HangangaPūtaiao

Mahi Mechanical - e kore te reira te mea koutou whakaaro

He aha te mea mahi, e matau ana ratou mea katoa. Kei te mahi Ahakoa tamariki i roto i te kindergarten - tamariki. Heoi, e kore te mea te tikanga, māngai kāinga te mea ano e rite ana te ariā o te mahi aunoa i te ahupūngao. Hei tauira, tu te tangata, me te mau i te putea. I roto i te tikanga mua, e ia te mahi, e pupuri ana i te utanga. Heoi, i te wāhi o te tirohanga o te ahupūngao, kahore rite ia i kore i tuku atu. He aha te te mea?

Kia reira e taua mau uiraa, te reira te wā ki te haamana'o i te whakamāramatanga. A, no te oho te mahi kaha i runga i te ahanoa, me i raro i te mahi o te tinana te, na te mahi aunoa. Ko hautanga ki te ara haere e te tinana me te kaha tono tenei uara. He he ano atu ti'aturi i runga i te aronga o te tono o te kaha, me te aronga o te nekehanga o te tinana.

Ko te kupu, kua whakaurua e matou he penei mea rite te mahi aunoa. tautuhi ahupūngao reira rite te hua o te kaha, me te displacement wā te whenu o te uara koki reira i roto i te therebetween take whānui. Ka rite ki te tauira, whakaaro he take torutoru, e ka whiwhi ki te mohio he aha te tikanga kei te reira.

A, no te kore e mahia e te mahi aunoa? tu Truck, e aki ana matou, a e kore e neke i te reira. Kei te tono te ope, me i reira he kahore kaupapa. mahi rite ki te kore mahi. Na konei te i tetahi atu tauira - te maua e te whaea he tamaiti i roto i te wīra, i roto i nei take mahia te mahi kei te, tono te ope te, oho te hariata te. Ko te rerekētanga i roto i te wā e rua whakaahuatia i roto i te aroaro o te displacement. Na i runga i, whakamana te mahi e (tauira o te hariata), ranei kore (hei tauira ki te taraka).

Ko tētahi atu take - te tamaiti i runga i te pasikala, ka marara te rangimarie okeoke i runga i te ara, e kore e te takahi ketia. kawea te mahi i roto? No, ahakoa ko reira te kaupapa, engari i reira he kahore kaha tono, kawea te kaupapa i roto i mihini.

Ko tētahi atu tauira - he kata hoiho aia, noho te taraiwa i runga i te reira. ahakoa e mahi i te reira? Moving reira, tono te kaha, ko te (mahi taimaha o te taraiwa i runga i te kata), engari e kore e te te mahi kawea i roto i. Ko te koki i waenganui i te ahunga o te kaupapa, me te ahunga o te tōpana he 90 nekehanga, me te whenu o 90 ° ko te kore.

Ēnei tauira kia taea ki te matau e te mahi aunoa - e kore te reira noa te hua o uara e rua. Me tango ano e te reira i ki pūkete pehea e tonoa enei uara. Ki te mea ko te taua te ahunga o te kaupapa, me te ahunga o te tōpana, ka kia pai te hua, ki te te ahunga o te kaupapa e wahi ki te ahunga o te tono kaha, he tōraro te hua (hei tauira, te mahi i mahi e te kaha waku ka neke i te kawenga).

I tua atu, me whakaaro koutou e mahi i runga i te kaha tinana e taea e hua o te maha ope. Ki te pera, ka tono te mahi o nga ope katoa ki te tinana, ko te rite ki te mahi mahi e te kaha hua. whanganga mahi i roto i joule. Ko tētahi joule Ko te mahi e hanga te mana o tetahi Newton, ina te neke i te tinana i te kotahi mita.

Mai i te tauira i runga ake e taea e mutunga rawa ngā. A, no te titiro matou ki te hariata i runga i te kata, takoto te tikanga e kore e rave i te reira i te mahi. whakamana mahi i roto i te manureva whakapae, no te mea e ko te wahi i hanga te whakawhiti te. Ko ko te wahi rerekē te āhuatanga ina whakaaro tatou i te tiriti.

A, no te haere ana, e kore e te pokapū o te mahara o te tangata noho tū,, neke te reira i roto i te manureva poutū me, reira, e mahi. A, kia rite ki whakahaua te kaupapa kei te ki te ope o te attraction, na ka tango i te mahi wahi ki te aronga o te mahi o te mahara. Kia te kaupapa, me te iti, engari roa haere ka whai te tinana ki te mahi i te mahi anō. Na te whakaiti i te kiwi e tika te mahi anō, me te whakaiti rohirohi.

I muri tātari he maha o ngā āhuatanga ora ohie, tīpakohia rite tauira, me te whakamahi i te matauranga e ko te mahi aunoa, kōrero matou te āhuatanga taketake o ona mau faaiteraa, me te ka me pehea whakamana te mahi te. whakaritea matou e te ariā pērā i te mahi i roto i te kāinga, me te i roto i te ahupūngao he pūāhua rerekē. Na whakapumautia e te faaohiparaa i te mau ture-tinana e kiwi e rerekē ai rohirohi atu.

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