Suppose you held two magnets a short distance apart, then let go. what would happen?

There are two possibilities that would occur:

Explanation:

The magnets have two poles: positive and negative, before which it is recognized that if two magnets with the same pole are close to each other and are released, these magnets will repel each other, this is because the same pole repels, regardless of whether it is negative or positive, on the contrary, if the two magnets are close and have opposite poles directed towards each other, these magnets will attract, even with this there is usually a saying that "the opposite poles attract," although it is usually use in couple relationships, this saying may allow you to remember this rule.

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

explanation:

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .