Answers by Zernike
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Answers by Zernike

Answers by Zernike
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Why is it necessary to collimate the light source before using the prismto disperse the light? Blue light is bent more by a prism than orangelight. Does blue light or orange light have a larger index of
answered Jan 6, 2020
4 votes
205k views
Mike bought a box of 12 golf balls for $18.Solve the equation 12x=$18 to find the price of each golf ball
answered Sep 1, 2019
6 votes
162k views
Light traveling through air strikes the surface of the four different materials below. which material reflects light but doesn't refract it? Options: A-Metal Spoon B-Water Droplets C-Diamond D-Prism
answered Apr 4, 2019
1 vote
14.8k views
The percentage of the u.s. federal government's debt owned by foreign entities went – from – in 1990 to – in 2013. it is important to remember, however, that foreign supply in the loanable funds market
answered Mar 26, 2019
5 votes
191k views
In 1975 about one-third of American mothers
answered Mar 4, 2019
7 votes
235k views
In which range of time do mountains form? A. days B. millions of years C. months D. seconds
answered Dec 11, 2018
4 votes
29.2k views
If you have an 87% in a class and your teacher puts in two grades worth 20 points each and you get a 100% on both of them will your grade turn out to be at a 90% minimum.
answered Nov 29, 2018
1 vote
91.6k views
According to the work schedule, it is time for you to take your lunch break. Before leaving, you make sure another coworker in the department is going to cover your area while you are gone. Instead, he
answered Oct 31, 2018
3 votes
74.1k views
Which of the following is a capital city in Europe? A) San Juan B) Managua C) Madrid
answered May 12, 2018
3 votes
178k views
Find the equation and solve it. The perimeter of a square is equal to 76 meters. What is the value of the length of each side, if per side measures 3x + 1? PLEASE
answered Apr 3, 2018
1 vote
193k views
The ___ act gave parliament the right to make any laws they wish to regulate the colonies
answered Feb 2, 2018
3 votes
56.4k views
Why is it important that scientific theories can be modified as new information comes to light?
answered Oct 14, 2017
6 votes
101k views
Graph one complete cycle. Label the axes accurately. y = sin πx
answered May 8, 2017
5 votes
203k views
Why is Roosevelt's speech so memorable? He emphasizes certain words and phrases It compared Americans to an army He used logic rather than emotion It was recorded on film
answered Nov 10, 2016
7 votes
106k views
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