Question

why we use constanat in physics ? like G.​

Answer 1

Answer:

We use constant in physics because while deriving expressions for certain natural forces we need to consider all other forces being acted upon hence v consider a constant that it is dependent upon all factors affecting a particular force.

hope it's helpful!

Answer 2

Answer:

The gravitational constant G convert the grational force between masses ( in kg) seperated by some distance ( in metres) into newton.