Physics, 21.07.2019 01:10 dawood7068
Which of the following may cause a fault? pushing forces pulling forces folding land earthquakes
Answers: 1
Physics, 22.06.2019 15:30
Charge is distributed along the entire x-axis with uniform density ฮป. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ฮต0, ฮป, and q for the charge on an electron.)
Answers: 3
Physics, 22.06.2019 18:30
Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?
Answers: 1
Physics, 22.06.2019 19:40
Uranium has two naturally occurring isotopes. 238u has a natural abundance of 99.3% and 235u has an abundance of 0.7%. it is the rarer 235u that is needed for nuclear reactors. the isotopes are separated by forming uranium hexafluoride uf6, which is a gas, then allowing it to diffuse through a series of porous membranes. 235uf6 has a slightly larger rms speed than 238uf6 and diffuses slightly faster. many repetitions of this procedure gradually separate the two isotopes. what is the ratio of the rms speed of 235uf6 to that of 238uf6? express your answer to five significant figures.
Answers: 3
Which of the following may cause a fault? pushing forces pulling forces folding land earthquakes...
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