Timeline for Measuring the pressure in a container without changing it [closed]

13 events

when toggle format	what		by	license	comment
Dec 22, 2014 at 16:25	history	edited	Danu	CC BY-SA 3.0	added 6 characters in body
Dec 22, 2014 at 14:37	review	Reopen votes
Dec 22, 2014 at 17:16
Dec 22, 2014 at 14:20	comment	added	user68162		@CarlWitthoft I edited my question, is it clear now ? Thanks.
Dec 22, 2014 at 14:20	history	edited	user68162	CC BY-SA 3.0	added 743 characters in body; edited title
Dec 22, 2014 at 10:41	history	closed	Carl Witthoft Kyle Kanos Martin JamalS John Rennie		Needs details or clarity
Dec 22, 2014 at 6:33	history	edited	bobie	CC BY-SA 3.0	deleted 6 characters in body; edited title
Dec 22, 2014 at 3:24	review	Close votes
Dec 22, 2014 at 10:41
Dec 22, 2014 at 3:06	comment	added	Carl Witthoft		Yes, and even a tiny ping will adjust the energy inside the container, leading to a change in either pressure, temperature, volume or some combination thereof. You don't seem to grasp the concepts involved here.
Dec 22, 2014 at 1:39	answer	added	Time4Tea		timeline score: 1
Dec 21, 2014 at 21:54	history	edited	user68162	CC BY-SA 3.0	added 36 characters in body
Dec 21, 2014 at 21:26	comment	added	Carl Witthoft		Define "altering" -- you might pick an EM wavelength which does pass thru the container, or you might send an acoustic ping & measure the response parameters.
Dec 21, 2014 at 19:34	review	First posts
Dec 21, 2014 at 19:43
Dec 21, 2014 at 19:29	history	asked	user68162	CC BY-SA 3.0