Year 4 – Science Sound

On Wednesday afternoon, Year 4 investigated how sound travels using a string telephone. We discuss how the sound would travel along the string and made our scientific predictions. We investigated what happened to the sound if the string was taut and not taut.

We discovered that when the string was taut we could hear our partners much louder and clearer, but when the string was not taut we couldn’t hear what they were saying.

 

Leave a Reply

Your email address will not be published. Required fields are marked *