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mixer [17]
3 years ago
10

Convert the following as instructed:

Physics
1 answer:
Elis [28]3 years ago
7 0
3.4m
6700g
172800s
1 day
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Two charged particles are a distance of 1.62 m from each other. One of the particles has a charge of 7.10 nc, and the other has
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Answer:

A. F=107.6nN

B. Repulsive

Explanation:

According to coulombs law, the force between two charges is express as

F=(Kq1q2) /r^2

If the charges are of similar charge the force will be repulsive and if they are dislike charges, force will be attractive.

Note the constant K has a value 9*10^9

Hence for a charge q1=7.10nC=7.10*10^-9, q2=4.42*10^-9 and the distance r=1.62m

If we substitute values we have

F=[(9×10^9) ×(7.10×10^-9) ×(4.42×10^-9)] /(1.62^2)

F=(282.4×10^-9)/2.6244

F=107.6×10^-9N

F=107.6nN

B. Since the charges are both positive, the force is repulsive

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_____ are placed on dangerous machinery to detect motion, light, heat, pressure, or another stimulus. Their presence helps prote
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Answer;

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Direct current, DC, flows in a _________ direction while alternating current, AC, the direction of flow ___________. A) single,
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The answer would then be B. constant, periodically reversing. 
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Answer:

hi what is your question?? say in English please

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