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General Information
Subject(s): Science
Grade Level(s): 4
Suggested Technology:
Computer for Presenter, Internet Connection, Speakers/Headphones, Adobe Flash Player, Java Plugin
Instructional Time:
5 Minute(s)
Keywords: Sound, Electrical Signals, Vibration, Molecules
Instructional Component Type(s):
Video/Audio/Animation
Resource Collection:
iCPALMS