15 September 2023

Collection over water


 A simple experiment that always seems to create problems for students - how to fill a measuring cylinder with water and then invert it without getting a drop of air inside. Cling film works best 

No comments:

Post a Comment

Observe Cytoplasmic Streaming — The Inside of a Cell Is Moving

  Observe Cytoplasmic Streaming — The Inside of a Cell Is Moving A plant cell in a textbook looks wonderfully organised. There is a cell wal...