Part A What is the total translational kinetic energy of the air in an empty room...
Item 3 3 of 7 What is the total translational kinetic energy of the air in an empty room that has dimensions 8.00 m x 12.0 m x 6.00 m if the air is treated as an ideal gas at 1.00 atm? Express your answer with the appropriate units. НА Ktr = 864 • 10 J Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining Part B What is the speed of a 2000 kg automobile if...
Assume all gases in this problem are ideal. What is the total translational kinetic energy of the air molecules (in J) in a room of volume 27 m3 if the pressure is 9.1 ✕ 105 Pa (the room is at fairly high elevation) and the temperature is 24°C? in J
Find the total translational kinetic energy of 1.8 L of oxygen gas held at a temperature of 0°C and a pressure of 1.4 atm. J eBook
Find the total translational kinetic energy of 0.5 L of oxygen gas held at a temperature of −6 ◦C and a pressure of 2 atm. Answer in units of J.
At approximately what temperature does the average translational kinetic energy of a N2 molecule in an ideal gas equal the macroscopic translational kinetic energy of a copper atom in a penny that is dropped from the height of 1.4 m? The molar mass of copper is 64 g/mol.
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Assume all gases in this problem are ideal what is the total translational kinetic energy of the air molecules (in J) in a room of volume 29 m3 if the pressure is 9.1 x 105 Pa (the room is at fairly high elevation) and the temperature is 24°C? Is any item of data unnecessary for the solution? (Select all that apply.) volume pressure temperature none of the above
A physics lecture room has a volume of 278 m^3 . Part A For a pressure of 1.00 atm and a temperature of 27.0 ∘C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Express your answer to three significant figures and include the appropriate units. N = ? molecules Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer to...
The average kinetic energy of translational motion of a molecule, in equilibrium, is (3/2)kBT. What is the average of the velocity squared in pure oxygen (O2) at standard pressure (1 bar) and concentration 0.001 mole/L? Give answer in (m/sec)2 . (To determine the temperature, please use the equation of state for the ideal gas.)
A physics lecture room has a volume of 248 m3 . Part A For a pressure of 1.00 atm and a temperature of 26.0 ∘C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer to three significant figures and include the appropriate units. Part C Calculate the mass of the air...
Multi-processors computer operates in a server room in a building of weather station located in the mountains at altitude of 3000 m. The computer is cooled by three 1.5 W fans located at outlets from chassis. The number of processors is 4. The temperature and pressure in the server room are 25°C and 66.63 kPa, respectively. The temperature and air velocity at the outlets from the chassis are 50°C and 40.0 m/min, respectively, while diameters of fans are 0.1 m....