Answers: 1
Physics, 22.06.2019 12:30
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
Physics, 22.06.2019 16:50
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Physics, 22.06.2019 19:20
Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).
Answers: 3
Physics, 22.06.2019 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
Answers: 1
If ike notices that there is a new moon tonight, when should he expect there to be a new moon again?...
Mathematics, 30.06.2019 08:30
History, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
Mathematics, 30.06.2019 08:30
English, 30.06.2019 08:30
Chemistry, 30.06.2019 08:30
Spanish, 30.06.2019 08:30
Social Studies, 30.06.2019 08:30
History, 30.06.2019 08:30
Biology, 30.06.2019 08:30
History, 30.06.2019 08:30
Advanced Placement (AP), 30.06.2019 08:30