Date: Wed, 15 Dec 2004 11:27:30 -0700

Author: "Zigmund J. Peacock"

Subject: Re: Mechanical Resonance with Metal Blades

Post:

John, like Simcha I use something to make the apparatus more visible.
I use Fly-fishing strike indicators glued to the end of each strip.
They are about 1" in length and 3/4" in diameter made of styrofoam
therefore low mass, and come in several flourescent colors.
Zig

Simcha Segev wrote:

> On the end of
>each strip is connected a colored ball so they can be seen from distance in
>large classrooms.
>
>
Zigmund J. Peacock WWW.physics.utah.edu/people/staff/peacock.html
University of Utah/Physics peacock@physics.utah.edu
115 SOUTH 1400 EAST #201 Tel 801 581 6602
SALT LAKE CITY UT 84112-0830 Fax 801 581 4801

"We sleep safely in our beds because rough men stand ready in
the night to do violence to those who would do us harm"
-- George Orwell

"All that is necessary for the triumph of evil is that good
men do nothing!"
-- Edmund Burke

From reberg@physics.umd.edu Wed Dec 15 13:45:14 2004

Back