Nutrients dissolved in water are carried to upper parts of plants by tiny tubes partly because of the capillary effect. Determine how high the water solution will rise in a tree in a 0.0026-mm-diameter tube as a result of the capillary effect. Treat the solution as water at 20°C with a contact angle of 15°. The density of water is 1000 kg/m^3. a. 0.0055 m b. 11.07 m c. 5.53 m d. 0.0026 m

Q: Part A The density of water at 4 °C is 1.00 ×10³kg/m³. What is water's density at 81 °C?

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Q: What would a scientist do to best communicate these data to other scientists in a presentation?…

A: Given : A Pressure vs Temperature data table. Required : What would a scientist do to best…

Q: A 6.0-cm-diameter, 11-cm-long cylinder contains 100 mg of oxygen (O2) at a pressure less than 1 atm.…

A: Given: The mass of oxygen = 100 mg Diameter = 6 cmLength of tube = 11 cmAtmospheric pressure, Patm =…

Q: A storage tank at STP contains 21.2 kg of nitrogen (N2). Part A What is the volume of the tank? μΑ V…

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Q: the

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Q: A Fahrenheit and a Celsius thermometer are both immersed in a fluid. a) If the two numerical…

A: Given  a) C=F  b) F=2C

Q: Three moles of ideal gas are in a rigid cubical box with sides of length 0.210 mm . Part A What is…

A: we know that for ideal gas PV = nRT V = a3 Pa3 = nRT Pa2 = nRT/a   Force = Pa2   ( where a is side…

Q: : If you want to cook in water at 150°C, you need a pressure cooker that can withstand the…

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Q: (II) What is the pressure inside a 38.0-L container holding105.0 kg of argon gas at 21.6°C?

A: The ideal gas equation is given by, PV=nRT   (1) P is the pressure, V is the volume, n is the number…

Q: A 20.0 L tank contains 0.349 kg of helium at 30.0 °C. The molar mass of helium is 4.00 g/mol . Part…

A: volume of tank (V) = 20 L = 0.02 m3mass of helium = 0.349 kg Temperature = 30oC = 303 K molar mass =…

Q: Problem 13: A bicycle tire has a pressure of 6.8 × 105 Pa at a temperature of 15°C and contains…

A: Given Data, Initial pressure (Pi)=6.8×105 Pa Initial volume Vi=2.00 L Volume of left out gasVo=115…

Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. (a) What is…

A: Given that, Initial temperature (T1)= 22.8°C =( 273.15 + 22.8 ) K  T1= 295.95 K Final temperature…

Q: 3) Atmospheric pressure on the peak of Mt. Everest can be as low as 150 mm Hg, which is why climbers…

A:

Q: 4. A beam of hydrogen molecules (H2) is incident on the surface of a wall at an angle of 55° to the…

A: __Given data__: *The angle of the beam is θ=550 *The speed of the beam is v = 1.0 km/s = 1000 m/s…

Q: 10. If a pump discharges 90 GPM of water whose specific weight is 61.5 lb/ft° (g = 31.95 ft/s?),…

A: Solution: (10) Convert the pump discharge rate, Q from 90 gallon per minute to ft3/min. We know that…

Q: Water at four-degree Celsius flows through a pipe that has a conical shape and is sloping downward;…

A:

Q: The density of gasoline at 0°C is 0.68 × 10° kg/m³. (a) What is the density on a hot day, when the…

A: Given The density of the gasoline is Po=0.68×103 kg/m3The initial temperatuture is  Ti      = 0°CThe…

Q: A sample of an unknown material appears to weigh 295 N in air and 160 N when immersed in alcohol of…

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Q: An air bubble has a volume of 1.50 cm3 when it is released by a submarine 1.00 x 102 m below the…

A: Given,

Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. (a) What is…

A:

Q: Determine the pressure of water vapor at v = 0.003890 m3/kg and 500°C using; (a) the property…

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Q: 1. A water jetpack suspends a 65kg man in air without motion along the vertical and the horizontal…

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Q: A person hits a tennis ball with a mass of 0.058 kg against a wall. The average component of the…

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Q: Large helium-filled balloons are used to lift scientific equipment to high altitudes. (a) What is…

A:

Q: A storage tank at STP contains 24.5 kg of nitrogen (N2). Part A What is the volume of the tank? V =…

A:

Q: *•45 o An iron casting containing a number of cavities weighs 6000 N in air and 4000 N in water.…

A: Given : Wnet=6000 N Wwater=4000 N Density of iron=d=7.87 g/cm3=7.87x103 kg/m3

Q: A Fahrenheit and a celsius thermometer are both immersed in a fluid and indicated identical…

A: The Fahrenheit and Celsius thermometer immersed in a fluid and give identical numerical reading. Let…

Q: The gauge pressure in your car tires is 2.50×105N/m2at a temperature of 35◦C when youdrive it onto a…

A: P1 = 250000 N/m2 T1 = 35 degree celsius  = 35 + 273   = 308 K P2 = ?? N/m2 T1 = -40 degree celsius…

Q: Q4: A diffuser, has air entering at 100 kPa, 280 K, with a velocity of 200 m/s. The inlet…

A: GIVEN: entering Velocity v = 200m/s inlet cross-sectional area = 100mm2 exit velocity =20m/s  exit…

Q: 5. An automobile tire contains 3730 cubic inch of air and 32 psig and 80 degrees fahrenheit. (a)…

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Q: G. The pressure exerted on the surface of a submarine cruising 200 ft below the free surface of the…

A: Pressure=15000psi Specific gravity=1.033

Q: Large helium-filled balloons are used to lift scientificequipment to high altitudes. (a) What is the…

A:

Q: 1. A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of…

A: Given that, mass of the piston is 3.2kg and cross sectional area of piston is 35cm2 and spring…

Q: A Fahrenheit and a Celsius thermometer are both immersed in a fluid. a) If the two numerical…

A:

Q: A Fahrenheit and a Celsius thermometer are both immersed in a fluid. a) If the two numerical…

A: Answer: a) T = 233 K  b) T = 433 K

Q: Problem 2: A basketball is pressurized to a gauge pressure of PG = 55 kPa when at the surface of a…

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Q: B. Work on the following problems. Indicate first under which case it belongs to and then solve…

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Q: A sample of helium gas at 25°C is compressed from 200 cm3 to 0.240 cm3. Its pressure is now 3.00 cm…

A:

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.