Answers: 3
Physics, 22.06.2019 19:20
Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
Answers: 1
Physics, 22.06.2019 19:40
12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.
Answers: 2
Physics, 22.06.2019 19:50
What are the dimensions of the cross section that passes through the points a, f, g, and d?
Answers: 2
Astone thrown horizontally from a height of 5.72 m hits the ground at a distance of 13.30 m. calcula...
Mathematics, 24.02.2021 18:30
Mathematics, 24.02.2021 18:30
Physics, 24.02.2021 18:30
Mathematics, 24.02.2021 18:30
Mathematics, 24.02.2021 18:30
English, 24.02.2021 18:30
Mathematics, 24.02.2021 18:30
English, 24.02.2021 18:30
Social Studies, 24.02.2021 18:30
History, 24.02.2021 18:30
History, 24.02.2021 18:30
Mathematics, 24.02.2021 18:30