3-Spr1-C
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Revision as of 07:09, 7 January 2011 by Mrsaunders (Talk | contribs) (New page: Guinea and Feather Demo - ask what will happen when we drop both in air. Then demonstrate the difference when both are dropped in a vacuum (using th evacuated tubes). Try to get the pupils...)
Guinea and Feather Demo - ask what will happen when we drop both in air. Then demonstrate the difference when both are dropped in a vacuum (using th evacuated tubes). Try to get the pupils to deduce what forces are acting. You can also show the Neil Armstrong video or you could save it for a starter for next time (As we'll be looking at terminal velocity)
