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

A certain freezing process requires that room temperature be lowered f

1.	A certain freezing process requires that room temperature be lowered from 40 degree Celsius at rate of 5 degree Celsius every hour. What will be the room temperature 10 hours after the process begins?
Answer» If acertain freezing process requires that room temperature be lowered from 40 degree Celsius at rate of 5 degree celsius every hour, the room temperature 10 hours after the process begins will be -10 degrees Celcius. The rateof change is defined as the change in quantity with respect to time.