#1 The Human Voice
Go to the following website:
http://vocalcoach.hubpages.com/hub/Howthevocalcordswork
#2 Does Helium Make your Voice Squeaky?
Go to the following website: http://ilovebacteria.com/helium.htm
#3 Sound Waves and the Eardrum
Go to the following website:
http://www.physicsclassroom.com/mmedia/waves/edl.cfm
#4 Sound Frequencies
Go to the following website:
http://www.youtube.com/watch?v=qNf9nzvnd1k Answer the following questions as you watch and listen to the video.
Go to the following website:
http://vocalcoach.hubpages.com/hub/Howthevocalcordswork
#2 Does Helium Make your Voice Squeaky?
Go to the following website: http://ilovebacteria.com/helium.htm
#3 Sound Waves and the Eardrum
Go to the following website:
http://www.physicsclassroom.com/mmedia/waves/edl.cfm
#4 Sound Frequencies
Go to the following website:
http://www.youtube.com/watch?v=qNf9nzvnd1k Answer the following questions as you watch and listen to the video.