Latest Blog Entries from Greenlanes Blogs

  • Sound.


    Mr Dermot Moynihan - Second Class 2018-2019 - Published on November 17, 2018 by Dermot Moynihan

    We recently did some investigations on how sound travels. Listening to sound travelling through a solid material.  Sound travelling through air.  Using our 'String Telephone'  Investigating Longitudinal Waves.  Looking at a transverse wave ...more

  • How Sound Travels.

    How Sound Travels.

    Ms Laura Seale - Fifth Class 2018-2019 - Published on November 15, 2018 by Laura Seale

    Today we learned about how sound travels. We did three experiments 👍😊 The first experiment was seeing how sound travels underwater. We started by filling up a plastic zip lock bag with water. We held it up to one of our classmates ears and then on the other side we placed a ticking watch against the bag ...more