Sunday, September 22, 2013

First & Second- Thursday, September 19, 2013


Today we learned more about AIR.  We made a parachute from a napkin, thread, tape and a paperclip. We noticed:

-A paperclip attached to a napkin falls slower toward the ground than a paperclip not attached.
-As a parachute is pulled down by GRAVITY, AIR RESISTANCE pushed up on the parachute.
-Air resistance slows down the parachute.

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