2/3/2012
Post date: Feb 06, 2012 5:26:10 PM
Bell ringer (verbal): What do forces cause?
Bill Nye - motion with breaks to discuss frame of reference, adding velocities, and Newton's laws
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Post date: Feb 06, 2012 5:26:10 PM
Bell ringer (verbal): What do forces cause?
Bill Nye - motion with breaks to discuss frame of reference, adding velocities, and Newton's laws