Air Pressure Demo (Air has mass)
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1,073 ratings
Views: 283,113
From: Chris Bergmann
Added: 16 years ago · 3:19 · 480p
Students feel the affects of air and air pressure first hand!
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Years
Years
Views: 283,113
From: Chris Bergmann
Added: 16 years ago · 3:19 · 480p
Students feel the affects of air and air pressure first hand!
No comments yet.