Free points plz follow randomaccount20007 on tiktokpls trying to get to 1k
thank you...
Engineering, 16.12.2020 22:40 kait93
Free points plz follow randomaccount20007 on tiktokpls trying to get to 1k
thank you
Answers: 3
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 19:10
Abarometer contains mercury with a density of 13600 kg/m3. atmospheric conditions are 95.8 kpa and 20 °c at 20 °c, the vapor pressure of the mercury is 0.000173 kpa. the column of mercury will rise to a height of most nearly. select one: a)- 0.38 m b)- 0.82 m c)- 0.48 m d)- 0.72 m
Answers: 1
Engineering, 04.07.2019 19:20
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
Social Studies, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Social Studies, 10.09.2020 01:01
English, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
English, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Arts, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
History, 10.09.2020 01:01
Geography, 10.09.2020 01:01
Health, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01
Geography, 10.09.2020 01:01
Mathematics, 10.09.2020 01:01