Make use of a mirror to know whether our breath contains water vapour

1.	Make use of a mirror to know whether our breath contains water vapour as given in the table 2 showing what our breath contains.
Answer» 1. Take a mirror in to your hands during morning and blow air on to that. 2. You can find that your image in the mirror become blarred. 3 Now wipe the mirror with your 4. You will find that the image become clear and some moisture touches to your hand. 5. This moisture is nothing but the water vapour present in your breath. 6. This phenomena can be observed more clearly during winter mornings than summer mornings.

Make use of a mirror to know whether our breath contains water vapour as given in the table 2 showing what our breath contains.

Answer»

1. Take a mirror in to your hands during morning and blow air on to that.

2. You can find that your image in the mirror become blarred.

3 Now wipe the mirror with your

4. You will find that the image become clear and some moisture touches to your hand.

5. This moisture is nothing but the water vapour present in your breath.

6. This phenomena can be observed more clearly during winter mornings than summer mornings.