2007-06-30 14:42:17 · 8 answers · asked by that ghost. 1 in Science & Mathematics ➔ Physics
Void.
2007-06-30 14:44:32 · answer #1 · answered by Anonymous · 0⤊ 0⤋
A Partial Vacuum is classed as 'Any Pressure below that of the Atmospheric Pressure'.
If it were possible to COMPLETLY remove the atmospheric pressure from say, a container, then that would be a 'Total Vacuum' (Devoid of Matter), and is classed as 'Zero Pressure Absolute'
(A total vacuum has never quite been achieved and, even in deep space, some very tiny particles of gases (Matter) are present).
Absolute Zero is Zero Psia (-14.7Psi atmospheric pressure).
or 'Zero mmHg', 'Zero bar'..etc.
2007-06-30 18:42:23 · answer #2 · answered by Norrie 7 · 0⤊ 0⤋
"The vacuum" is its correct technical name. As the ground state of the univese, it entails more than just a volume with nothing in it and no properties in both quantum mechanics and general relativity. There's just no matter.
2007-06-30 17:34:05 · answer #3 · answered by Dr. R 7 · 0⤊ 0⤋
A vacuum is a place devoid of matter.
2007-06-30 14:48:57 · answer #4 · answered by MC 1 · 0⤊ 0⤋
absolute vacuum
2007-06-30 14:45:05 · answer #5 · answered by Anonymous · 1⤊ 0⤋
The definition.
2007-06-30 14:45:16 · answer #6 · answered by GeekCreole 4 · 0⤊ 0⤋
don't exist. only in theory
2007-06-30 15:12:52 · answer #7 · answered by james h 2 · 0⤊ 1⤋
it sucks
2007-06-30 14:50:46 · answer #8 · answered by Green eyes 4 · 0⤊ 1⤋