New posts in Newtonian Gravity

Is the force due to gravity between two objects immersed in a fluid correctly given by$ -G(M_1-m_1)(M_2-m_2)/r^2$? ($m$ = mass of displaced fluid)

Is it possible that antimatter has positive inertial mass but negative gravitational mass?

Why is Microgravity called "Microgravity"?

Comparing the strength of gravity and electricity

Is mechanical energy conserved in all Inertial frames? (Newtonian Mechanics)

Lagrangian potential for Newtonian gravity

Why do tidal waves appear so suddenly in some rivers?

Is it possible for a system to have negative potential energy?

What breaks the symmetry in a Keplerian orbit?

Is the gravitational force for an object on the surface of earth always pointed to the center?