Absolute zero is the temperature at which all atoms practically stop moving (technically the atoms may still move, but they don't have enough energy to transfer their own movement on to the next atom). Because a gas is made up of atoms which move, the gas will become a solid when it reaches absolute zero (becuase the atoms in solids don't move).
"As a system approaches absolute zero, all processes cease and the entropy of the system approaches a minimum value.""it is impossible by any procedure, no matter how idealised, to reduce any system to the absolute zero of temperature in a finite number of operations".Lewis (of Lewis acids and bases fame) and Merle Randall phrased it as"If the entropy of each element in some (perfect) crystalline state be taken as zero at the absolute zero of temperature, every substance has a finite positive entropy; but at the absolute zero of temperature the entropy may become zero, and does so become in the case of perfect crystalline substances."
There is no accepted or established "fourth law of thermodynamics". There are, however, numerous authors who have postulated versions of fourth laws to explain certain aberrant phenomena. The following link gives over fifteen different versions of postulated "fourth" laws of thermodynamics: http://www.humanthermodynamics.com/4th-Law-Variations.html
Depends on If it's absolute or relative. Vacuum in any unit is zero in absolute pressure. Vacuum in any unit is -normal air pressure in relative pressure.
Because on the Celsius (aka Centigrade) scale, zero is defined as the freezing point of water at standard pressure. On the Kelvin ( aka absolute ) scale zero is defined as the lowest temperature possible - not relative to water or any other substance.
No. All materials have the slightest bit of friction. Even if an object may look smooth to the human eye, it has a microscopic jagged side. Even something as smooth as ice has a little friction
When observing an object, you can determine if it is not at absolute zero by looking for any signs of movement, such as vibrations or changes in temperature. Objects at absolute zero would not exhibit any movement or show any signs of heat.
The absolute value of zero is zero. The absolute value of any other real number - or even of any other complex number - is different from zero.
The absolute value of zero is zero. The absolute value of any other real number - or even of any other complex number - is different from zero.
Zero. The absolute value |n| is positive for any real number. Subtracting it from itself is zero.
The third law of thermodynamics states that as a system approaches absolute zero, its entropy approaches a minimum value. At absolute zero, the system would be in a state of perfect order, and any further decrease in temperature would result in negative temperatures with higher entropy, violating the laws of thermodynamics. Thus, it is theorized that absolute zero is the lowest temperature possible.
the absolute value of any number of spaces it if from zero
Enthalpy can be zero for a pure substance at its standard state, where it is defined as the enthalpy of formation. This typically occurs at a reference temperature and pressure specified for the substance.
absolute zero
No. Zero Kelvin is absolute zero.
Any object above absolute zero gives off thermal energy in the form of heat radiation.
at the dead state or zero state. it is the state of matter which is equivalent to the state of surroundings
The particles on every state of matter are always in motion, and hence will have a specific amount of kinetic energy both related to their temperature and current state. Solids move less than liquids, liquids less than gasses, etc. At absolute zero, it's theorized that independant molecular movement within any state of matter would cease, and that matter would therefore have no kinetic energy other than being physically moved somewhere by an outside force.