According to Hooke's Law formula. The force is proportional to the displacement of the spring. I believe
Unlike a ball, an atom doesn't have a fixed radius. The radius of an atom can only be found by measuring the distance between the nuclei of two touching atoms, and then halving that distance... Does that answer your question?
These energy exchanges are not changes in kinetic energy. They are changes in bonding energy between the molecules. If heat is coming into a substance during a phase change, then this energy is used to break the bonds between the molecules of the substance. The example we will use here is ice melting into water.
According to Coulomb’s Law, the force will quadruple.
However…
Let’s assume, for the sake of argument, that both proton and electron behave entirely like particles.
The trajectory of the electron will stretch, and its distance from the nucleus will oscilate until is estabilizes again at the original value.
Answer: The coefficient of expansion for the wire 
.
Explanation:
Original length of the wire = L= 410.0000 m
Initial temperature =
Final Temperature = 
Increase in Length of the wire = 
The coefficient of expansion for the wire .
