Tear a piece of paper

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Author: Claire Liu
Description:

Just tear a piece of paper to demonstrate that this action is a physical change.

Usage:
No Description available
 
 
Safety:
No Description available
 
Equipment:
No Description available
 
Materials:

A piece of paper

 
Procedure:

tear it

 
Notes:
No Description available
 
Disposal:

recyle the paper please

 
Difficulty:No specific experience required
Preparation Time:0.00 minutes Demonstration Time: 1 minutes
Availability of Materials:Not specified Cost of materials:
Last Updated:Fri 25 Feb 2011 15:38:06 EST Viewed:30378 times viewed
Source:N/A