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Answers by Magic Bean

Answers by Magic Bean
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In models of strained graphene one seems to obtain a position-dependent Fermi velocity. By this I mean that if the original Dirac operator is H=v0(σ1p1+σ2p2), with constant Fermi velocity v0 , then after
answered Oct 22, 2024
5 votes
231k views
Ophia’s doctor suspects she’s been using marijuana. Which set of symptoms best describes what Sophia’s doctor observes as short-term effects of marijuana use? a. Sophia exhibits impaired memory and learning.
answered Oct 3, 2024
1 vote
218k views
Given the plot of normal distributions for stocks A and B below, which of the following statements is true? 1) Stock A has a higher mean than Stock B 2) Stock B has a higher mean than Stock A 3) Stock
answered Sep 25, 2024
4 votes
50.3k views
Cómo se caracteriza la preferencia musical de los hippies?
answered May 19, 2024
1 vote
1.2k views
You receive a call from a buyer who's interested in one of your listings. What must you disclose?
answered Apr 12, 2024
3 votes
13.2k views
in 448,244 how is the relationship beyween the first pair of 4s the same as the relationship between the second pair of 4s
answered Dec 14, 2023
4 votes
225k views
Which of the following best describes the effect of the Feminine Mystique? Select all that apply. A encouraged women to look for joy in careers outside the home B sparked the beginning of the feminist
answered Dec 11, 2023
10 votes
153k views
ERROR ANALYSIS Describe and correct the error in solving for one of the variables in the linear system 8x + 2y = -12 and 5x - y = 4.
answered Oct 11, 2023
11 votes
22.0k views
What would happen if a grasshopper (primary consumer) was removed from a food web ?
answered Aug 26, 2023
6 votes
193k views
When heating a liquid on the stovetop, the heated liquid becomes less dense and rises and the denser cooler liquid sinks to the bottom. What type of thermal energy transfer is occurring?.
answered Aug 23, 2023
4 votes
95.3k views
How has the nature of trade changed over time?
answered May 12, 2023
13 votes
146k views
When a 100-N force acts horizontally on an 8.0-kg chair, the chair moves at a constant speed across the level floor. Which statement has to be true? The chair accelerates at 12.5 m/s^2 The applied force
answered Mar 14, 2023
9 votes
98.6k views
What was one shortcoming or flaw of many Enlightenment philosophes?
answered Feb 24, 2023
3 votes
21.0k views
so I put my water bottle in my backpack and it spilled all over my reading guide thing about the giver and I can't seem to figure out the words can you guys tell me what the rest of the words are ​
answered Feb 22, 2023
7 votes
23.9k views
Entre as características evolutivas que diferenciam as gimnospermas das pteridófitas, estão a: a) Presença de sementes. b) Presença de vasos condutores. c) Presença de flores e frutos. d) Presença de caule.
answered Dec 23, 2022
6 votes
232k views
What is the value of x
answered Sep 27, 2022
3 votes
212k views
Simplify this expression. 2(10) + 2(x – 4)
answered Aug 26, 2022
6 votes
17.9k views
I need this asap please somebody help
answered Aug 8, 2022
6 votes
48.0k views
What is greater 30% 0f 90 or 35%of 80
answered Apr 4, 2022
9 votes
158k views
A large bowl holds 5 2/3 cups of punch. Some more punch is added to the bowl to make a total of 10 cups of punch. Let represent the number of cups of punch that are added to the bowl. Write and solve an
answered Mar 26, 2022
13 votes
124k views
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