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Date: | Mon, 5 Dec 2005 14:11:15 -0500 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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OK, here's a question for ya...
Say you've got an exhibit where two balls roll down tracks. One goes down a
straight inclined plane (maybe a 40 degree angle), the other goes down a
wavy path (steeper slope in parts, but also some uphills). You may well have
this exhibit at your center.
Experiment shows that the ball on the wavy track hits the bottom first, even
though it has to travel further. But reconciling theory to experiment is
where it gets dicey. Why does this happen? We've had detailed debate on this
and what should be in the signage.
And ironically, this exhibit is in our kids area. Draw what conclusions you
will from that about concept + process.
Help me, fellow physics geeks!
Jonah Cohen
Outreach & Public Programs Manager
Science Center of Connecticut
"On blind faith they place reliance,
what we need more of is science"
-MC Hawking
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