a pillow
The density of an object describes how tightly packed its matter is. It is calculated as an object's mass divided by its volume. A high density indicates closely packed matter, while a low density indicates less tightly packed matter.
The phase when the particles are most closely packed together is the solid form. liquid is farther apart, and gases are even farther.
Particles in solids are tightly packed together, giving solids a defined shape and volume. The particles in a solid vibrate in place but do not move past each other easily.
The word you are looking for is "density". Density refers to how tightly packed the matter in a substance is.
A substance with matter that is more tightly packed will generally have a greater density compared to a substance with less tightly packed matter. Density is a measure of mass per unit volume, so substances with denser matter will have more mass in a given volume.
Gold.
Atoms are most tightly packed in the solid phase.
The adverb is "tightly", as it describes how he packed the tent.
Bricks have a higher density- the molecules are packed much more tightly.
penguins have downy feathers so they can keep them selfs and there eggs warm and dry
a pillow
it is packed 900 demerios
what is the measure if how tightly matter is packed into a givin volume of a substance
Closely packed ,tightly packed
atoms
soild
They are tightly packed and vibrate.