Gravity.
Gravity is a force that attracts objects with mass towards each other without repelling them. This force is responsible for the motion of planets, stars, galaxies, and other astronomical bodies in the universe.
-- It always attracts, never repels. -- The gravitational force is always equal on both of the masses that attract each other.
Gravity is a fundamental force of attraction between objects with mass. It always attracts objects toward each other due to the curvature of spacetime caused by massive objects. There is no known mechanism for gravity to repel objects.
Force is never needed to keep an object moving unless there is an opposite force trying to slow the object.
Shiny Pokemon are completely random in all Pokemon games. Just battle as many Pokemon in the wild as you can, always have a bunch of pokeballs on hand, and never use repels.
Your question is unclear. However mass, not only metal, attracts, it never repels. It is one of the fundamentals of the universe. There is no explanation for it, it is simply a fact. If you are referring to magnetism then only some substances are affected. Most notably, iron and its alloys. Some other elements are affected but less so.
The phenomenon of universal gravitation produces forces that always attract and never repel.
Not always.Otherwise wealthy people and wealthy businesses would never lose money... and they do, all the time.It is a generalisation, and as such is a rough interpretation of what tends to happen in life
Then never do it. Simple. No one will force you unless you get raped. Nobody really has to have sex. There will always be enough people having sex to continue the population.
There is no limit, and it never ends. The formula to calculate the gravitational force at any distance has no limit in it. The force of the gravitational attraction between the earth and another object can be calculated even if the other object is in another galaxy. Of course, the farther apart two masses are, the smaller the gravitational force between them is. So when you're far from the earth, there's probably something else nearby that attracts you with a stronger gravitational force than the earth does. But no matter how far away you are, and how weak it gets, the earth's gravitational force never ends.
Always! because you can never do it or you can always do it. always foreverAlways, forever...THe opposite of never, is either "ever" or "always".
You know there is a gravitationnal attraction between Earth and Moon, because the latter orbits the former. The fact Moon doesn't fall tells us the gravitationnal force that attracts it to the Earth is compensated by the "force" created by Moon's velocity that pushes the Moon away from the Earth (centrifugal force)