Physics, 21.02.2020 23:03, LittleNerd2852
The molar weight of water vapor is about 18g per mole, while the molar weight of dry air is about 29g per mole since almost all of it is N2 (28g/mole) and O2 (32g/mole). If a moist air mass and a dry air mass of equivalent volumes were at the same temperature and pressure, which air mass would be denser?
Answers: 2
Physics, 21.06.2019 22:50, josmanu235
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
Answers: 2
Physics, 22.06.2019 19:00, sanchez626
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
The molar weight of water vapor is about 18g per mole, while the molar weight of dry air is about 29...
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