We worked on Water displacement, Leakproof bag – to understand how plastic bag holds water intact and in comparison with foam cup leakage
Ziplock bag- make sure it has no tear
We did experiment in our Lego table which has water drain ( easy to clean mess )
Displacement- she learnt how water is spilled out based on weight added. Heavier the object more the water displaced
Leakproof bag- we verified the bag with water does not leak. Then she started inserting pencils one by one she found bag does not leak. We compared how different objects react to same experiment with a foam cup!