Physics, 10.11.2020 03:20 mrashrafkotkaat
Show how orbital speed depends on distance from the galactic center for a
galaxy with constant mass density within 20,000 light-years of its center, and zero density beyond
that distance.
Answers: 2
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The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
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Physics, 22.06.2019 17:00
The force it would take to accelerate an 900-kg car at the rate of 6m/s2
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Physics, 22.06.2019 21:50
As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
Answers: 2
Show how orbital speed depends on distance from the galactic center for a
galaxy with constant mass...
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