Questions by Kevin Zhou

Questions by Kevin Zhou

2. Calculate the wavelength of the emitted photon from hydrogen for the transition from ni = 3 to nf = 2. What part of the visible spectrum is this wavelength? Visible wavelengths are: Red  700 - 620

asked Jan 11, 2022

1 answer

5 votes

109k views

How did Germany delay the United States' entrance into the war?

asked Dec 17, 2021

1 answer

1 vote

219k views

What are factories tell answer

asked Nov 19, 2021

2 answers

3 votes

136k views

As an actor, would you prefer to act in a play that has what we traditionally think of as costumes (dresses, suits, accessories, etc.) or a play that has just accessories and props? Explain your reasons.

asked Oct 25, 2021

1 answer

2 votes

103k views

Pixel Copies recorded a cash collection on account by debiting Cash and crediting Accounts Payable. What will the trial balance show for this error? A. Cash is overstated B. Expenses are overstated C.

asked Jun 6, 2021

2 answers

2 votes

58.0k views

An environmentally-conscious student is breaking the rings from a six-pack drink holder before disposing of it. This reduces the potential for the six-pack ring to ensnare wildlife and cause ecological

asked Apr 10, 2021

1 answer

5 votes

224k views

A sandwich shop sell sandwiches for $5 each and bottles of water for $1 each. The owner of this shop needs to earn a total of $100 by the end if the day

asked Mar 9, 2021

1 answer

4 votes

33.1k views

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asked Jan 19, 2021

1 answer

2 votes

230k views

It costs a homeowner $2.00 to rent a set of hand tools plus an additional $2.00 per hour for the rental. the function that models the cost c of renting tools for h hours is c=2h+2 identify the solution

asked Dec 9, 2020

1 answer

1 vote

80.9k views

Zorna baked 7 dozen cookies. How many cookies did she bake?

asked Nov 28, 2020

2 answers

3 votes

208k views

What are the three ways that Beowulf’s name tells us that he is no mere human being?

asked Aug 13, 2020

2 answers

2 votes

21.3k views

Which principal part of the verb is used in the following sentence? You do good work in history class. A. past participle B. past C. present participle D. present

asked Jun 28, 2020

2 answers

1 vote

158k views

Match each essay summary with the most likely organizational structure. Narration Read Answer Items for Question 6 Description Read Answer Items for Question 6 Exemplification Read Answer Items for Question

asked Nov 14, 2019

2 answers

4 votes

123k views

Natural selection is based on Darwin’s observation that individuals most likely to survive and reproduce are those _____.

asked Jan 10, 2019

1 answer

3 votes

63.2k views

A valuable client wanted to increase the scope of the work on Franklin's project by 10% but did not want to increase the budget. What would be Franklin's best course of action? A. Tell the client it is

asked Apr 19, 2018

2 answers

4 votes

98.9k views

Explain how land and sea breeze modify temperature.

asked Apr 16, 2018

2 answers

1 vote

121k views

A salesman earning $9.50 per hour receives a 12% raise. To find the new wage, multiply $9.50 by 0.12 and add the result to $9.50. True or false

asked Mar 3, 2018

2 answers

0 votes

48.7k views

In the united states, ____ percent of the adults ages 20 and over are obese.

asked Feb 25, 2018

1 answer

1 vote

202k views

Shanika makes 2800 milliliter of chicken soup for dinner party. She needs 3.5 liters. How many more milliliter a does shaninka need to make? How many liters is that?

asked Dec 25, 2017

1 answer

1 vote

117k views

Which is larger, 2/3 x 6 or 4/5 x 7?

asked Dec 17, 2017

1 answer

0 votes

52.8k views

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