2 Seizoen
44 Aflevering
Inquiring Minds - Season 1 Episode 3 Aflevering 3 (2001)
The discovery of how the density of several elements affects sound, what is needed for sound to be present, and how sound works. The pitch of a person's voice compared to that of a musical instrument is discussed, along with how changing the speed of sound affects the pitch of the voice, and how the pitch can be changed.
- Land : Canada, United States of America
- Genre :
- Studio : TVOntario
- Regisseur :
- Gips : Michael Kinney, Chris Robinson
