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Author Topic: Friction box  (Read 230 times)
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Sushma Sharma
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« on: April 13, 2006, 04:30:57 PM »

Wooden box provided in the kit weighs 4N instead of less than 2N.as given in the book
Also we filled sand in plastic pouches and used them instead of putting sand directly in the box to minimize mess and error.
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Eisenkraft
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« Reply #1 on: April 16, 2006, 12:20:42 PM »

Thanks for the valuable hint on the sand and baggies.  Great to see you posting and sharing.  I know that others are appreciating your activity as well.

Arthur
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Ah, but I was so much older then...
I'm younger than that now. - Bob Dylan
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