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A single slit diffraction experiment performed with an argon laser of wavelength 454.6 nm produces a pattern on a screen with dark fringes (minima) separated by 10 mm. If we switch to a helium laser of
answered
Dec 12, 2020
Physics
college
4
votes
210k
views
Which model does the graph represent? Which model does the graph represent? A. A B. B C. C D. D
answered
Dec 12, 2020
Mathematics
high-school
7
votes
42.0k
views
Which characteristic became a strength for the Assyrian Empire? A: The Assyrians developed a complex structure of government offices. B: The Assyrians were knowledgeable in math and science. C: The Assyrians
answered
Aug 8, 2020
Advanced Placement (AP)
middle-school
1
vote
168k
views
The rearrangement of genetic information so that offspring can inherit new genetic combinations is called A. Gene editing. B.replication. C.gene expression. D. recombination
answered
Jun 7, 2020
Biology
middle-school
5
votes
38.3k
views
What is the relationship between the 6s in 675,002 and 385621 ?
answered
May 26, 2020
Mathematics
middle-school
2
votes
104k
views
Is soil biotic or abiotic
answered
Feb 28, 2020
Biology
middle-school
5
votes
86.8k
views
Describe a way that you have become more knowledgeable regarding health
answered
Jan 26, 2020
Health
middle-school
5
votes
33.4k
views
Why did trench warfare lead to a stalemate on the western front?answers?
answered
Jul 25, 2019
History
high-school
5
votes
43.0k
views
a rectangular prism with a length of 3in a width of 7in and a height of 2.5in is dilated by a factor of 5. what is the volume of the image
answered
Jun 10, 2019
Mathematics
high-school
5
votes
23.8k
views
Write the equation of the line passing through the points (-5,8) and (5,4)
answered
May 10, 2019
Mathematics
middle-school
5
votes
110k
views
Determine the intercepts of the line that passes through the following points. (-15,5) (-9,10) (-3,15)
answered
Apr 20, 2019
Mathematics
middle-school
1
vote
227k
views
What was one complication caused by the tsunami that struck japan in 2011?
answered
Mar 19, 2019
Computers and Technology
middle-school
2
votes
67.1k
views
What was the main purpose of the 13th amendment
answered
Oct 20, 2018
History
high-school
2
votes
231k
views
A rodent hibernates to escape the long, cold winter months of this biome. Which biome does the rodent live in? A.) desert b.)fresh water c.)coniferous forest d.)tropical rain forest
answered
Aug 25, 2018
Biology
middle-school
1
vote
226k
views
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