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Physics, 04.08.2019 02:00, deathfire5866
Atrain travels 70 kilometers in 1 hours, and then 63 kilometers in 2 hours. what is its average speed?
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Answers: 1
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Physics, 22.06.2019 15:50, micahsocool23
The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.
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Physics, 23.06.2019 02:00, solizj6728
Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not
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Atrain travels 70 kilometers in 1 hours, and then 63 kilometers in 2 hours. what is its average spee...
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