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nevsk [136]
2 years ago
14

Balance the equation​

Physics
1 answer:
mote1985 [20]2 years ago
7 0
Is this a chemistry question ?
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What is the total wavelength if one-half of the wave is 3?
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6

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2 years ago
A small glass bead has been charged to +20 nC. A small metal ball bearing 1.0 cm above the bead feels a 0.018 N downward electri
Alla [95]

Answer:

q=1\times10^{-8}C

Explanation:

Let the charge on the ball bearing is q.

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By use of Coulomb's law in electrostatics

F=\frac{KQq}{d^{2}}

By substituting the values

0.018=\frac{9\times10^{9}\times20\times10^{-9}q}{0.01^{2}}

q=1\times10^{-8}C

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3 years ago
: Does increasing temperature increase pressure?
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