At roughly minus 460 F, absolute zero is abysmally cold, yet at least we can imagine it. Being only a few hundred degrees below zero, it's in the realm of something we can put our minds around.

Kelvin is a temperature scale in which zero is the coldest possible temperature, referred to as absolute zero, where molecules cease to move. A person wouldn't actually be OK if cooled to absolute ...

Imagine a gas is trapped inside a container which has a fixed size (its volume cannot change). Gas pressure is caused by the collisions of the gas particles with the inside of the container as ...

Imagine a gas is trapped inside a container which has a fixed size (its volume cannot change). Gas pressure is caused by the collisions of the gas particles with the inside of the container as ...

Absolute zero is -273.15 degrees Celsius and -459.67 degrees Fahrenheit. See Kelvin. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.