What are the layers of the earth's atmosphere?

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

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader