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(49g) (50g) Water boiling temperature = f(altitude/pressure + temp); Water density
08-16-2021, 11:03 PM
Post: #5
RE: HP49-50G : Water 1) boiling temp = f(altitude + temp.air ) 2) density
As for the program without the input 'local temperature', it is supposed that temperature decays 6.5 degrees every 1000 m.

The formulae uses feet (0.3048m) and inches.

The final given pressure is in INCHES (2.54 cm) of HG
(76 cm HG <=> 1013325 Pascals).

See also Paragraph
"Gradients de température typiques"
in https://fr.m.wikipedia.org/wiki/Formule_...3%A9trique
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RE: HP49-50G : Water 1) boiling temp = f(altitude + temp.air ) 2) density - Gil - 08-16-2021 11:03 PM



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