Re: WSJ: Big tech firms seeking power

[Alex Rubenstein <alex () nac net>]

> No, that's wrong.
>
> $ units
> 2438 units, 71 prefixes, 32 nonlinear units
>
> You have: watt
> You want: btu
> conformability error
>        1 kg m^2 / s^3
>        1055.0559 kg m^2 / s^2
> You have: watt hour
> You want: btu
>        * 3.4121416
>        / 0.29307107

Agreed, my math should have said "btu/hr", which is what any HVAC system 
is rated in -- how many btus in an hour it can remove.

I apologize for the horrendous error, but all of the math stands.

Just sed s/btu/btu\/hr/g

(also, you can do from watt to btu/hr with the same 3.413 multiplier)




--
Alex Rubenstein, AR97, K2AHR, alex () nac net, latency, Al Reuben
Net Access Corporation, 800-NET-ME-36, http://www.nac.net