Saturday, September 23, 2017

One Way to See Sound

September 23, 2010 by  
Filed under Science Videos, Things To See

This very interesting experiment used a plastic cup of water sitting on the cone of a speaker. As the frequency (pitch) of the sound was changed, waves and patterns formed in the water.  It’s a nice demonstration of how sound can move things (like our eardrums.) httpv://www.youtube.com/watch?v=8LEeENVSG-k& For more than you’ll ever want to know […]