Physics, 11.06.2021 01:30 idontknow11223344
During an isothermal compression of an ideal gas, 410J of heat must be removed from the gas to maintain constant temperature. How much work is done by the gas during the process?
Answers: 2
Physics, 22.06.2019 17:30
Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?
Answers: 3
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ํ
=0.381meters and mass ํ=3.1ํํ. initially ํ"is on the ground and ํ#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ํ#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Physics, 22.06.2019 22:30
Find v1, the speed of the fluid in the left end of the main pipe. express your answer in terms of h1, h2, g, and either a1 and a2 or ฮณ, which is equal to a1a2.
Answers: 2
Physics, 22.06.2019 22:30
Atennis player used a tennis racket to hit a tennis ball with a mass of 0.25 kg with a force of 5.25 newtons. how does the force the tennis racket exerted on the tennis ball compare with the force the tennis ball exerted on the tennis racket? a. the force of the tennis racket on the tennis ball is equal in magnitude and opposite in direction to the force the tennis ball exerted on the tennis racket. b. the force of the tennis racket on the tennis ball is equal in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. c. the force of the tennis racket on the tennis ball is less in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. d. the force of the tennis racket on the tennis ball is greater in magnitude and opposite in direction as the force the tennis ball exerted on the tennis racket.
Answers: 1
During an isothermal compression of an ideal gas, 410J of heat must be removed from the gas to maint...
French, 24.04.2020 01:57
History, 24.04.2020 01:57
Mathematics, 24.04.2020 01:57
History, 24.04.2020 01:57
History, 24.04.2020 01:57
Mathematics, 24.04.2020 01:57
Mathematics, 24.04.2020 01:57
Mathematics, 24.04.2020 01:57
Mathematics, 24.04.2020 01:57