Example $1$

$(1)$ Calculate the cooling load present in a walk$-$in chamber, caused by the heat

evolution of $2000$ kg of cabbage stored at $5$ and $10\backslash$deg C$,$ respectively $($Table for

heat evolution of different food is provided as below$).$

$(2)$ Calculate the cooling load present in a walk$-$in chamber, caused by the heat

evolution of $2000$ kg of cauliflower stored at $5$ and $10\backslash$deg C$,$ respectively $($Table

for heat evolution of different food is provided as below$).$