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An electron transition in the hydrogen atom emits a photon with a wavelength of 1093.5 nm. calculate ∆e for this transition in aj. include the correct sign for the emission of a photon.
answered
Nov 8, 2024
Mathematics
high-school
3
votes
167k
views
Which of the diagrams A-D shows the locus of points inside the rectangle PQRS that are 5 m away from the edge QR? A с S P₁ S 5m 5m E 1Q R 7Q R B P S P₁ S 5m 5m 1Q R 1Q R
answered
Oct 5, 2024
Mathematics
high-school
1
vote
74.7k
views
Please help! 30 points! During the fifteen minutes after the bus arrived, racists assaulted not only the Freedom Riders but also other passengers – both black and white – who happened to be on the same
answered
Aug 25, 2024
English
middle-school
2
votes
8.7k
views
What did ancient Islamic astronomers seek to improve upon Ptolemy's model of the universe? A) Geocentric model B) Heliocentric model C) Eccentric model D) Equant model
answered
Jul 29, 2024
Geography
high-school
7
votes
225k
views
Think of a food item to personify. Write a poem that personifies (gives human qualities feelings, emotions) the food item. You can either write in the food's point of view, or third person.
answered
Jul 22, 2024
English
high-school
4
votes
200k
views
When rinsing the hair, use a gentle stream of water. A True B False
answered
Jun 14, 2024
Health
high-school
6
votes
219k
views
What became a common source of income during the Great Depression since jobs were scarce? A) Investment in the stock market B) Government welfare programs C) Selling homemade crafts and goods D) Joining
answered
Jun 8, 2024
History
high-school
2
votes
1.1k
views
Why is it so difficult to design a good interface standard?
answered
Mar 13, 2024
Computers and Technology
high-school
6
votes
62.8k
views
Discuss the authority structures and leadership roles in the early Christian Church.
answered
Feb 17, 2024
History
college
6
votes
5.0k
views
What type of adjective form is SWEETER? * O base form O comparative form O superlative form
answered
Feb 7, 2024
English
college
4
votes
225k
views
Which of the following undergoes sn1 solvolysis in ethanol/water at the fastest rate?
answered
Jan 31, 2024
Chemistry
high-school
4
votes
26.2k
views
I WILL GIVE 30 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS
answered
Oct 24, 2023
Mathematics
high-school
2
votes
163k
views
Can someone please check my answer question: Find the system of linear inequalities that defines the shaded region of the given graph. the answer choices-A. y>x and y>_ x-5 B. y<_ x and y> x-5 C. y>_ x and y> x-5
answered
Sep 28, 2023
Mathematics
high-school
6
votes
69.4k
views
An equation in slope-intercept form for the line described. slope -13/5, passes through(5,-7)
answered
Aug 15, 2023
Mathematics
high-school
4
votes
143k
views
Why do vines grow upward
answered
May 17, 2023
History
college
4
votes
45.4k
views
The camp cook made 4 1/2 pots of chicken soup. Each serving of soup is 1/2 of a pot. How many servings of chicken soup did the cook make?
answered
May 13, 2023
Mathematics
college
7
votes
55.3k
views
The British debt in 1765 is the result of the
answered
Jan 20, 2023
History
high-school
5
votes
144k
views
Do you think credit card banks want customers to pay off their balances?
answered
Nov 24, 2022
Mathematics
college
0
votes
168k
views
Listen, read the question, and choose the option with the correct answer. Based on the audio, what does Alana do to get ready for her birthday party? She applies mascara first and has her nails done after.
answered
Oct 26, 2022
Spanish
college
9
votes
139k
views
How high quality products helps build loyal and trust between customer and brand?
answered
Oct 11, 2022
English
college
3
votes
218k
views
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