Chronology Current Month Current Thread Current Date
[Year List] [Month List (current year)] [Date Index] [Thread Index] [Thread Prev] [Thread Next] [Date Prev] [Date Next]

Re: balances



At 16:40 9/27/01 -0600, you wrote:
PHYS-L@lists.nau.edu writes:
I prattle that though beam balances measure mass:


Okay I am confused, maybe. Here is what I think:

An equal arm or pan balance must have either a gravity field or
accelerated reference frame in order to work. They will be calibrated in
mass units as both sides have the same "g-factor" and the torques balance.
/snip/
What am I missing?

Thanks

Ken Fox


Hehehe...I thought of a couple of ways that a chemical beam balance
would provide a varying reading of the value of a milligram weight on
one pan, depending on the accelerated reference frame in question.

But perhaps I should let it sit for a while.

Brian

brian whatcott <inet@intellisys.net> Altus OK
Eureka!