How would you calculate the number of neutrons in a
Nitrogen atom?
A. 14 - 7 = 7
B. 14 + 7 = 21
C. 14 * 7 = 98

Answer the above statement is ( false );

Answerthe force between the charges will be  f/9 (one-ninth of force f)explanationcoulomb's law relates the magnitudes  two point charges q₁ and q₂, the distance, r, between the charges, and the electrostatic force, f, between the two charges:     k represents coulomb's constant, k = 8.99×10⁹ n·m²/c².note that if we have r = 3r, then   

Ive never heard of creep meters