Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
Tonyforster (talk | contribs) |
Tonyforster (talk | contribs) |
||
| Line 470: | Line 470: | ||
[[File:2tone python.jpg]] | [[File:2tone python.jpg]] | ||
The volume level can be amplified with a CD or tape player or amplified PC speakers. This can be used for resonance experiments including Chladni plates | The volume level can be amplified with a CD or tape player or amplified PC speakers. This can be used for resonance experiments including Chladni plates, [http://www.youtube.com/watch?v=NWRq0KiAzuU] or [http://sites.google.com/site/solymar1fisica/fisica-con-xo-investigacion-/Chladni.3gp] and [http://www.youtube.com/watch?v=ntk5raVQvQY rings] and also for experiments involving beat frequencies and interference patterns. | ||
===Beat frequency=== | ===Beat frequency=== | ||