Physics, 21.01.2020 06:31 shadowgirl1213
Aslide whistle is an open-closed tube with an adjustable plunger that changes the length. you are playing the slide whistle and pushing the plunger in at 8 cm/s when the tube is 15 cm long. what is the rate of change of the sound in hz/s?
Answers: 3
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The energy produced as a result of this flow of electrons from atom to atom is called
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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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Aslide whistle is an open-closed tube with an adjustable plunger that changes the length. you are pl...
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