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Answers by Frede

Answers by Frede
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Consider a quantum well (QW) with electron and hole effective masses both equal to 0.5 m0 (i.e., the conduction and valence band structures are symmetric). The width of the QW is z = 10 nm. The interband
answered Jul 29, 2024
5 votes
17.3k views
15:32 Where did Paul say that he fought with beasts?
answered May 13, 2024
2 votes
38.6k views
2. Which of the following equations is balanced?
answered May 6, 2024
4 votes
79.1k views
a U.S $1 bill was valued at 1.01006 candadian dollars on a particualar day. what was the value of $30.52 american dollars in canadian dollars that day
answered Apr 26, 2024
5 votes
83.4k views
In what disease would you suffer sydenham's chorea?
answered Apr 14, 2024
4 votes
11.2k views
Amino acids have a common basic structure that includes four parts. Three of the parts are a central alpha carbon, a carboxyl group, and a hydrogen atom. What is the fourth part? A) oxygen B) nitrogen
answered Mar 31, 2024
7 votes
55.3k views
Most superficial internal region of the kidney that contains parts of most nephrons? a) Renal cortex b) Renal medulla c) Renal pelvis d) Renal pyramid
answered Mar 25, 2024
7 votes
166k views
What are the fundamental steps in voice therapy?
answered Mar 22, 2024
3 votes
225k views
When the specimens fail, record the ______ carried by the specimen during the test, and note the ______. A.Load, Failure mode. B.Temperature, Humidity. C.Length, Diameter. D.Weight, Color.
answered Feb 24, 2024
2 votes
17.8k views
Describe Ebbinghaus's experiment that provided evidence for Thomas Brown's principle of recency. Draw a graph that shows the approximate pattern of results Ebbinghaus obtained.
answered Jan 28, 2024
6 votes
174k views
You flip a coin 4 times. Let X be the number of tails that come up. What expression corresponds with the notation PlX<2) = ?What is the probability that there are at most 2 tails?What is the probability that there are at least 2 tails?What is the probability that there is no more than 2 tails?What is the probability that there are fewer than 2 tails?
answered Oct 11, 2023
3 votes
195k views
The lines graphed below are parallel. The slope of the red line is 2/5. What is the slope of the green line?
answered Nov 4, 2022
4 votes
49.0k views
Pls help have a nice day
answered Aug 11, 2022
4 votes
212k views
The fraction 460/7 is closest to which of the following whole numbers? A: 65 B: 66 C: 67 D: 68
answered Jul 28, 2022
6 votes
166k views
Can someone help me with this quickly
answered Jul 18, 2022
4 votes
109k views
Answer? i have been searching and i still have gotten one please help if you can
answered Jul 11, 2022
9 votes
57.4k views
The numbers –12, –7, –2, 3, . . . follow a pattern. What are the next three numbers in this pattern? A. 8, 13, 18 B. 5, 10, 15 C. 2, 8, 13 D. 8, 14, 17
answered Jun 23, 2022
4 votes
114k views
Which of the following comparisons can be made between the development of the personal computer and GPS? A. Neither the personal computer nor GPS were seen as a useful tool outside the confines of the
answered Jun 13, 2022
4 votes
71.9k views
Evaluate if k=4, m=-2, n=7, and p=-5. 5∣p∣+n
answered May 12, 2022
4 votes
102k views
2x-12y=-36 what is the answer
answered Apr 11, 2022
5 votes
214k views
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