Question

11. A cooling machine requires that room temperature
to be lowered from 50°C at the rate of 5°C every
hour. What will be the room temperature after 8
hours after process begins?
Can anyone solve this problem?? ​

Answer 1

50 -(5×8) =10. so answer is 10 degree Celsius.

Step-by-step explanation:

the answer is as follows

Answer 2

Answer:

5×8=40

50-40=10

Step-by-step explanation:

In every hour room temp. Fall 5°C

After 8 hours 8×5=40

Present room temp.-after 8 hours room temp.

=50°C-40°C

=50-40

=10°C