This is us doing a sound experiment, with cups and different kinds of string. We learned that the thinker string made a lower sound and the thinner string makes a higher sound.
This is us doing an experiment with batteries, wires, and a lightbulb. We did many different tests. We were trying to make the lightbulb light up by connecting the battery to the wire. It was exciting when it finally worked!
No comments:
Post a Comment