Recent activity by Stu Harper

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In the hydrogen atom, for which transition is the emission line observed at shorter wavelength, n=4 to n=2 or n=5 to n=1? Show the equation needed to figure this out. Consider the relative size of delta

answered Dec 9, 2024

2 answers 27.5k views

A line of poetry that moves on to the next line without ending a sentence uses an end-stop enjambment meter punctuation

asked Nov 28, 2024

2 answers 5.8k views

Betty visits a grocery store in which she has an open account, holds up an apple so that the clerk can see it, acknowledges the clerk's nod, and pockets the apple knowing that she will be billed for it

answered Nov 10, 2024

1 answer 18.7k views

15th Century: Italy III Journal Active Prompt Who is Masaccio and what is the importance of his art? Read More >>

asked Sep 16, 2024

1 answer 3.3k views

Positive interference occurs when a crossover in one region of a chromosome reduces crossovers in nearby regions.

answered Sep 14, 2024

1 answer 24.0k views

1. What are air masses?

answered Aug 21, 2024

2 answers 187k views

What does the derivative solver using the limit definition help determine? a) The maximum value of a function b) The instantaneous rate of change of a function c) The integral of a function d) The average

answered Aug 13, 2024

1 answer 90.2k views

A researcher prepares a buffer of acetic acid and sodium acetate with a pH of 5.0.5.0. The total concentration of both components in the buffer is 250 mM,250 mM, and acetic acid has a pKapKa of 4.75.4.

answered Jul 29, 2024

1 answer 152k views

Observations made from roaming the streets of Mumbai are an example of ________ for marketers.

answered Jul 24, 2024

1 answer 218k views

What is the length of the hypotenuse? 8ft 6ft c=?

answered Jun 10, 2024

1 answer 114k views

A company receives a large order for generators which must be delivered immediately. The company requires more supervisors to oversee their workers and so it internally promotes some of its workers to

answered Jun 2, 2024

1 answer 212k views

Paraphrase Write in your own words the part of the final paragraph that deals with the rights of states to declar var.

answered May 25, 2024

1 answer 26.3k views

The strongest brands are positioned on ________. 1) desirable benefit 2) good packaging 3) service inseparability 4) strong beliefs and values 5) product attributes

answered Apr 8, 2024

1 answer 74.4k views

The process of learning voluntary control over largely autonomic body functions such as heart rate, blood pressure, and muscle tension by using specialized, sensitive equipment to control pain is called:

answered Feb 6, 2024

1 answer 152k views

A staff member at a bank has been tasked with finding possible locations for a new bank. How could the staff member use ArcGIS Pro to best solve this business need?

asked Feb 2, 2024

1 answer 51.9k views

which state of matter is characterized by having molecules close together and confined in their movement? which state of matter is characterized by having molecules close together and confined in their

answered Jan 16, 2024

1 answer 85.4k views

Which of these data points is the most reliable?

answered Dec 14, 2023

1 answer 152k views

What does [ ] mean in math?

answered Oct 18, 2023

2 answers 101k views

Which of the following is equivalent to –2i(6 – 7i)? (0 – 2i)(6 – 7i) (0 + 2i)(6 – 7i) (–2 + i)(6 – 7i) (6 – 2i) – (7i – 2i)

asked Oct 13, 2023

2 answers 219k views

Nelson Mandela suggest the horrors of apartheid had a “silver lining”. What is this silver lining

answered Jul 26, 2023

1 answer 19.6k views

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