When we make sounds,vibrations pass through the air and other materials to meet our ears. Room 1 wanted to to see what vibrations looked like so we tried an experiment to find out. We filled a tray with water and waited till the water was really still. Amelia dropped in a little bead and we could see the little ripples as it hit the water. These ripples are like the vibrations of a soft sound. Artemisia dropped in a small stone. The ripples are bigger, like the vibrations of a louder sound. Daniel's rock made a huge splash, so we decided it was too big!
3 comments:
Fantastic work Mrs Ryan and room 1. This is so intersting and clever.I am impressed.
Room 11 had lots of fun helping you make the telephones. The experiment was very interesting. You are all very clever!
Well done Room 1. What a cool activity!
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