PSN-L Email List Message

Subject: RE: How much mass ?
From: =?ISO-8859-1?Q?J=F3n_Fr=EDmann?= jonfr@.........
Date: Fri, 15 Feb 2008 19:12:51 +0000


The teacher how is helping me building the seismometer wants to know
what type of material is best to use in the seismometer. He was
wondering about iron or steel, maybe aluminum. But as I am not sure so I
was unable to give him good answer. He was also wondering about the arm
that holds them mass up, what it should me made out of.

I am going to use the BGS design, as it has the configuration numbers
that the teacher needs to build the seismometer.

Thanks in advance for the help.

J=F3n Fr=EDmann


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