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Stella [2.4K]
3 years ago
11

Charged beads are placed at the corners of a square in the various configurations shown in

Physics
1 answer:
Akimi4 [234]3 years ago
8 0

Answer:

The consecutive charge configuration has a more intense field than alternating

Explanation:

In each corner we place a different account there are only two different settings, see attached.

In the case of alternating charging (+ - + -) see diagram 1, the electric field in the center is canceled in pairs, resulting in a zero field

In the case of consecutive loads (+ + - -) in this case we have a result between the two charges, therefore the total field is

          E = 2 k q / ra2 a cos 45

The consecutive charge configuration has a more intense field than alternating

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Answer:

14.3°C

Explanation:

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Answer:

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Explanation:

Given parameters:

Initial velocity = 72km/hr

Final velocity  = 0km/hr

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Unknown:

Acceleration = ?

Solution:

To solve this problem, convert km/hr to m/s;

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Acceleration is the change in velocity divided by the time taken;

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The car  is actually decelerating at a rate of 0.8m/s

5 0
2 years ago
Which of the following statement is not true about machines?
viva [34]
The answer to this question is D or the last one 

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When most chemical reactions take place, some ____ in the reactants must be broken, a process that requires energy.
BabaBlast [244]

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compound I believe number 1

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