After the carbon dioxide extinguishing system has discharged, remains in the environment after the carbon dioxide liquid has converted to a gaseous state and the fog created has dissipated, maintaining a nonignitable environment.

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .