HangangaMātauranga Tuarua me ngā kura

Kia pehea te taimaha ko te rita o te wai? Ko te whakahoki ki te pātai ohie

I roto i te whakautu ki te pātai mua "He aha te mea te taimaha ia rita o te wai?" ka whakahere te nuinga o te iwi i te kite ki te whaiaronga ranei noa mea: "Kotahi kirokaramu". Oia mau, i te pāmahana o te 40 0 C me i raro i te pēhanga kōhauhau noa i te taimaha o tetahi rita maturuturu, e he kowaiwai o tetahi poke, te wai, ko te rite 1 kg. A ko wai e taea ki te āta whakahoki i te pātai "He aha te mea te taimaha o te tote ia rita o te puna wai?" ranei "He aha te mea taimaha atu ia te wai - wera matao ranei?"

I roto i te tikanga e kore e ki te kia mau, e hiahia ana koe ki te waia koe ki etahi ture taketake o te ahupūngao. Hei kia motuhake atu kotahi kia whakahua e i roto i tenei tuhinga e kore e tatou korero e pā ana ki te taimaha o te wai, a ka e pā ana ki tona taimaha. Ko te rerekētanga i waenganui i enei ngā Ko e te taimaha - ko reira he tohu tumu o te nui o te taonga, a kua whanganga reira i roto i kirokaramu, me te taimaha - uara e whakaatu ana i te kaha ki i pehi te tinana ki te tetahi taimaha ki te mata; Unit o mehua - Newton.

Hei whakahoki i te pātai o te nui te rita o te wai e ata 1, tuatahi kite i te aha whakawhanake tohu o taimaha tinana. O te akoranga i roto i te ahupūngao, e matau ana tatou e reira he nui o te mahi taonga kiato i runga i te tau whakarea o whakatere tō, i te mea āhua i te taua i runga i te mata katoa o te ao, me te he 9.81 kg / m 2. Rerekē i roto i enei rahinga e rua, me te hoatu tatou te rerekētanga i roto i te papatipu o te rauemi taua i raro i ngā āhuatanga rerekē.

Tuatahi, kia kōrero a pā ana ki te kiato o te wai. Ka rite ki whakahuatia i runga ake, te kiato o te wai parakore i raro i ngā āhuatanga noa he 1000 g / m 3. Ki te tāpiri i te reira poke, pērā i te tote, te piki kiato, ka riro te wai taimaha. Ko te papatipu o te ahanoa, i runga i te pāmahana rānei, he reira he mea katoa o nga āhuatanga o te mea whakawhānui ka wera. Tenei te tikanga e te tawhiti i waenganui i te rāpoi ngota riro nui, me to ratou tokomaha katoa ia rōrahi wae iti te, reira, riro māmā te taonga. Heoi, ko te wai he āhuatanga ahurei - E faarahi te reira, e kore anake e whakawera engari ano mo te meangiti (mea ïa no te mea o te pakaru korere wai i roto i te hotoke). Water kua te kiato teitei i te wāhi mīti, riro te reira māmā ki te ine waiariki tauine iti. He aha te mea te taimaha ia rita o te wai i pāmahana rerekē, ki te hiahiatia, e taea te kitea i roto i te whaiaronga.

e kore te pēhanga kōhauhau kia nui pāngia e rerekē i roto i te puranga wai rite pāmahana, me te hua o tona rongo ki tiketike pāmahana he kōaro. I pēhanga teitei, kua heke te tawhiti i waenganui i te rāpoi ngota, te kupu, i tetahi me te moni te rōrahi ano e nui o te taonga. Ka rite ki te hua, i reira he me te hua i roto i te taimaha. Ka taea te ngāwari kitea tenei i roto i te mahi, ki te paunatia rango o rangi kōpeke me te rango o te rangi i raro i te pēhanga noa.

E te ara, e mohio ana koe ki te nui o te rita o te wai e ata i runga i te pou? 0.5 nui atu i te ao ōrau. meinga ana tēnei āhuatanga e hurihanga o te whenua a tawhio noa tona tuaka. No te mea o reira, te piki whakaterenga turai rite tetahi huarahi te kōpae waenganui, a konei te whakanui ake whakatere o mahara.

Whakaaroaro ana i roto i tenei ara, ka taea e tatou te tatau te nui taimaha ia rita o wai, a ka rerekē tenei ahua i runga i ngā āhuatanga taiao rānei.

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