Solids, usually.
density
Solid matter. Because it composed of tightly packed particles.
what is the measure if how tightly matter is packed into a givin volume of a substance
TRUE
in solids molecules are tightly packed in liquid molecules are not so tightly packed whereas in gas they are free to move
No the molecules are all packed altogether tightly
rarefraction
sequence together.
Tightly packed, vibrating in place, has a definite shape and volume.
The high pressure area of tightly packed molecules is known as a compression zone. In this region, molecules are densely packed together, leading to increased pressure compared to surrounding areas. This can occur in various systems, such as fluids, gases, or solids under external forces.
It means that the molecules are packed together very tightly.
The compression or crest of a sound wave has molecules that are tightly packed together, which leads to higher pressure and increased density compared to the rarefaction part of the wave.