Questions by Jacquline

Questions by Jacquline

Tight binding Hamiltonian for a charged particle in an electric field. A charged particle can hop between sites n in a periodic lattice. The Hamiltonian is given by H=∑n[−(eEa)n∣n⟩⟨n∣+Δ∣n⟩⟨n+1∣+Δ∣n+1⟩⟨n∣],

asked Jun 16, 2024

1 answer

4 votes

109k views

What is the solution that United States faced with Spain and Great Britain

asked Jun 12, 2024

1 answer

2 votes

152k views

A teacher gives the same math exam to two different classes. The second class has more students than the first. The mean score for the first class is 70%, and the mean score for the second class is 90%.

asked Apr 5, 2024

1 answer

3 votes

66.0k views

Please help me with this. I need to see the excel part!!

asked Mar 18, 2024

1 answer

0 votes

70.8k views

Sophie pays m dollars to rent a car for the weekend. On the drive home she buys $25 worth of gasoline her friend melody pays for one half the cost of the car rental only. Write an expression you could

asked Jan 16, 2024

1 answer

4 votes

208k views

The main provisions of the Missouri Compromise were largely undone by the passage of the A. Fugitive Slave Act. B. Dred Scott decision. C.Kansas-Nebraska Act. D. Compromise of 1850.

asked Jan 5, 2024

1 answer

5 votes

200k views

Pathogens and parasites are unrelated to one another True or false

asked Dec 20, 2023

1 answer

4 votes

181k views

QuestionFind the missing lengthAXYZ maps to AM NO with the transformation (x,y) -(8x,8y).IfXY = 9, what is the length of MN ?The length of MN IS

asked Nov 3, 2023

1 answer

4 votes

68.0k views

Simplify: (t to the power of 12)/(t to the power of 6)

asked Jul 11, 2023

1 answer

4 votes

104k views

Select the 4 features that are available on Hootsuite Mobile: (pick four) Publisher Insights Streams Team Metrics Compose Inbox & Settings Impact

asked Jun 26, 2023

1 answer

5 votes

113k views

Alguien una oración con la palabra alisar porfavoor

asked Jun 12, 2023

2 answers

10 votes

126k views

Simplify the ratio! b) 50 cm : 1.25 m

asked Apr 12, 2023

1 answer

8 votes

160k views

Find the inverse of the following function. f(x) = 5√x/5

asked Feb 14, 2023

1 answer

15 votes

129k views

Question 13 (5 points) (01.06 MC) The gas carbon dioxide is a pure substance. Which of the following is true about carbon dioxide?

asked Oct 3, 2022

2 answers

25 votes

188k views

Can you answer this pleas

asked Aug 28, 2022

2 answers

12 votes

82.4k views

Hi everyone, I am having some worries. I noticed I have been binging on fast food a lot since the lockdown early this year and it seems hard to stop. I know fast food is bad, but can you give me some advice

asked Jul 14, 2022

1 answer

3 votes

158k views

I need guidance on this question

asked Mar 17, 2022

1 answer

2 votes

203k views

Can someone explain this to me please?

asked Nov 15, 2021

1 answer

3 votes

173k views

The dimensions of a rectangle box are consecutive integers. If the box has a volume of 13,800 cubic centimeters, what are its dimensions?

asked Oct 7, 2021

1 answer

5 votes

13.0k views

Possible connotative meanings for boss and 2 example sentences (plz and thx u :)

asked May 24, 2021

2 answers

1 vote

37.5k views

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