NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
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An interaction between two opposites produces a unique outcome. ..."Jules Henri Poincare(1854-1912, One of France's greatest mathematicians)"
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Author Topic: Are they the same length? Why it seems to become shorter?  (Read 3821 times)
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Fu-Kwun Hwang
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on: January 01, 2011, 03:25:48 pm » posted from:Taipei,T'ai-pei,Taiwan

Those bars are the same length.
Click the play button to move those bars to different locations.
Why the moved bars seem to become shorter?

You can use mouse to drag the right bar to the left and compare (to check out: are they the same length?)

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Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
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  • Post questions to be asked to help students to think, to explore.
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Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!


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An interaction between two opposites produces a unique outcome. ..."Jules Henri Poincare(1854-1912, One of France's greatest mathematicians)"
 
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