Sound waves!

Year 4 continued to investigate our sound topic in science this week. We looked closely at how sound travels and the vibrations it makes through different materials, linking our work with our previous topic all about solids, liquids and gases.

We decided to create our own string telephones to demonstrate how sound waves travel. If you would like to know more, why not ask a year 4 child all about it, especially what happens when you put a knot in the string while someone is talking.

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