Answers by Nat Darke
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Answers by Nat Darke

Answers by Nat Darke
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. Calculate the frequency of a photon with an energy of 2.55 x 10-18 J
answered Oct 21, 2023
10 votes
71.3k views
19 of the 41 students in Bert's grade have a pet. What is the ratio of the number of students who have a pet to the total number of students? Write your answer as a fraction. Use a slash (/) to separate
answered Aug 14, 2023
24 votes
21.4k views
Question 6The Sun has a mass of about 1.99 x 10^30 kg. A relatively unknownplanet named Earth orbits the Sun with a mean orbital radius of about1.496 x 10^11 meters.Calculate the orbital speed of the Earth,
answered Jul 24, 2023
25 votes
525k views
HELP PLEASE ASAP !!!!Question 5 of 15 Lead-196 has a half-life of 37 minutes. It decays into thallium-196. Suppose a sample contains 20 atoms of lead-196 and 60 atoms of thallium-196. About how old is
answered Sep 8, 2022
17 votes
343k views
Which of the following problems was the civil right movement most effective in solving?
answered Aug 25, 2022
20 votes
326k views
Long winters and poor soil are ti the New England Colonies, as long summers and fertile soil are to
answered Aug 11, 2022
18 votes
352k views
Please select the word from the list that best fits the definition la vida hope rules gypsies guitar lower class instrument life
answered May 10, 2022
15 votes
147k views
Imagine a scenario in which an X-linked disorder requires two copies of the mutated gene to be present. Which of the following is true? A) Only men will be affected. B) Only women will be affected. C)
answered Feb 7, 2022
19 votes
147k views
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