The strong force holds together quarks ... and a million times stronger than the weak interaction. (Gravity is so weak as to be entirely irrelevant on these scales.) The fact that it is ...

This means that the pH values of strong acids are lower than that of weak acids, which explains why the rate of reaction of strong acids with substances (such as metals, metal carbonates etc ...

The strong nuclear force holds the kernels of matter, atomic nuclei, together, and powers the burning of stars. The effects of the weak force were first discovered at the turn of the 20th century ...