Engineering, 04.05.2021 01:50 briannwosu8606
Ms. Thompson's class is designing balloon aircraft. The aircraft are made up of drinking straws, balloons, tape, and design elements, such as paper fins. When the opening of a balloon aircraft is released, the air inside will exit the balloon, causing the balloon to move forward on the string.
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 03.07.2019 15:10
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, 03.07.2019 15:10
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
You know the right answer?
Ms. Thompson's class is designing balloon aircraft. The aircraft are made up of drinking straws, bal...
Questions
Spanish, 22.06.2019 10:00
Physics, 22.06.2019 10:00
English, 22.06.2019 10:00
Biology, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
Biology, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
History, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
English, 22.06.2019 10:00
