Presion Relativa Absoluta Atmosferica

  ?% Z^KTCÔE OXMITAÃ^CDO' ONTIG[XO S ^KGOXCQO Go tketodcôe hk ktxo~ noli kg ob{o s tkexc~ t{ z~ktcôe ~kt{gxo aomcgco~ zo~o m{dfit hk eitix~it% Go oxmôtak~o hk go xck~~o ktdimi {e idãoei hk oc~k' q{k xomncãe xckek zkti s klk~dk z~ktcôe%Kg diedkzxi hk z~ktcôe oxmitaã~cdo t{~bk hknchi o go z~ktcôe q{k klk~dk go oxmôtak~o tin~k go xck~~o% Zihkmit mkhc~ go z~ktcôe oxmitaã~cdo hk ai~mo kvzk~cmkexog die {e no~ômkx~i hk mk~d{~ci dimi z{khkt k~ ke go tcb{ckexk cmobke%O eckg hkg mo~' s ke diehcdciekt oxmitaã~cdot ei~mogkt' kg zktihk go oxmôtak~o fodk t{nc~ og mk~d{~ci 21: mm zi~ {e x{ni hkch~ci dogcn~ohi% O mosi~ ogxcx{h' kg mk~d{~ci t{nk mkeit zi~ kgx{ni zi~q{k go doexchoh hk oc~k tcx{oho tin~k go t{zk~acdck hkggíq{chi hkg ~kdczckexk kt mkei~' so q{k go z~ktcôe oxmitaã~cdo ktmkei~%Got {echohkt foncx{ogkt hk mkhcho hk z~ktcôe oxmitaã~cdo tie< ã Oxmôtak~o &oxm#% ã Mcgímkx~it hk mk~d{~ci &mm Fb#%Go z~ktcôe ontig{xo kt go q{k tk mchk ximoehi dimi i~cbke' kthkdc~' dimi dk~i hk z~ktcôe' go di~~ktziehckexk og odíi ontig{xi%Ke go ktdogo hk z~ktcôe ontig{xo go z~ktcôe oxmitaã~cdo xckek {eogi~ hk ?':?4 no~' i gi q{k kt gi mctmi ?:?'4>; `Zo &~kd{k~ho gokq{cogkedco ? no~ = ?:: `Zo#%  Acb% ?< No~ômkx~i hk mk~d{~ci Go z~ktcôe ~kgoxco tk mchk ximoehi dimi i~cbke &dimi dk~i hk go ktdogo# go z~ktcôe oxmitaã~cdo o eckg hkg mo~% Ke goacb{~o ;' kg z{exi O tk ked{kex~o o {eo z~ktcôe ontig{xo &die ~ktzkdxi og odcô# hk 8 no~' mckex~ot q{k t{ z~ktcôe ~kgoxco&die ~ktzkdxi o go oxmitaã~cdo# kt hk 4 no~%  Acb% >< Hcak~kedco kex~k z~ktcôe ~kgoxcqo s ontig{xo Go ~kgodcôe kex~k git x~kt xczit hk z~ktciekt kt go tcb{ckexk< Z ontig{xo = Z oxmitaã~cdo + Z ~kgoxcqo Zo~o mkhc~ go z~ktcôe ~kgoxco hk botkt i gíq{chit diexkechit ke ~kdczckexkt dk~~ohit tk {xcgc|o kg moeômkx~i% Gitmoeômkx~it cehcdoe go hcak~kedco kex~k go z~ktcôe ontig{xo' zi~ klkmzgi ke kg cexk~ci~ hk {eo x{nk~ío s go z~ktcôeoxmitaã~cdo q{k odxüo ke kg kvxk~ci~ hkg moeômkx~i% ?  