Question

certain freezing process requires that room temperature be lowered from 40 degree celsius at the rate of 5 degree celsius every hour.What is the room temperature after 10 hours?
0 degree celsius
5 degree celsius
-10 degree celsius
-15 degree celsius





please answer it


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Answer 1

Answer:

-10 degree celcius

Step-by-step explanation:

The room temperature 10 hours after lowering from 40°C at the rate of 5°C every hour is -10°C. If we keep lowering the given temperature by 5°C every hour from the initial temperature of 40°C, the temperature will decrease every hour.

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