We have been learning about how sounds are made. We learned every sound is made through vibrations. We conducted an experiment to try to make sounds. We made a quacking cup. We we our hands and pulled them down the string. When they got stuck on the string, the string vibrated and this made a quacking sound from the cup.
I liked the quacking cup because it was funny when it was vibrating – Mazin
I liked how we learned about vibrations – Noelle.