Question

a centain freezing process requires that room temperature by lowered from 40c at rate of 5c every hour what will be the room temperature 10 hour after the process after the process begin ​

Answer 1

Answer:

initial temperature = 40° c

rate of change in temperature = 5°c/hour

time = 10 hours

so, in 10 hours the temperature would be decreased

by 10*5 = 50°c.

so, final Temperature = 40 - 50 = -10°c