a 100 mm long sample with a square cross section side length 10mm is stretched until side length decreased by .002mm what is the applied force v

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.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.

Carbon tetrachloride (ccl4) is ionic or convalent