It could be radiation because radiation means <span>the emission of energy as electromagnetic wave, but potential fits it best</span>
The answer is C sorry if it’s wrong
An example of something that is not a proton would be an electron. It has a negative charge and has a charge of 1.6X10^-19 Coulombs.
The mass m of the object = 5.25 kg
<h3>Further explanation</h3>
Given
k = spring constant = 3.5 N/cm
Δx= 30 cm - 15 cm = 15 cm
Required
the mass m
Solution
F=m.g
Hooke's Law
F = k.Δx

Answer:
B) the average distance from the Earth to the Sun
Explanation: