ʻAtikala e pili ana i ke kānāwai o ka mālama ʻana i nā uku uila
Ua haku ʻia kēlā me kēia mea o ke ao holoʻokoʻa me nā ʻātoma. Ua haku ʻia nā ʻātoma me nā proton, nā neutron, a me nā electrons. Ua hoʻopiʻi maikaʻi ʻia ka proton me ka uila; ua hoʻopiʻi maikaʻi ʻole ʻia nā electrons me ka uila, ʻaʻole i hoʻopiʻi ʻia nā neutron. I loko o ka ʻātoma, aia kekahi mau electrons, protons, a me neutrons. Inā like ka helu o nā electrons me ka helu o nā protons, ʻo ka huina o ka hoʻopiʻi uila ma luna o ka ʻātoma he ʻole. ʻO nā ʻātoma e like me kēia he kūʻokoʻa uila. Inā ʻoi aku ka helu o nā electrons ma mua o ka helu o nā protons, a laila lilo ka ʻātoma i hoʻopiʻi uila maikaʻi ʻole. Inā emi ka helu o nā electrons ma mua o ka helu o nā protons, a laila lilo ka ʻātoma i hoʻopiʻi uila maikaʻi ʻole.
Ua haku ʻia kēlā me kēia mea me nā ʻātoma, no laila inā he nui nā electrons o nā ʻātoma e hana ana i kahi mea e like me ka nui o nā protons, a laila ʻaʻole i hoʻopiʻi ʻia a kū ʻole paha ka mea. I ka ʻaoʻao ʻē aʻe, inā ʻoi aku ka nui o nā electrons o nā ʻātoma ma mua o nā protons, a laila ua hoʻopiʻi maikaʻi ʻole ʻia ka mea. Pēlā nō, inā emi nā electrons o nā ʻātoma ma mua o nā protons, a laila ua hoʻopiʻi maikaʻi ʻia ka mea.
He nui nā mea i loaʻa i ke ola o kēlā me kēia lā he kūlike ʻole ka uila. Eia nō naʻe, hiki ke hoʻololi ʻia kēia mau mea i mea i hoʻopiʻi ʻia i ka uila. Hiki ke hana ʻia ka hoʻololi ʻana i nā mea kūlike ʻole i ka uila i hoʻopiʻi ʻia ma o ka friction a i ʻole ka induction. Ma ke ʻano friction, hoʻopili ʻia nā mea e hoʻopiʻi ʻia me ka uila me nā mea ʻē aʻe,
i ka ʻaoʻao ʻē aʻe, ma ke ʻano hoʻokomo, ʻaʻole e pili nā mea i hoʻopiʻi ʻia me ka uila akā kokoke wale nō i nā mea ʻē aʻe i hoʻopiʻi ʻia me ka uila.
ʻO ka palakiko kūlike ʻole i ka wā mua e lilo i mea hoʻouka uila ma hope o ka hamo ʻana me ka lauoho maloʻo. ʻO ka hōʻoia ua hoʻouka uila ʻia ka palakiko, ʻo ia nā koʻokoʻo palakiko ʻelua i hamo mua ʻia me ka lauoho maloʻo, e hoʻokuke ana kekahi i kekahi. Hoʻokuke nā koʻokoʻo palakiko ʻelua kekahi i kekahi no ka mea he mau uku like ko lākou. E like me ka mea i wehewehe ʻia ma ke kumuhana o ka uku uila, e like me ka ʻaelike i hoʻokumu ʻia ma ka ʻōlelo aʻo a Benjamin Franklin (1706-1790), ua hoʻoholo ʻia ka uku uila i paʻa ʻia e ka palakiko he uku maikaʻi ʻole. Hoʻopiʻi maikaʻi ʻole ʻia ka palakiko i ʻoi aku ka nui o nā electrons i loko o ka palakiko ma mua o ka nui o nā protons. Ma ka palakiko kūlike ʻole, hiki ke hoʻoholo ʻia ʻo ka nui o nā electrons i loaʻa i ka palakiko i kēia manawa mai ka lauoho mai. Neʻe nā electrons i loko o ka lauoho i ka palakiko i ka wā o ka friction ma waena o ka palakiko a me ka lauoho. He kūlike ʻole ka lauoho i ka wā e neʻe ai nā electrons i ka palakiko, nele ka lauoho i nā electrons a me nā protons keu. Lilo ka palakiko i mea hoʻouka maikaʻi ʻole, a lilo ka lauoho i mea hoʻouka maikaʻi.
ʻAʻohe uku i nalowale i ka wā o ka friction; ʻaʻole i hana ʻia ka uku i ka wā o ka friction, ʻo ka mea e hana ʻia ʻo ia ka hoʻoili ʻana o ka uku. Lilo ka palaki i mea hoʻopiʻi maikaʻi ʻole, a lilo ka lauoho i mea hoʻopiʻi maikaʻi.
ʻŌlelo ke kānāwai o ka mālama ʻana i nā uku uila i loko o kahi ʻōnaehana pani, ʻaʻole i hana ʻia a luku ʻia paha nā uku uila, akā neʻe wale ʻia mai kekahi mea a i kekahi. ʻO ka nui o ka uku uila i hana ʻia i kekahi kaʻina hana he ʻole.
Ke lilo kahi mea i mea hoʻopiʻi maikaʻi ʻia, i ka manawa like e lilo kekahi mea ʻē aʻe i mea hoʻopiʻi maikaʻi ʻole, kahi i loaʻa ai i kēlā me kēia mea nā uku like. Ua hōʻike ʻia ka ʻōnaehana pani ma ka ʻōlelo ma luna penei. No ka laʻana, i ka wā e hamo ai ka palakiko a me ka lauoho kekahi i kekahi, ua manaʻo ʻia ʻo ka hoʻoili ʻana o ka uku uila e hana wale ʻia ma waena o ka palakiko a me ka lauoho, ʻaʻole pili i ka ea.
