Question

Forces of the universe which include strong nuclear force electromagnetic force weak nuclear force gravity definitions

Answer 1

all forces are is only like energy all univers is attracted by gravitational waves (proven by Einstein) .

Answer 2

Answer:

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects.