34 : At what temperature will be R.M.S. velocity of a gas be double its value at N.T.P.? (а) 273°C (b). 546°C (c) 819°C (d) 1092°C
Q: Air is compressed polytropically so that the quantity PVi4 is constant. If 0.02 m3 of air at…
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Q: 3 A gas occupying a volume of 30 ft° weigns 3.8 1bf on a planet, where the acceleratlon of gravity…
A: Given: Volume,V=30ft3Weight,W=3.8lbfAcceleration due to gravity,g1=5.47ft/s2Acceleration due to…
Q: 7. Two ideal gases have the same mass density and the same absolute pressure. One of the gases is…
A: Given: Molar mass of helium MHe=4.0026 g, Molar mass of neon MNe=20.1797 g, Temperature of helium…
Q: 5. Newton's Law of Cooling can be used to predict the temperature of a cooling liquid in a room that…
A: SOlution: Given that T(m)=114(0.86)m+72 room temperature is 72 F
Q: Q8: 100 m of air at 35°C and 70% relative humidity is cooled to 20° C and 55% relative humidity by…
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Q: 9. Will took a 45.0g cube of solid H20 (an ice cube) out of the freezer at -5.00°C and put it on the…
A: Given data, m=45 g θ₁ = -5°C θ…
Q: 17. Estimate the mean free path of air molecules at STP, standard temperature and pressure (0°C, 1…
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Q: One cool 5 degrees Celsius morning, Mason lays a brick sidewalk up to his house, placing the 25.0 cm…
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Q: 2) A hot-air balloon can carry mass about the difference between the mass of air displaced by the…
A: Given data: Diameter of balloon, d=4 m. Temperature of air inside balloon,T=70 °C. Pressure of air…
Q: The speed of sound in the air is 343 m/sec at 20 degree C. If the temperature is doubl<;!d (at 40…
A: Given data The speed of the sound in air is va = 343 m/s. The temperature of the air is Ti = 20°C =…
Q: 3. An automobile tire has a volume 988 in and contains air at a gauge pressure of 24.2 lb/in (psi)…
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Q: 2. A glass flask whose volume is exactly 1000 cm³ at 0°C is filled full of mercury at this…
A: Volume of glass flask, Vg=1000 cm3Initial temperature, Ti=0° CFinal temperature, Tf=100° CVolume of…
Q: . The following are values of heat capacity for nitrogen gas: Temp (K) CV (J/mol.K) Using the…
A: The general formula be defined as, CV=A+BT+CT2 Where, T be defined as the temperature. CV be defined…
Q: Expansion (Linear) 5. A bimetallic strip is a metal bar made from riveting two different metals side…
A: Thermal Expansion: When a metal is heated it expands. So say a linear object (a metal strip) when…
Q: 8. • IP A constant-volume gas thermometer has a pressure of 80.3 kPa at -10.0°C and a pressure of…
A: The first condition of the constant volume thermometer is,The second condition of the constant…
Q: An expensive vacuum system can achieve a pressure as low as 1 x 10 N/m² at 20 °C. How many atoms are…
A: Pressure is Temperature is Boltzmann's constant is Note:Find:Number of atoms in a cubic centimeter.
Q: a) Convert a density of 1.0g/cm^3 to kg/m^3. b) At constant pressure 6m³ at an ideal gas at 75°C is…
A: (a) Density, d = 1 g/cm3 (b) Initial volume, V1 = 6 m3Initial temperature, T1 = 75°CFinal Volume, V2…
Q: A pressurized vessel contains air at a gage pressure of 275 kPag and temperature of 28 deg C. If the…
A: Given At temperature T1 = 28 °C Pressure = P1 = 275 kPa At temperature = T2 = ? Pressure = P2 = 1800…
Q: What is the rms speed of air molecules (O2 and N2) at room temperature (20°C)?
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Q: 18. Find the mass of water vapour per cubic metre of air at temperature 300 K and relative humidity…
A: Temperature, T = 300 K Volume, V = 1 cc Relative humidity, Rh = 50% = 0.5 Pressure, P = 3.6 kPa =…
Q: What is the volume of a aluminum ball at 10°C if its volume at 160°C is 300cm3 ?
A: The volumetric expansion due to the heat is given by V'=V(1+γ∆T) where, V is the original volume,…
Q: 2. An ideal gas is trapped in a stationary container with the help of a piston and there is a small…
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Q: 2. During the peak of the summer period in Sohar, an oil truck loaded 80,000 liters gas. On the way…
A: Given,initial volume V1=80,000 litersinitial temperature =Tfinal temperature T-24K
Q: Based on this graph, the absolute zero has a value of
A: To find the absolute zero first we have to find the equation of the graph in the form of…
Q: I fill my car tires to 32 PSI in the summer, when the temperature is 25° C. In the winter, the…
A: The given data we have: Initial pressure: 32PSI =220632 Pa Initial temperature: 25oC=298K Final…
Q: 5. A 3m-cube rigid tank initially contains air at 100kpa and 22C. the tank is connected to a supply…
A: Given T1 =22C, T2=80C, P1= 100kpa, P2= 600kpa Rigid tank contains air at 100kpa, Air is flowing in…
Q: 39. At what temperature are the Celsius and Fahrenheit equal? a. +40° b. - 40° c. 0° 40 115 d. +100°
A: Given data, It is required to determine the temperature at which Fahrenheit and Celsius are equal.
Q: If a gas is compressed at constant temperature, the volume of the gas will, a.increase b.decrease…
A: The well known physicist Robert Boyle in 1662, stated that the pressure P of a given quantity of gas…
Q: 4. An aluminum baseball bat, which is 0.8950 m in length when the temperature is 34.7°C, is left…
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Q: The ventilating fan of the bathroom of a building has a volume flow rate of 30 L/s and runs…
A: Given,volume flow rate , v. = 30 L/sT1 = 12.2°CT2 = 22°CUnit cost of electricity =$0.09/kWhR = 0.287…
Q: People buying food in sealed bags at high elevation often notice that the bags are puffed up because…
A: Using ideal gas equation- P1V1T1=P2V2T2 ATQ- T1= 220C= 22+273= 295 KT2= 320C = 32+273= 305 k
Q: 1. Suppose you heat 1.00 kg of water and convert it into steam at the boiling temperature of water,…
A: To determine the volume of steam, we can use the ideal gas law, which states:PV = nRTWhere: P =…
Q: If the temperature of the surface of the object is 511.9 °F, then calculate its value in K. O a.…
A: Given that, The temperature of the surface of the object is 511.90F. We need to write the…
Q: 10) The temperature of a rigid (i.e., constant-volume), sealed container of gas with pressure 3 Pa…
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Q: A plate made of Pyrex has a hole in it with a radius of 4.0000 cm at 62°C. A brass marble with a…
A: We will use the formula of linear thermal expansion,
Q: Find Vrms for nitric oxide gas (NO) at 16°C. 8. 555.6 m/s 534.9 m/s 424.7 m/s A. B. C. 1--1 8 16.00…
A: Dear student, Since both questions are different as per guidelines we can author only first one…
Q: 2) A.37 m3 of gas is allowed to expand to .75 m³. As this happens the temperature goes from 21° C to…
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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: Nitric oxide is a gaseous anesthetic used by dentists. What volume is occupied by 30.0 g of nitrogen…
A: Given: The mass of nitrogen is m=30 g. The temperature is T=0oC. The pressure is P=760 torr. Also,…
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