**Absolute Zero of Temperature: -(Important points)**

**1; **the temperature at which the volume of the gas should equal to zero.

2; At this temperature all type of motion become ceased and as a result kinetic energy become zero or average kinetic energy become zero and therefore temperature also become zero.

3; This temperature is equal to -273.15 in Celsius scale (C^{0})

4: this is the lowest possible temperature which can be achieved but still it is not achieved.

5: this temperature (-273.15C^{0}) is the zero of the Kelvin scale OR OK = –273.15 ^{O}C

6: the volume of a gas at any temperature can determine by the following formula

V_{T} = V_{O}(1+T/273)

7: The temperature taken on this scale is called Kelvin Scale or Absolute Scale symbolized by K & A. No sign of degree (^{O}) is written with it.