Questions by Donovan Hiland

Questions by Donovan Hiland

Consider a 2-D square lattice, periodicity (x,y)=(a,a), with energy contours shown. These were plotted using the 2-D Feynman model with E = E1 + Ax (1 – Cos[kx a])/2 + Ay (1 - Cos[ky a])/2, where Ax =

asked Dec 10, 2024

1 answer

5 votes

12.1k views

One way Americans can influence the behavior of government is by signing or writing a petition. What is a petition, and how does it work?

asked Jul 22, 2024

1 answer

4 votes

145k views

Can somebody solve 3(3z−10)= −3

asked Jul 1, 2024

2 answers

2 votes

13.1k views

What was the significance of Reagan's "Evil Empire" speech? How did the "Reagan Doctrine" affect U.S. foreign policy in the 1980s

asked May 26, 2024

1 answer

3 votes

218k views

What four factors about the hair should be considered in a hair analysis? A) Hair texture, color, length, and elasticity B) Porosity, density, thickness, and curl pattern C) Scalp condition, oiliness,

asked May 22, 2024

1 answer

3 votes

87.3k views

In the two Treatises of Government, Locke proposed which of the following visionary ideals? Options: a) Direct democracy b) Separation of powers c) Divine right of kings d) Absolute monarchy

asked Apr 3, 2024

1 answer

4 votes

113k views

In the cyanide extraction process of silver from argentite ore, the oxidizing and reducing agents used are: (A) O₂ and CO, respectively (B) O₂ and Zn dust, respectively (C) HNO₃ and Zn dust, respectively

asked Apr 1, 2024

1 answer

1 vote

192k views

What does the crowd start to chant as Braddock makes a comeback in Cinderella man movie

asked Mar 10, 2024

1 answer

4 votes

30.7k views

What other molecules (other than protein) can act as enzymes? What are they called? a) Carbohydrates; Catalysts b) Lipids; Facilitators c) Nucleic acids; Coenzymes d) Inorganic ions; Inhibitors

asked Jan 3, 2024

1 answer

3 votes

127k views

Simplify the following expression to remove negative exponents.

asked Oct 27, 2023

1 answer

3 votes

21.9k views

6 = x/8 what is the equation for x ??

asked Sep 24, 2023

1 answer

18 votes

120k views

1. The letters that appear after the dot after a file name are called the: file name code. file extension. file descriptor. file locator.

asked Mar 8, 2023

1 answer

6 votes

35.1k views

What value of x is in the solution set of 4x - 12 < or equal to 16 + 8x? -10 -9 -8 -7

asked Oct 14, 2022

1 answer

14 votes

42.8k views

PH scale is a measure which helps us to compare the strength of various acids and alkalis. How would you describe a substance of pH of 13 ? Strong acid Weak acid Strong alkali Weak alkali HELP PLEASE

asked Aug 2, 2022

2 answers

4 votes

29.8k views

Find surface area of the prism. Thanks.

asked Jun 18, 2022

2 answers

2 votes

84.7k views

Bonjour, pourrais-tu m’aider a faire ça: Respectez la forme fixe du sonnet. Utilisez au choix l’octosyllabe, le décasyllabe ou l’alexandrin. Choisissez librement la disposition de vos rimes. Astuce : Vous

asked Jun 12, 2022

1 answer

7 votes

43.1k views

What is the student's error?

asked Apr 19, 2022

1 answer

3 votes

47.2k views

Señala las perífrasis y di de qué clase son 1. Me voy porque ahora tienes que recoger a tu hermano. 2. Ellos suelen ver una película cada tarde, pero yo prefiero quedarme en casa leyendo un libro. 3. Se

asked Apr 9, 2022

1 answer

1 vote

202k views

How did natural resources shape tribal territory

asked Nov 24, 2021

1 answer

0 votes

50.9k views

Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying

asked Oct 17, 2021

1 answer

1 vote

209k views

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