Ehia mau baluna hiki ke cylinder oHeliumhoʻopiha?
No keʻano, he cylinder o 40lHeliumhau me ke kaomi o ka 10mpa
ʻO kahi Balloon e pili ana iā 10l,ʻo ke kaomi ka 1 o ka lewa a me ke kaomi he 0.1Mpa
40 * 10 / (10 * 0.1) = 400 mau balota
Ka nui o kahi balloon me kahi'āpana o ka helu o 2.5 mika = 3.14 * (2.5 / 2) 2 = 2,06.25 lita
Ma lalo o nā kūlana maʻamau, 1MOL o ke kīpē 22.4 liters, no laila he 4906.25 / 22.4 = e pili ana i 219Mol no 219Mol oHeliumpono, no 219mol * 4g / mol = 876g oHeliumpono
Pehea ka lōʻihi aHeliumBallloon i hala?
Pehea ka lōʻihi aHeliumHiki ke mālamaʻiaʻo Balloon e pili kokoke i ka mahana.
Eia kahi hiʻohiʻona o kahi 10-inchHeliumBalloon. ʻO ka maʻamau, he 10-inchHeliumʻO Balloon hope e pili ana i nā hola 5. ʻOiaʻiʻo,ʻaʻole maopopo ka paʻaʻana o ka manawa. Inā kaHeliumMālamaʻiaʻo Balloon ma kahiʻano haʻahaʻa haʻahaʻa,ʻo ka manawa e paʻa ana ka manawa, e like me ke keʻena ea, i kēlā me kēia wahi, hiki ke mālamaʻia no nā hola 7. Hilinaʻi kēia ma ka mahana.
Pono e ukuʻia ka nānā kūikawā i ka hoʻohanaʻana i waho: Eʻoluʻolu e pale i ka lā e like me ka hiki ke hoʻomaka ma mua o ka hoʻomakaʻana o ka hana. ʻAʻole e like ka balloon ma hope o ka lā,ʻo ia, "ʻo ia ke" ka hopena "e ka mahana, a me ke ola o kaHeliumUa hoʻemi nuiʻiaʻo Balloon.
Ināʻaʻole hiki iāʻoe ke pale i ka lā pololei meHeliumnā balota, ponoʻoe e nānā i ka nānā kūikawā i kaHeliumnā pōpō ma lalo o ka lā. Ka'ōlelo maʻamau, hiki iā lākou ke lilo i hope no 4 mau hola. Inā he kauwela, ikaika ka mālamalama, a he mea paʻakikī ke mālama iā ia no 4 mau hola. No laila, pono e mālamaʻoe i ka manawa kālā i ka wā e hana ana i nā hana.
POST manawa: Dec-29-2021