Question

A certain freezing process requires that room temperature be lowered from 40 degree celsius at the rate of 5 degree celsius every hour.What will be the room temperature 10 hours after the process begin.

Answer 1

Answer. Given that,. room temperature is 40° C

It is also given that the room temperature lowers at the rate of 5° C

After one hour the temperature becomes (40 – 5) = 35° C

After two hours the temperature becomes (35 – 5) = 30° C