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July 26, 2014

Homework Help: physics

Posted by sweetie on Wednesday, November 24, 2010 at 8:23am.

which two object have masses 20kg and 15kg are placed on a plane surface.Both have same area.Which one is the correct answer for pressure.
1)20kg mass least pressure
2)15kg mass least pressure
3)20kg mass most pressure
4)both have same pressure

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