Answers by Martin Braun
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Answers by Martin Braun

Answers by Martin Braun
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A)berylium b)sodium c)neon d)oxygen e)selenium
answered Oct 9, 2024
1 vote
46.8k views
A planet with mass 6.5x10^27 kg is in a circular orbit around a star whose mass is 4.0 x 10^30kg. The radius of the star is 7.5 x 10^7m. the star and planet move in circular orbits around their center
answered Oct 3, 2024
2 votes
136k views
A force of 500 N acts on a rocket for 600 s, causing the rocket's velocity to increase. By how much does the rocket's momentum increase? Please give detailed answer and explanation​
answered Jun 8, 2024
6 votes
2.0k views
Fast food and juice boxes are example of which of these? 0 air pollution 0 water pollution 0 habitat destruction 0 overpackaging
answered Dec 22, 2023
10 votes
72.0k views
What is the difference btw specific capacity and heat capacity.​
answered Nov 28, 2023
8 votes
164k views
Which of the following is a possible long term health effect of stress
answered Sep 19, 2023
2 votes
2.2k views
Un Texto publicitario
answered Sep 16, 2023
7 votes
23.0k views
If you want to pass a slow-moving vehicle, you should do it___
answered Jun 11, 2023
7 votes
67.3k views
Milan wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 16 and its width is 8 feet. Suppose wallpaper costs $6 for each square foot. How much will
answered Nov 11, 2022
4 votes
3.3k views
If –7 + 13i is a root of the polynomial function f(x), which of the following must also be a root of f(x)? Group of answer choices 7 + 13i -7 - 13i 20i -13i
answered Nov 1, 2022
7 votes
67.1k views
I need help on this ​
answered Oct 7, 2022
7 votes
209k views
1.Which of the following best describes the city of Mecca at the time of Muhammad's birth? A; it was an ancient city on the mediterranean sea B; it housed the ka'bah C; it was an important caravan city
answered Oct 7, 2022
1 vote
179k views
Whats the value of x in this triangle
answered Sep 9, 2022
3 votes
188k views
While eating lunch at a restaurant, Suzanne's 10-year-old daughter begins to choke. Though she encourages her daughter to keep coughing, Suzanne becomes worried when her daughter is unable to breathe,
answered Aug 28, 2022
3 votes
31.2k views
Help me vbfybdhxwhiv
answered Aug 9, 2022
5 votes
89.4k views
What was Washington’s foreign policy?
answered Jun 24, 2022
8 votes
102k views
Is this wrong grammar- I've learned a lot, plsss answer and thank you❤️​
answered May 31, 2022
5 votes
125k views
Which Word uses the accent circumflex? A. drôle B. dès C. garçon D. voilà
answered Apr 30, 2022
3 votes
117k views
You Spin a spinner it has 4 spaces. What is the probability that you spin a 3 and flipping heads
answered Jan 1, 2022
3 votes
75.7k views
5. is the process by which artificial means are used to protect an individual from a specific disease. a.Cowpox b. Microbes c. Vaccination
answered Dec 30, 2021
2 votes
93.0k views
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