Physics, 03.07.2019 04:20 daelinrobinson
An air-standard dual cycle has a compression ratio of 9. at the beginning of compression the pressure is 100 kpa, the temperature is 300k while the volume is 14 liters. the heat addition is 22.7 kj, with one-half added at constant volume and one-half added at constant pressure. using exact analysis determine; a) sketch the cycle on a p - v and t- s diagrams b) the temperatures at the end of each heat addition process, in k c) the net work of the cycle, per unit mass of air, in kj/kg. d) the thermal efficiency. e) the mean effective pressure, in kpa.
Answers: 1
Physics, 22.06.2019 03:30, amy1983
What elements are found in the inner and out core of the earth? the correct layers of earth's interior from the top to the center? what is the unwanted material that is removed from a mine called? how much stronger is an earthquake that registers 5 on the richter as opposed to 2? what occurs at a convergence plate boundary? the majority of the the earth's rock what is the most common element found in the earth's crust? what element is found in pyrite that contributes to acid mine drainage? why must mining companies post bond prior to permitting? how are bacteria being used in treating effluent from mines? what is a problem of acid mine drainage in rivers and soils? what do tectonic plates move on? why is gold smelting so damaging? how are artesian wells formed? where is dammed water colder than the river it flows into? what is one of the problems of uncontained aqueducts? what is the largest use of industrial water? underground sand and gravel formations that can store water? what type of water test measure acidity? which type of water test for cloudiness from suspended solids? what water test measures the amount of calcium and magnesium? these are all problems of coal power plants all of the following are advantages of riparian lands along rivers what type of water would be the warmest and have the least amount of dissolved oxygen? the zone of aeration is
Answers: 1
Physics, 23.06.2019 01:30, skylarbrown018
The amount of potential energy possessed by an elevated object is equal to
Answers: 2
Physics, 23.06.2019 08:00, tayybabyy8
Which of these are physical changes in matter? check all that apply. boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese
Answers: 2
An air-standard dual cycle has a compression ratio of 9. at the beginning of compression the pressur...
Social Studies, 26.07.2019 02:50
History, 26.07.2019 02:50
History, 26.07.2019 02:50
Social Studies, 26.07.2019 02:50
Biology, 26.07.2019 02:50
Social Studies, 26.07.2019 02:50
Biology, 26.07.2019 02:50