Recent content by P. Brien

It's actually depends to: - Inertia of the spool (1/2 MR or the others) - The location and direction of the tension force to the center mass of the spool by some mathematics algebra from torque equation, force equation, and the relation of the angular acceleration and the acceleration you...

As we know that a proton and a neutron is comes from an interaction of three quarks that inside of it.:rolleyes: I think about 1. "Can we separated them from a proton or a neutron?" 2. "What will be happen if we can do that?" 3. "Is it will result a big explosion like nuclear fusion/fission?"

It's known that light can have particles characteristic in a particular condition.

It's hard to me to understand about the interaction between protons and neutrons by the means of entropy. And Is it possible to know about an entropy of an interaction between protons and neutrons or between quarks:biggrin:?