How do magnets act when they are near eachother?

Why is the air around a refrigerator immediately warm?

On Earth, water can exist as a solid, a liquid, or a gas. Why?

What term is used to describe a permanent and cumulative deformation of the turbine blades of a turbojet engine?

How much energy is needed to generate 0.71 x 10-16 kg of mass?

What are the differences between ionic bonds, covalent bonds, and metallic bonds?

How do you relate and explain a planet's distance from the Sun to things like the time of their year & their average tempareature

Describe the steps used by conventional sewage treatment plants to break down our sewage into a relatively safe effluent that gets dumped into a river, lake, or ocean.

During melting, the forces of attraction between the molecules A) become weaker. B) remain the same. C) become stronger. D) become stronger and then weaker.

What law states that when matter undergoes a physical or chemical change, no atoms are created or destroyed?

If the moon disapared what affect would this have on earths tides