Answers by Thorsten Niehues
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Answers by Thorsten Niehues

Answers by Thorsten Niehues
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The marble rolls down the track and around a loop-the-loop of radius R. The marble has mass m and radius r. What minimum height h must the track have for the marble to make it around the loop-the-loop
answered Jul 30, 2024
5 votes
11.8k views
the spheres are connected by a conducting wire. find the electric force each exerts on the other after they have come to equilibrium.
answered May 18, 2024
5 votes
220k views
Why cant i just see the answers
answered May 17, 2024
3 votes
116k views
Josh is a 27-year-old male accountant. He has just finished tax season and feels quite out of shape. For three months, the only exercise he got involved racing his coworkers for the last piece of pizza
answered Apr 18, 2024
5 votes
11.0k views
Research demonstrates that humans are hard wired for incest. a-true b-false
answered Mar 14, 2024
1 vote
102k views
Find the arc length of the partial circle. Answer in terms of π or use 3.14, and enter your answer as a decimal.
answered Jul 28, 2023
6 votes
147k views
Bella is writing a research paper on ocean currents. Which two sources should she consult? an article published by a university or a government agency an article from a website containing advertisements
answered Jul 7, 2023
3 votes
85.8k views
Tessa has a coin jar full of dimes and pennies. When she took the coin jar to the bank, she was told that it contained exactly $27.34. Give three different combinations of the number of dimes and pennies
answered Jun 12, 2023
2 votes
230k views
Write an expression representing the unknown quantitySidney made S33 less than tvice Casey's weekly salary. If x represents Casey's weekly salary, write an expression for Sidney's weekly salary
answered May 31, 2023
1 vote
15.1k views
1. Los tacos son 2. El tango es un baile 3. Rafael Nadal y Penélope Cruz son 4. Guillermo de Anda es un arqueólogo de México. Es 5. Emmanuel Macron vive en París. Es 6. El mejor café del mundo es 7. Albert
answered Feb 15, 2023
4 votes
147k views
Which of the following is a type of wave that does not need a medium though which to travel? a. Equilibrium b. Longitudinal c. Amplitude d. Transverse
answered Jan 20, 2023
10 votes
156k views
A scientist is using a microscope to study the image shown. Which kind of plant could the scientist be observing? liverwort club moss moss hornwort
answered Dec 16, 2022
11 votes
94.3k views
In a 2 dimensional Cartesian system, the x-component of a vector is known, and the angle between vector and x-axis is known. Which operation is used to calculate the magnitude of the vector? (taken with
answered Dec 13, 2022
3 votes
232k views
A falling 0.60 kg object experiences a frictional force due to air resistance of 1.5 N. What is the object's acceleration?​
answered Oct 24, 2022
6 votes
155k views
Why was the horse so significant in the development of the Plains Indian culture?
answered Jul 23, 2022
3 votes
129k views
(if you do answer these) obviously i don’t have names because i am an online student, so if you do you can just make it all up :) thank you so much
answered May 31, 2022
2 votes
140k views
A bedroom garbage can weighed 3/4of a pound. A Bathroom garbage can weighed 1/4 of a pound. Which is more?
answered Apr 24, 2022
5 votes
164k views
What does the narrator’s description reveal about the social context of the story? Women were able to make their own decisions about working. Doctors were believed to be unquestionably all-knowing. Husbands
answered Mar 16, 2022
4 votes
197k views
A) What mass in grams of H20 is needed to react completely with 40.0 g of Na2O2? M(H2O) =18.02g/mol M(NA2O2)= 78g/mol Ecuation: 2Na2O2 (s)+2h2O(I)—> 4NaOH(aq) + O2 (g)
answered Jan 19, 2022
8 votes
17.8k views
What Was the Largest Contiguous Empire in History?
answered Dec 14, 2021
3 votes
58.1k views
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