1. Air pressure experiment
Families
we need
your help!

2. You need:
Small water Big water A piece of
glass glass paper

3. Draw a picture in a piece of paper.

4. Put the piece of paper in the small water
glass.

5. Put the small water glass inside the big
water glass.

6. Observe:
Is the paper wet or dry?
Please, write your comments.

7. Observe:
Is the paper wet or dry?
Please, write your comments.