I'm not even sure if this is the right category but here we go. All my points and brainliest. I'm counting on you guys. Write a scientific explanation to answer the following question:

How do particles in matter change when a substance becomes hotter, cools down, or changes state?

Be sure to include the three main points of a scientific explanation:

A scientific claim
Evidence to support the claim
Reasoning that connects the evidence to the claim

When a substance is heated, it gains thermal energy. Therefore, its particles move faster and its temperature rises. When a substance is cooled, it loses thermal energy, which causes its particles to move more slowly and its temperature to drop.

Explanation:

Brainliest???

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

wavelength divides in half and speed stays the same.