Physics, 06.03.2020 18:55 ebandejas22
A piston-cylinder assembly contains nitrogen (N2), initially at 2.5 bar, 300 K, and a volume of 2 m3 . The nitrogen undergoes a process to a state where the pressure is 1 bar, during which the pressure-volume relationship is pV = constant. Assuming ideal gas behavior for the nitrogen, determine the mass of the nitrogen, in kg, and the work and heat transfer, each in kJ. Kinetic and potential energy effects can be neglected
Answers: 1
Physics, 22.06.2019 12:50, shollydot1379
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
Physics, 22.06.2019 18:00, mariaaaaa69
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
Answers: 1
A piston-cylinder assembly contains nitrogen (N2), initially at 2.5 bar, 300 K, and a volume of 2 m3...