Questions by Valentin Lorentz

Questions by Valentin Lorentz

Three equal charges are placed at the corners of an equilateral triangle 0.50 m on a side. What are the magnitude of the force on each charge if the charges are each -3.1 x 10^-9 C?

asked May 8, 2020

1 answer

4 votes

186k views

What is the definitive impact that aerobic training has on muscle? A) Increased muscle size B) Increased mitochondrial size and density C) Increased power D) Increase oxygen delivery

asked Aug 7, 2019

1 answer

5 votes

106k views

How did the introduction of automation or assembly lines affect the jobs of skilled workers such as steel puddlers?

asked Aug 28, 2018

1 answer

2 votes

62.7k views

What effect does the repetition of the phrase "in this kingdom by the sea" have in Poe's "Annabel Lee"? A. It lends the poem a fairy-tale atmosphere. B. It explains why Annabel Lee and the speaker are

asked Jun 2, 2018

1 answer

1 vote

173k views

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