Chapter 23, Problem 36A

To determine

The reason of moisture forms inside & outside of the house windows.

Answer to Problem 36A

Due to inside & outside condensation we get moisture inside & outside respectively .

Explanation of Solution

When there is some heating process without ventilation leads to condensation on windows of the house from inside .

During winter days we get moisture on house window from outside as due to outside condensation.

Conclusion:

Due to inside & outside condensation we get moisture inside & outside respectively .