Chemistry, 19.07.2019 20:30 alliemeade1
One parsec equals 3.26 light years, where a light year is the distance light travels in one year. if the speed of light is 186000 mi/s, how many parsecs does it take for light to reach mars from earth, which is 60 million kilometers away? (1 km = 0.621 mi) use "e" for scientific notation.
Answers: 1
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The reaction q+r2=r2q is found to be first order in r2 and
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In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
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Light waves can move through , but they travel fastest when they move through a(n) .
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One parsec equals 3.26 light years, where a light year is the distance light travels in one year. if...
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