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To give a helium atom nonzero angular momentum requires about 21.2 eV of energy (that is, 21.2 eV is the difference between the energies of the lowest-energy or ground state and the lowest-energy state
answered
Dec 30, 2024
Physics
high-school
3
votes
127k
views
Identify three ways that infectious particles can be airborne in the dental setting. a. Coughing and sneezing b. Using high-speed handpieces c. Polishing procedures
answered
Dec 14, 2024
Medicine
college
1
vote
65.5k
views
View the color wheel and choose the following color combination that is NOT a complimentary color harmony? (A) Blue and Orange (B) Red and Green (C) Red and Orange (D) Yellow and Purple (E) None of the
answered
Jun 28, 2024
Arts
high-school
3
votes
109k
views
ANSWER ASAP Use the data sets above to complete the sentence and answer the questions below. The number of football games with a score less than or equal to 29 is equal to half the number of basketball
answered
Jun 11, 2024
Mathematics
high-school
3
votes
85.8k
views
a hotel that has 200 rooms charges a rate of $200 per night monday through thursday. during this period of peak demand, the hotel operates at 100 percent capacity. on weekends (friday through sunday),
answered
May 29, 2024
Business
high-school
3
votes
41.1k
views
Which component is NOT a part of the protection profile information used by the Common Criteria to evaluate products? A) product test results B) EAL rating C) assurance requirements D) functionality requirements
answered
May 2, 2024
Business
high-school
3
votes
137k
views
If I started with 50grams of a radioactive isotope with a half-life of 25 years, how much of the sample would I have after 50 years?
answered
Apr 30, 2024
Chemistry
high-school
2
votes
181k
views
-1 1/2+2 7/10 I don’t know what to do
answered
Dec 27, 2023
Mathematics
high-school
2
votes
51.3k
views
Look at picture for further clarification. Simplify your answer. Round the final answer to the nearest TENTH as needed. Round all intermediate values to the nearest thousandth as needed.
answered
May 6, 2023
Mathematics
college
2
votes
121k
views
How can technology impact a persons behavior
answered
Mar 19, 2023
History
high-school
5
votes
104k
views
what is the difference between an element and an isotope? an isotope is an element with a different number of electrons. an isotope is an element with a different number of neutrons. an isotope is an element
answered
Mar 13, 2023
Chemistry
high-school
3
votes
137k
views
Suppose you were asked to research information about a potentially dangerous synthetic food product. How would you evaluate the credibility of the sources you found?
answered
Mar 6, 2023
Biology
middle-school
4
votes
178k
views
Pls help i’ll give you 20 points
answered
Feb 25, 2023
Spanish
high-school
13
votes
10.5k
views
Maria walked 3/4 of a mile. Cody walked 6/10 of a mile. How much farther did Maria walk than Cody?
answered
Jan 31, 2023
Mathematics
high-school
7
votes
25.8k
views
It can be assumed from the passage that which of the following is necessary for life to exist? A. air B. water C. groves D. telescopes
answered
Sep 22, 2022
English
high-school
3
votes
16.4k
views
Why Is It Important For Both Parties In Politics To Be Moderate And Not Too Far On One Side? Please, reasonable answers only (T_T)
answered
Sep 20, 2022
History
middle-school
6
votes
199k
views
What is John's description of Jesus found in the book of Revelation? use full sent.
answered
Aug 25, 2022
English
high-school
5
votes
22.4k
views
HELP ASAP!!!! Write a compare-and-contrast analysis of how Greg Ridley from "The Treasure of Lemon Brown" changes from the beginning of the story to the end. i need 100 words please help
answered
May 30, 2022
English
high-school
4
votes
61.0k
views
Please help I am so confused
answered
Feb 18, 2022
Mathematics
college
4
votes
138k
views
Simplify 4x - 12y + 10x + 25y
answered
Feb 9, 2022
Mathematics
high-school
5
votes
184k
views
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