In Ruma J we have a literacy task about sound. This video here is Bridget and I doing an experiment involving some water in glasses, a pencil and a solid object. If you're interested take a look at the video!
A similar method called percussion (which involves placing two fingers onto the body and tapping them with two fingers from the opposite hand) is used to determine the size of body organs eg. the liver. As you've discovered in your experiment the sound changes with a solid object. Mum
Great creation to explain what you discovered. You obviously planned before your recording. Awesome!
ReplyDeleteThanks for the feedback!
DeleteA similar method called percussion (which involves placing two fingers onto the body and tapping them with two fingers from the opposite hand) is used to determine the size of body organs eg. the liver. As you've discovered in your experiment the sound changes with a solid object.
ReplyDeleteMum