20 mau laʻana o nā nīnau hoʻouku uila
1. Inā hamo ʻia ke aniani me ka lole silika, ʻo ka mea e hana ʻia...
A. He uku uila maikaʻi ko ka lole silika
B. he uku uila maikaʻi ʻole ko ke aniani
C. neʻe nā protons mai ke aniani a i ka lole silika
D. neʻe nā electrons mai ke aniani a i ka lole silika
Pahana
Ua manaʻo ʻo Benjamin Franklin (1706–1790), he kanaka aupuni a he ʻepekema ʻAmelika, e kapa i nā ʻano ʻelua o ka uku hoʻouku he uku hoʻouku maikaʻi a me ka uku hoʻouku maikaʻi ʻole. Ua kapa ʻo ia iā lākou hoʻouka uila e like me ke aniani ma ke ʻano he uku maikaʻi a me ka uku uila e like me ka palakiko ma ke ʻano he uku maikaʻi ʻole.
Huki ka silika i hoʻopiha ʻia me ka uila i ke aniani i hoʻopiha ʻia me ka uila. Ma muli o ka hoʻopiha maikaʻi ʻia ʻana o ke aniani, lilo ke silika i hoʻopiha maikaʻi ʻole ʻia.
He hoʻopiʻi maikaʻi ʻia ke aniani, ʻo ia hoʻi, he keu nā protons o ke aniani a me ka nele o nā electrons, kahi e neʻe ai nā electrons mai ke aniani a i ka lole silika.
ʻO ke silika i hoʻopiʻi maikaʻi ʻole ʻia ʻo ia hoʻi he nui nā electrons o ka silika, kahi e loaʻa ai i ka silika nā electrons hou mai ke aniani.
ʻO D ka pane pololei.
2. ʻO ke aniani i hamo ʻia me ka lole silika e lilo ia i mea hoʻouka maikaʻi. Hana ʻia kēia no ka mea...
A. Neʻe nā electrons mai ke silika a i ke aniani
B. neʻe nā electrons mai ke aniani a i ka lole silika
C. neʻe nā protons mai ka silika a i ke aniani
Neʻe nā protons D. mai ke aniani a i ka lole silika
Pahana
Lilo ke aniani i mea hoʻopiʻi maikaʻi no ka mea neʻe nā electrons mai ke aniani a i ke silika, e hana ana i ke aniani i ka nui o nā protons (uku maikaʻi). Ma kekahi ʻaoʻao, lilo ka lole silika i mea hoʻopiʻi maikaʻi ʻole no ka mea loaʻa i ka lole silika nā electrons mai ke aniani, e hana ana i ka lole silika i ka nui o nā electrons (uku maikaʻi ʻole).
ʻO ka mea e neʻe ana i ka wā e hamo ai, ʻo ia nā electrons, ʻaʻole nā protons. Aia nā electrons ma waho a hiki ke neʻe mai kekahi mea a i kekahi mea, ʻoiai aia nā protons i loko a i waenakonu paha o ka ʻātoma a ʻaʻole hiki ke neʻe mai kekahi mea a i kekahi mea.
ʻO ka pane pololei ʻo B.
3. E nānā i ke kiʻi hoʻokolohua ma lalo nei!
Hana ʻia ka mea B i ka palakika a hamo ʻia me ka lauoho a lawe ʻia a kokoke i ka mea A e kau wale ana. Ua ʻike ʻia ua neʻe aku ka mea A mai B aku. No laila, hiki ke hoʻoholo ʻia...
A. He mau uku maikaʻi ʻole ko A a me B
B. Loaʻa iā A a me B nā uku maikaʻi
C. Ua hoʻopiʻi maikaʻi ʻia ʻo A, ua hoʻopiʻi maikaʻi ʻole ʻia ʻo B
D. Ua hoʻopiʻi maikaʻi ʻia ʻo A, ua hoʻopiʻi maikaʻi ʻia ʻo B
Pahana
Ua manaʻo ʻo Benjamin Franklin (1706–1790), he lunaʻāina ʻAmelika a he ʻepekema hoʻi, e kapa i nā ʻano ʻelua o ka uku uila he maikaʻi a he maikaʻi ʻole. Ma hope mai ua ʻae ʻia he maikaʻi ka uku uila i loko o ke aniani a he maikaʻi ʻole ka uku uila i loko o ka palakiko.
