If an organism can not reproduce, is it still considered living? why?

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

What is the scientific definition of energy that relates to work

How is the gravitational force related to the distance between two objects?