In Stem Class, Sandhiya taught the low pressure and high pressure for 4th and 5th grade.
How Straw Works?
When you drink from a straw, you create a little space of low pressure inside your mouth and at the top of the straw. Then the air outside the straw pushes down on the surface of the drink and forces the liquid up through the straw and into your mouth.
In these topics, children came up the lots of examples and experiments and share their examples and experiments with their classmates.