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Rufina [12.5K]
3 years ago
13

Which of the following statements is true?

Physics
1 answer:
Grace [21]3 years ago
3 0
I would recommend <span>C)Organic compounds always contain carbon and hydrogen.</span>
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Which metals have similar chemical properties? Check all that apply.
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yes

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on edg2020

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The magnitude of the electric force between two protons is 2.30 10-26 n. how far apart are they?
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The electric force between two charge objects is calculated through the Coulomb's law.
                               F = kq₁q₂/d²
The value of k is 9.0 x 10^9 Nm²/C² and the charge of proton is 1.602 x10^-19 C. Substituting the known values from the given,
                           2.30x10^-26 = (9.0 x 10^9 Nm²/C²)(1.602 x10^-19C)²/d²
The value of d is equal to 0.10 m. 
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= 163.3 m/sec

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