Question

a certain freezing process requires that room temperature be covered from 40 degree Celsius at the rate of 5 degree Celsius per hour what will be room temperature 10 hour of the process begain​

Answer 1

Answer:

The temperature is decreasing 5 degree Celsius per hour, so in 10 hours =10 X 5 = 50 degree celcious. Then, 40 - 50 = -10 degree celcious