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White raven [17]
3 years ago
12

Will give brainliest to correct answer.

Physics
1 answer:
Darina [25.2K]3 years ago
4 0

Answer:

1.5X10^-4C

Explanation:

Expression for the electric force between the two charges is given by -

F = (k*q1*q2) / r^2

Here, k = constant = 9 x 10^9 N*m^2 / C^2

q1 = unknown

F=25N

q2 = 1.9x10^-6 C

r = 0.32 m

Substitute the given values in the above expression -

25=9x10^9 *(q1) * 1.9 x10^ -6/ (0.32m)^2

25= 17,100* (q1)/ 0.1024

multiply both sides by 0.1024 to get rid of the denominator

2.56=17,100*(q1)

Divide both sides by 17,100 to isolate q1

q1=1.5x10^-4C

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Answer:

See the explanation below.

Explanation:

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3 years ago
how would the velocity of the book change if the applied force were equal to the sliding friction force
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Encuentra la masa molar<br><br> TO<br><br> de 65 litros de SO2
shepuryov [24]

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<h3>Masa molar</h3>

La masa molar de un compuesto depende de su masa presente en 1 mol, entonces:

                                          MM=\frac{m}{mol}

Para calcular la masa molar de un compuesto, simplemente suma las masas de cada elemento en el compuesto, así:

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Obtenga más información sobre la masa molar en: brainly.com/question/17109809

8 0
2 years ago
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Diano4ka-milaya [45]
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Explanation: took the test

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