Let's look at the surface tension of the liquid metal mercury. Mercury has an unusually high surface tension, about 465 dyn/cm. Calculate the excess pressure inside a drop of mercury 4.00 mm in diameter. would the diameter of the drop be if the inside pressure were 5 atm?
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Physics, 23.06.2019 00:00, jumana3
Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.
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Physics, 23.06.2019 02:30, lmcginnis2003
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excesselectrons is typical. what is the magnitude of the electric forceon a protein with this charge in a 1500 n/c electric field?
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Physics, 23.06.2019 05:00, Richelleypinelley
Definition: this is the weighted average of all of the isotopes of an element.
Answers: 1
Let's look at the surface tension of the liquid metal mercury. Mercury has an unusually high surface...
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