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svetlana [45]
3 years ago
7

Gravitational force is affected by: a. mass c. distance b. weight d. both a and c

Physics
1 answer:
NikAS [45]3 years ago
6 0
<span>Gravitational force is affected by: a. mass c. distance b. weight d. both a and c

Mass.

</span>When an object is above the Earth's surface it hasgravitational potential<span> energy (GPE). The amount of GPE an object has depends on its mass and its height above the Earth's surface</span><span>


</span>
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Two electrons are separated by 1.70 nm. What is the magnitude of the electric force each electron exerts on the other?
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Answer:

F=7.96*10^{-11}N

Explanation:

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Here k is the coulomb constant and d is the distance between the charges. For two electrons we have:

F=\frac{ke^2}{d^2}\\F=\frac{8.99*10^{9}\frac{N\cdot m^2}{C^2}(-1.6*10^{-19}C)^2}{(1.7*10^{-9}m)^2}\\F=7.96*10^{-11}N

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solmaris [256]

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3 years ago
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krok68 [10]

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