What is the difference between a particle and a non-particle?

 A particle is a small, discrete object that has a definite position and momentum, whereas a non-particle is a continuous object that does not have a definite position and momentum.

Particles are objects that can be described by quantum mechanics, which is a branch of physics that deals with the behavior of subatomic particles, such as electrons and protons. Particles have properties such as position, momentum, spin, and charge, and they can exist in different quantum states. Examples of particles include electrons, protons, photons, and neutrons.

Non-particles, on the other hand, are objects that can be described by classical physics, which is a branch of physics that deals with the behavior of macroscopic objects, such as balls and planets. Non-particles do not have properties such as position and momentum, they are described by fields which are spread over a region of space. Examples of non-particles include light, sound, temperature, and electromagnetic fields.

In summary, a particle is a small, discrete object that has a definite position and momentum, whereas a non-particle is a continuous object that does not have a definite position and momentum.

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