String Telephones

Class 4 have been exploring sound this term and identifying the changes when the distance from the sound source is increased. Today, they had a challenge to create a string telephone and identify how the sound travelled from one cup to the other (some even challenged themselves further and experimented with distance!). I am so impressed with how well they worked together to create a string telephone and then use scientific language to identify that sounds travelled along the string in vibrations to reach the other person. A good, practical way to round up all we have learnt so far! Well done class 4!

 


Category: Class of 2015


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