Ke go acb{~o 4' z{khkt intk~o~ {e moeômkx~i diekedcieog' hctziek hk hit ktdogot hk z~ktcôe ke ztc s no~%Ke go acb{~o 8 tk m{ktx~o {e moeômkx~i hk a~cbi~ctxo' ktxk xczi hk moeômkx~it cedi~zi~oe {eo ktdogo hk z~ktcôe'foncx{ogmkexk ke ztc s no~' s xomncãe hctzieke hk o~cot ktdogot hk xkmzk~ox{~o' m{s üxcg so q{k zk~mcxk dieidk~ goxkmzk~ox{~o hk kozi~odcôe i hk diehketodcôe tkbüe go z~ktcôe q{k cehcq{k s kg ~ka~cbk~oexk q{k tk ktxk kmzgkoehi% Giktx{hco~kmit mot ohkgoexk%  Acb% 4% Moeômkx~i dieqkedcieog% Acb% 8< Moeômkx~i hk a~cbi~ctxo% Ix~it xã~mceit m{s {xcgc|ohit d{oehi fongomit hk z~ktciekt tie go z~ktcôe moeimãx~cdo s go z~ktcôe hk odíi% ã Z~ktcôe moeimãx~cdo < tk ozgcdo d{oehi go z~ktcôe o mkhc~ kt mosi~ q{k go z~ktcôe oxmitaã~cdo%Z moeimãx~cdo &~kgoxco# = &Z ontig{xo - Z oxmitaã~cdo   # 5 : ã Z~ktcôe hk qodíi < tk {xcgc|o d{oehi go z~ktcôe o mkhc~ kt mkei~ q{k go z~ktcôe oxmitaã~cdo%Z hk odíi &~kgoxco# = &Z ontig{xo - Z oxmitaã~cdo # 7 :Zo~o mkhc~ go z~ktcôe hk odíi tk {xcgc|oe git qod{ômkx~it ' q{k tiemoeômkx~it q{k mchke tigomkexk go z~ktcôe ontig{xo fotxo go z~ktcôeoxmitaã~cdo' kt hkdc~' got z~ktciekt ~kgoxcot ekboxcot%Ke go acb{~o ; tk m{ktx~o {e ozo~oxi hk mkhchomoeômkx~i+od{ômkx~i' dozo| hk mkhc~ z~ktciekt zi~ kedcmo s zi~ hknoli hk go oxmitaã~cdo% Ke kg mctmi kmit q{k go ob{lo ktxïmo~doehi : no~ &z~ktcôe oxmitaã~cdo#%Got z~ktciekt ekboxcot ktxïe b~oh{ohot ke mmFb s xomncãe ke z{gbohot hk Fb &‗ Fb# ~kdi~ho~ q{k ? z{gboho = >;'8 mm% Intk~oq{k ke go ktdogo hkg od 4: ‗ Fb kq{cogke o 21: mmFb%Ix~i zo~ïmkx~i m{s {xcgc|ohi kt go z~ktcôe hcak~kedcog i hcak~kedco hk z~ktcôe & ∁ Z#' q{k mchk go hcak~kedco hk z~ktcôe kex~k hit z{exit hk{eo cetxogodcôe% ∁ Z = Z? - Z>  Acb% ;< Moeômkx~i + Qod{ômkx~i >  D{oehi ke {eo moq{ceo a~cbi~íacdo mkhcmit {eo z~ktcôe hcak~kedcog ogxo ke kvx~kmit hk {eacgx~i' q{ck~k hkdc~ q{k ktxï intx~{chi i tox{~ohi% D[KTXCIE ?< Tc {e moeômkx~i mo~do — :'4 no~% ¹_{ã tcbecacdo ktxi9 TIG[DCÔE<  Git moeômkx~it mchke go z~ktcôe ~kgoxco' mo~doehi — :'4 q{ck~k hkdc~ q{k go z~ktcôe q{k ktxï mo~doehi ktxï zi~ hknoli hk go z~ktcôe oxmitaã~cdo :'4 no~% Ktxi kt' go z~ktcôe ontig{xo kt hk :'2 no~  D[KTXCIE >< Cmobceo q{k hctziekt hk {e moeômkx~i diekdxohi o {eo moq{ceo hk~ka~cbk~odcôe s q{k mo~do :'8 no~% ¹O q{ã xczi hk z~ktcôe di~~ktziehk ktxo mkhcho9 ¹D{ïg ktgo z~ktcôe ontig{xo o go q{k tk ked{kex~o timkxchi kg z{exi mkhchi hk go moq{ceo9 TIG[DCÔE< Kg ogi~ hk :'8 no~ di~~ktziehk o go z~ktcôe ~kgoxco% Go z~ktcôe ontig{xo o go q{k tk ked{kex~o kg tctxkmo godogd{gomit tonckehi<Z ontig{xo = Z oxmitaã~cdo + Z ~kgoxco = ? + :'8 = ?'8 no~  4