We know the 3 (basic) states, solid, liquid, and gas.
We know that the higher the temperature (amount of heat energy) in an object, the more "spread out" particles will be, and as such the object will go from solid to liquid to gas.
AM broadcasts occur on North American airwaves in the medium wave frequency range of 525 to 1705 kHz (known as the “standard broadcast band”). The band was expanded in the 1990s by adding nine channels from 1605 to 1705 kHz.
sry I just wanted the points I'm in middle school so I don't know this stuff either but can you give free brainlyest I'm soo close to my next rank I'd really appreciate it if you would