri = 8.314 kg-m2/K-mol-s?)