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Question 10 of 10 How do we know the sun rotates? A. Both sides are blue-shifted. B. One side is blue-shifted and the other side is red-shifted. C. Both sides are red-shifted. D. Because Earth rotates.
asked
Dec 27, 2024
Physics
college
1
answer
4
votes
57.7k
views
As 1 g of the radioactive element radium decays over 1 year, it produces 1.16 × 10¹⁸ alpha particles (helium nuclei). Each alpha particle becomes an atom of helium gas. What is the pressure in pascal of
asked
Dec 3, 2024
Chemistry
high-school
1
answer
2
votes
199k
views
The heat produced by the complete combustion of 2.5 kg of a fuel is 1,50,000 kJ. The calorific value of the fuel is? a) 60,000 kJ/kg b) 40,000 kJ/kg c) 30,000 kJ/kg d) 25,000 kJ/kg
asked
Nov 22, 2024
Physics
high-school
1
answer
3
votes
205k
views
According to the DSM-5, a criterion for the diagnosis of sexual sadism is A) fantasies of being made to suffer physical or psychological harm by another. B) sexual arousal by the infliction of physical
asked
Nov 7, 2024
Health
high-school
1
answer
3
votes
160k
views
Which structure is common to both gymnosperms and angiosperms?
asked
Jun 23, 2024
English
college
1
answer
1
vote
160k
views
Assume you have created a global filter and now want to execute a command on data on the original table. Select one: a.You can execute the new command, which will eliminate the filtered table. b.You should
asked
Feb 26, 2024
Social Studies
high-school
1
answer
2
votes
6.0k
views
A student correctly answered 35 of the 40 questions on a mathematics exam. What percent did she answer correctly?
asked
Nov 28, 2023
Mathematics
high-school
1
answer
21
votes
216k
views
View the painting and answer the questions below. What is the name of this work? Who is the painter? Blank 1: Blank 2:
asked
Jul 24, 2023
Social Studies
high-school
1
answer
4
votes
134k
views
((x + 3)^2 explanation of polynomials
asked
Jan 23, 2023
Mathematics
college
1
answer
3
votes
5.2k
views
The Kerwoods went out to eat at their favorite resturant. If there bill was $58.60 and they gave their server $8.79 for a tip, what percent gratuity did they leave the server?
asked
Dec 23, 2022
Mathematics
high-school
1
answer
25
votes
233k
views
3x + 80 = 12x - 1 what’s the value of x ?
asked
Dec 8, 2022
Mathematics
high-school
1
answer
8
votes
162k
views
KBr(aq) + NaCl(aq) =
asked
Nov 15, 2022
Chemistry
college
1
answer
4
votes
106k
views
Olaaaa :))) mi gente bella
asked
Jul 7, 2022
English
college
1
answer
1
vote
82.4k
views
PLS HELP ASAP Logan earned an 80 on his test. He answered 20 questions correctly. How many total questions were on the test? Round to the nearest tenth if necessary.
asked
May 12, 2022
Mathematics
high-school
1
answer
4
votes
108k
views
Plz help i need it quick!!! simplify
asked
Feb 24, 2022
Mathematics
college
1
answer
16
votes
37.8k
views
"What is demonstrated by showing that the test scores measured today for a group of individuals are nearly identical to the scores obtained with the same measurement procedure last week?"
asked
Nov 14, 2021
Social Studies
college
1
answer
2
votes
229k
views
What are the steps for protein production in cells?
asked
Oct 3, 2021
Biology
college
1
answer
4
votes
132k
views
Find the midpoint of the segment with the given endpoints A(4, -2) and Q (10,7)
asked
May 1, 2021
Mathematics
high-school
1
answer
1
vote
56.9k
views
Use the drop-down menus to complete each sentence. is an interaction in which one organism kills and eats another. is an interaction in which two organisms require the same limited resources. is an interaction
asked
Apr 8, 2021
Biology
middle-school
1
answer
4
votes
177k
views
Mi novio y yo ya ________ suficiente esta mañana. (1 point) hemos comido han comido he comido has comido help!!!! ONLY IF YOU SPEAK SPANISH!!!!!!!!
asked
Feb 22, 2021
Spanish
high-school
2
answers
0
votes
24.5k
views
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