Question

what are the four known forces?

Answer 1

haha. :) like i said there are Strong and weak nuclear forces, electromagnetism,and gravitational forces. \[\infty\]

Answer 2

There are four fundamental forces: strong force, weak force, electromagnetic force, and gravitational force.

http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html

Answer 3

4 fundamental forces: Electromagnetic force (carried my photons), Gravity(carried by theoretical gravitons), Weak nuclear force( responsible for nuclear decay and carried by W and Z bosons) and Strong nuclear force(responsible for the stability within the atomic nucleus and carried by the gluons). hope its a good enough one