<h2>
Option C is the correct answer.</h2>
Explanation:
Gravitational force is given by

G=6.674×10⁻¹¹ m³⋅kg⁻¹⋅s⁻²
M = Mass of object 1
m = mass of object 2
r = Distance between objects.
Here only variable is r value.
In case 1

In case 2

Option C is the correct answer.
The form of energy a violin produces is sound.
F. i hope that helps im sorry if im wrong but that sounds right to me
Answer:the negative particles are electrons which are smaller and weigh less than the proton
Explanation: