Answers by Nigel Whatling
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Answers by Nigel Whatling

Answers by Nigel Whatling
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The index of refraction of a transparent substance is 1.7, and the speed of light in air is 3.00 · 108 s. Calculate the speed of light in the transparent substance.
answered Sep 8, 2018
0 votes
37.3k views
Scar travels 50 miles an hour and a plane travels 10 miles a minute . How far will the car travel when the plane travels 500miles ?
answered Aug 1, 2018
5 votes
55.0k views
Ind 55% of 53 . Do not round your answer.
answered May 10, 2018
1 vote
231k views
Please help me!!! Imagine you are on a committee studying whether or not to make changes to the Electoral College system. What would you recommend? In a well-written paragraph, explain your position with
answered Apr 22, 2018
5 votes
81.7k views
What is the mass of 8.90 moles of magnesium chloride, MgCl2? Express your answer numerically in grams.
answered Feb 10, 2017
5 votes
30.4k views
Which of the following line segments on a velocity versus time graph is physically impossible
answered Jan 20, 2017
1 vote
12.5k views
5{-3.4k-7} + {3k+21}
answered Jun 8, 2016
3 votes
108k views
Which two hormones are secreted from the same gland but oppose the action of one another?
answered Oct 18, 2015
6 votes
174k views
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