The science of sound

We have been busy in Room 6 finding out about sound. We have had lots of fun playing with water flutes,paper cup telephones,musical instruments,stethoscopes and box guitars. We made lots of sounds with our voices and felt our voice box vibrate. It was funny to feel our fingers tingle with the vibrations. When we whispered messages down the paper cup phones we could hear them more clearly. When we filled up the water flutes with different levels of water we could make different notes.