woodchurch science

here’s a projectable simulation of the classic bell in a vacuum demo. open the tap to let air particles in, then suck them out using the pump. remember to have your speakers on to hear the sound change.

This entry was posted on Monday, April 14th, 2008 at 8:05 pm and is filed under flash, ks3, ks4, physics, warren, y8. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.