In an experiment where isotopes are deflected by a gravitational field, what is the relationship between the amount of deflection and the mass of the isotope ($m$)?

Which of the following actions will increase an object's gravitational potential energy near Earth's surface? $U=mgh$

In which one of the following systems is there a decrease in gravitational potential energy?

Which type of energy is stored in an object due to its height above the $E’arth$'s surface?

If two point charges are separated by a distance $r$, what happens to their electrical potential energy as $r$ increases?

Which of the following objects has the greatest gravitational potential energy relative to the ground?

Which form of energy does an object possess due to its height above a reference point?

In the context of gravitational potential energy, where is the potential energy of a roller coaster the lowest?