Question

The mass of a proton is due to: a). The sum of the masses of the u,u, and d quarks that make up the proton. b). The difference of the masses of the quarks and the masses of the gluons in the protonc). The sum of the masses of the gluons d). The energy of the gluons

Answer 1

a). The sum of the masses of the u, u, and d quarks that make up the proton.

Step-by-step explanation:

The proton has smaller particles like quarks and gluons. However, the gluons have no mass, so a portion of the proton mass is the mass of the quarks. Therefore, the mass of a proton is due to

a) The sum of the masses of the u, u, and d quarks that make up the proton.