Physics, 09.10.2019 03:00 TheCampingStone
Afield test is used to measure the density of crude oil recovered during a fracking*operation. the crude oil recovered is mixed with brine. the oil and brine mixture are placed in an open tank and allowed to separate. after separation, a 1.0-m layer of oil floats on top of 0.55 m of brine. the density of the brine is 1030 kg/m3and the pressure at the bottom of the tank is 14 kpa gage. find the density of the oil.
Answers: 2
Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
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Physics, 22.06.2019 19:30
Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
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Physics, 23.06.2019 00:30
Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.
Answers: 1
Physics, 23.06.2019 00:30
Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
Answers: 3
Afield test is used to measure the density of crude oil recovered during a fracking*operation. the c...
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