Given the total mass of all the stars (ie, visible matter) in our Milky Way, one would conclude that the rotational velocity around the center of the Galaxy of stars located further out (from the center of the Galaxy) than the Sun would be smaller than the rotational velocity of the Sun around the galactic center. However, observations show otherwise. How do astronomers account for this
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Physics, 22.06.2019 00:30
Ablock of steel has a density of 0.29lbs per cubic inch. if the block has dimensions of 1 inch by 1 inch by 3 inches, what is its weight? a. 0.29lbs b. 0.58lbs c. 0.87lbs d. 1lbs
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Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
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Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
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Physics, 22.06.2019 22:00
The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
Answers: 1
Given the total mass of all the stars (ie, visible matter) in our Milky Way, one would conclude that...
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