From: Bart Goddard on
Marshall <marshall.spight(a)gmail.com> wrote in news:3ae95b9a-9fe3-4adb-8be1-
524ff80f99ae(a)a5g2000prg.googlegroups.com:

> That is impressively asinine.
>

Ah, the crushing grip of logic.

--
Cheerfully resisting change since 1959.
From: jmfbahciv on
Bart Goddard wrote:
> jmfbahciv <jmfbahciv(a)aol> wrote in news:hkh7r45hcd(a)news3.newsguy.com:
>
>> Bob Myers wrote:
>>> I can't believe this is being seriously discussed in supposedly
>>> science-oriented newsgroups.
>> <snip>
>>
>> You are going to have to realize that there exist people who
>> don't know there are more than one measurement system and
>> that they are not the same.
>
> That isn't what this discussion is about. Rather, it's about
> the weakness of certain arguments. Metric and English systems
> have various strengths and weaknesses. "It's antiquated" or
> "it's hard to calculate density of water in" or "we use it
> and you should copy us" or "if you spend a zillion dollars
> now retooling, you'll make it all back in only 1.5 centuries"
> simply carry no weight.
>
> If there's a compelling reason for the US to switch to
> metric, I have yet to hear it.

If you have a business which wants to sell widgets to
people in countries who use metric, you should manufacture
your products using screws and bolts and things which
are metric.

/BAH
From: jmfbahciv on
Andrew Usher wrote:
> On Feb 5, 8:16 am, jmfbahciv <jmfbahciv(a)aol> wrote:
>
>>> True. And anywhere that multiplication or division is required, mixed
>>> units will not be used as they become too difficult.
>> Now learn about dimensional analysis. Everybody has to deal with
>> mixed units.
>
> Mixed units = feet and inches, pounds and ounces, etc.
>
> Nothing to do with dimensional analysis.
>
Pounds/sq.in isn't useful?

/BAH
From: jmfbahciv on
Andrew Usher wrote:
> On Feb 4, 9:22 pm, Michael Press <rub...(a)pacbell.net> wrote:
>
>> The USA gallon aka Queen Anne gallon aka wine gallon
>> started life as a cylinder 7 inch in diameter by 6 inch high.
>> So why is it exactly 231 inch^3?
>
> Take the approximation pi = 22/7 and you'll get it! Of course, the
> only gallon that ought to be used anymore is the imperial, ~277.42
> cubic inches.
>
>> A mile is a thousand double paces.
>
> One can still pace out long distances, like the Romans did, and 1,000
> paces = 1 mile is pretty close.
>
What do you do? Hop?

/BAH
From: jmfbahciv on
Andrew Usher wrote:
> On Feb 4, 9:20 pm, Mark Borgerson <mborger...(a)comcast.net> wrote:
>
>>> Well, yes, technically. But if you used a weight measured with a scale
>>> (any type) the correction does come into account.
>> That's not necessarily true either. If you are weighing iron
>> cannonballs on a balance scale using iron weights, no correction
>> is necessary. The same holds true on a balance scale whenever
>> the item and weights are of equal density. If the weights are
>> properly calibrated for their mass in vacuo, you will get
>> the proper in-vacuo weight of the cannonball.
>
> Yes, but balances are almost obsolete. When measuring force as modern
> scales do, the full correction is needed.

Where did you get the notion that balance scales are obsolete?
Do you really believe that computers replace them?

/BAH