Question

A certain freezing proceed requires that room temperature be lowered from 40 c at the rate of 5 c every hour what will be the room temperature 10 hours after the process being?​

Answer 1

Answer:

10 degree C

Step-by-step explanation:

We have to find out the temperature of the room after 10 hours

In 1 hour the temperature decreses = 5 degree C

In 10 hours the temperature decreses= 5*10=50 degrees C

A.T.Q

The room temperature is 40 degree C

After 10 hours the room temperature is

= 40 C - 50 C

= 10 C

Thus, the room temperature decresed after 10 hours was 10 degrees C