Difference between revisions of "Ball and feather in air/vacuum"

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{{infobox}}
+
{{infobox
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| title        = A pretty flower
 +
| image        = Example.jpg
 +
| imagewidth    = 100
 +
| imagecaption  = Floweris flowerum
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| first        = Pink and green
 +
| second        = Outdoors
 +
| fourth        = Annual
 +
}}

Revision as of 14:15, 9 June 2014

PIRA index: 1C20.10

Description

A feather falls more slowly than a ball down a tube due to air resistance. When the tube is evacuated, both the feather and ball fall with equal speed.

Equipment

  • ...
  • ...

Instructions

Keywords

ball, drop, feather, vacuum

Images & Movies


Annual