Primary 5 have become mad scientists!
We have completed two experiments so far and have saved the biggest and best until last…
Experiment 1 was all about our voice boxes. We learned that the tighter the bands are the higher the pitch of our voice is.
Experiment 2 was all about soluble and insoluble solids. We learned that salt and sugar dissolve but sand does not. We also learned that to help solids dissolve we need to mix or stir the water and use hot water.
We have experiment 3 coming soon. Watch this space!