Engineering, 17.12.2020 23:00, ghazanfarwaheed7967
Lucia is playing with magnetic toy vehicles. She has two identical toy vehicles (purple and pink) that start on opposite sides of a center magnet that cannot move. She moves both vehicles one space closer to the center magnet.
How did the potential energy of the two vehicles change?
Did the potential energy of one vehicle change more than the other?
Why do you think so?
Answers: 1
Engineering, 03.07.2019 15:10, breannaasmith1122
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 18:10, krystabrewer3
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
Engineering, 04.07.2019 19:10, Mimidj9279
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
Answers: 2
Lucia is playing with magnetic toy vehicles. She has two identical toy vehicles (purple and pink) th...
Computers and Technology, 17.07.2019 22:30
Computers and Technology, 17.07.2019 22:30
Computers and Technology, 17.07.2019 22:30
Computers and Technology, 17.07.2019 22:30
Computers and Technology, 17.07.2019 22:30
Computers and Technology, 17.07.2019 22:30