X1011730639-00306-73950</DOCNO> BALL DROP DEMONSTRATION Ball Drop Demonstration This demonstration shows how gravity affects two balls of equal size and different mass. Materials: 3" diameter Styrofoam Ball (from local hobby/craft store) 3" diameter Wooden Ball (from local hobby/craft store) Procedure: Hold both balls at equal heights above the floor Drop the balls at the same time Observe which ball hits the ground first Observations: Ask your students which ball will hit the ground first, the heavy one or the light one.
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how gravity affects two balls of equal size and different mass
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