Physics, 28.01.2021 20:10 shyiere4068
Pls help ASAP pls im timed and its science not physics pls help me
Answers: 1
Another question on Physics
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
Physics, 22.06.2019 11:10
Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
Answers: 3
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
You know the right answer?
Pls help ASAP pls im timed and its science not physics pls help me...
Questions
Business, 28.07.2020 21:01
Mathematics, 28.07.2020 21:01
Social Studies, 28.07.2020 21:01
Physics, 28.07.2020 21:01
History, 28.07.2020 21:01
Mathematics, 28.07.2020 21:01
English, 28.07.2020 21:01
Mathematics, 28.07.2020 21:01
English, 28.07.2020 21:01
Mathematics, 28.07.2020 21:01
History, 28.07.2020 21:01
History, 28.07.2020 21:01
