Physics, 06.08.2019 22:10, snowprincess99447
Process of science: explaining apparent retrograde motion part a at most times, mars appears to move relative to the stars. the exceptions are during its periods of apparent retrograde motion, when mars appears to move relative to the stars. check two responses below, one for each of the two blanks in the question. blank 1) to the right (westward) (blank 1) to the left (eastward) (blank 1) fast (blank 1) slow (blank 2) to the right (westward) (blank 2) to the left (eastward) (blank 2) fast (blank 2) slow
Answers: 3
Physics, 22.06.2019 11:20, cjd1214812148
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
Physics, 22.06.2019 16:00, lazavionadams81
At what time will the interfering waves have an amplitudeof zero?
Answers: 1
Process of science: explaining apparent retrograde motion part a at most times, mars appears to mov...
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