E like me nā uku e hoʻokuke aku kekahi i kekahi, no laila, ʻo nā mea e hoʻokuke aku ana i ka palakika he uku like ko lākou me ka palakika, ʻo ia hoʻi he uku maikaʻi ʻole.
ʻO A ka pane pololei.
4. Hoʻokuʻu ʻia kahi mea i lawe ʻia a kokoke i kahi lula palakiko me ka hoʻouku uila. Inā lawe ʻia ka mea a kokoke i kahi ʻāpana aniani me ka hoʻouku uila, e huki ʻia ia, no laila ua...
A. hoʻopiʻi maikaʻi ʻia
B. hoʻopiʻi maikaʻi ʻole
C. hoʻopiʻi maikaʻi a me ka hoʻopiʻi maikaʻi ʻole
D. i hoʻopiʻi ʻia ...
Pahana
ʻO ka hoʻouku uila, e like me ke aniani, ua manaʻo ʻia he maikaʻi, a ʻo ka hoʻouku uila, e like me ke aniani i loko o ka palakiko, ua manaʻo ʻia he maikaʻi ʻole. Inā pale aku kahi mea i ka palakiko i hoʻouku uila ʻia a huki i ke aniani i hoʻouku uila ʻia, ua manaʻo ʻia ka mea i hoʻouku maikaʻi ʻole ʻia.
ʻO ka pane pololei ʻo B.
5. ʻO ka palakiko i hamo ʻia ma ka lauoho e lilo ia i mea hoʻopiʻi maikaʻi ʻole no ka mea ...
A. neʻe nā electrons mai ka palakiko a i ka lauoho
B. neʻe nā protons mai ka palakiko a i ka lauoho
C. neʻe nā electrons mai ka lauoho a i ka palakiko
Neʻe nā protons D. mai ka lauoho a i ka plastic
Pahana
Ua manaʻo ʻo Benjamin Franklin (1706–1790), he kanaka aupuni a he ʻepekema ʻAmelika, e kapa i nā ʻano ʻelua o ka uku uila he maikaʻi a me ka maikaʻi ʻole. A laila ua kapa ʻo ia i ka uku uila i loko o ke aniani he maikaʻi a me ka uku uila i loko o ka palakiko he maikaʻi ʻole.
Ua haku ʻia kēlā me kēia mea me nā ʻātoma a i ʻole nā molekala. Loaʻa i nā ʻātoma nā electrons i hoʻopiʻi maikaʻi ʻole ʻia, nā proton i hoʻopiʻi maikaʻi ʻia, a me nā neutrons uila kū ʻole. Aia nā electrons ma waho o nā ʻātoma, e ʻae ana iā lākou e neʻe maʻalahi mai kekahi mea a i kekahi mea, ʻoiai aia nā protons ma ke kikowaena o ka ʻātoma, e pale ana iā lākou mai ka neʻe ʻana.
ʻO ka palakiko, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. Ma muli o ka hamo ʻia ʻana o ka palakiko i ka lauoho, ua hoʻoholo ʻia e neʻe nā electrons mai ka lauoho a i ka palakiko.
ʻO C ka pane pololei.
6. Inā hoʻokokoke ʻia nā uku like ʻelua, e ...
A. ʻaoʻao ʻē aʻe
B. huki a pale aku
C. hōʻole e hōʻole
D. huki kaua
Pahana
Ke hoʻohui ʻia nā ʻāpana like ʻelua, e kipaku aku lāua kekahi i kekahi, a ke hoʻohui ʻia nā ʻāpana like ʻole ʻelua e huki kekahi i kekahi.
ʻO C ka pane pololei.
7. ʻEhā mau ukana A, B, C, a me D. Ke kūʻē nei ʻo A lāua ʻo B kekahi i kekahi. Uhi ʻo A lāua ʻo C kekahi i kekahi, ʻoiai ʻo C lāua ʻo D ke kūʻē nei kekahi i kekahi. Inā he ukana uila maikaʻi ko B, a laila...
A. Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo D, maikaʻi ʻo C
B. He hoʻopiʻi maikaʻi ʻole ʻo C, he maikaʻi ʻo D
ʻO C. He hoʻopiʻi maikaʻi ʻole ʻo D, he maikaʻi ʻo A
D. Ua hoʻopiʻi maikaʻi ʻia ʻo A, ua maikaʻi ʻo C
Pahana
Inā ua hoʻopiʻi maikaʻi ʻia ʻo B a laila:
E kūʻē ana ʻo A lāua ʻo B kekahi i kekahi, no laila inā hoʻopiʻi maikaʻi ʻia ʻo B a laila hoʻopiʻi maikaʻi ʻia ʻo A.
Hoʻopili ʻo A lāua ʻo C kekahi i kekahi, no laila inā hoʻopiʻi maikaʻi ʻia ʻo A a laila hoʻopiʻi maikaʻi ʻole ʻia ʻo C.
Hoʻokuke aku ʻo C lāua ʻo D kekahi i kekahi, no laila inā hoʻopiʻi maikaʻi ʻole ʻia ʻo C a laila hoʻopiʻi maikaʻi ʻole ʻia ʻo D.
ʻO C ka pane pololei.
8. Makemake kekahi haumāna i kahi koʻokoʻo aniani e like me ka mea i hōʻike ʻia ma ke kiʻi. No ka hana ʻana i kēia, hamo ʻo ia i ke koʻokoʻo aniani me ʻelua ʻano lole.
ʻO ka hanana i hana ʻia ma muli o ke kuʻi ʻana, ʻo ia ka….
A. Neʻe nā electrons mai ka lole aʻu i ke aniani
B. Neʻe nā electrons mai ka lole II i ke aniani
C. Neʻe nā electrons mai ke aniani i ka lole I
D. Neʻe nā electrons mai ke aniani i ka lole II
Pahana
Inā hamo ʻia ke aniani me ka silika, neʻe nā electrons mai ke aniani a i ke silika, e hana ana i ke aniani e loaʻa ka nui o nā protons a me ke silika e loaʻa ka nui o nā electrons. He uku maikaʻi ko nā protons a he uku maikaʻi ʻole ko nā electrons, no laila lilo ke aniani i uku maikaʻi a lilo ke silika i uku maikaʻi ʻole.
Ke hamo ʻia ka palakiko me ka hulu hipa, neʻe nā electrons mai ka hulu hipa a i ka palakiko, e hana ana i ka palakiko e loaʻa ka nui o nā electrons a me ka hulu hipa e loaʻa ka nui o nā protons. He uku maikaʻi ko nā protons a he uku maikaʻi ʻole ko nā electrons, no laila lilo ka palakiko i uku maikaʻi ʻole a lilo ka lole hulu hipa i uku maikaʻi ʻole.
ʻO C ka pane pololei.
9. Inā hamo ʻia kahi lula palaki me ka lauoho maloʻo a laila paʻa kokoke i nā ʻāpana pepa liʻiliʻi, e pipili ka pepa i ka lula. Hōʻike kēia ua hoʻouka uila ʻia ka lula palaki...
A. maikaʻi, no ka mea, ke kahe nei nā electrons mai ka lauoho i ka plastic
B. maikaʻi, no ka mea, ke kahe nei nā electrons mai ka plastic i ka lauoho
C. maikaʻi ʻole, no ka mea, ke kahe nei nā electrons mai ka lauoho i ka plastic
D. maikaʻi ʻole, no ka mea, ke kahe nei nā electrons mai ka plastic i ka lauoho
Pahana
Ma ke kuʻikahi honua, ʻelua ʻano o ka uku uila i kapa ʻia he maikaʻi a me ka maikaʻi ʻole. Ua kapa ʻia ka uku uila i loko o ke aniani he maikaʻi, a ua kapa ʻia ka uku uila i loko o ka palakiko he maikaʻi ʻole.
Ua haku ʻia kēlā me kēia mea me nā ʻātoma a i ʻole nā molekala. Loaʻa i nā ʻātoma nā electrons i hoʻopiʻi maikaʻi ʻole ʻia, nā proton i hoʻopiʻi maikaʻi ʻia, a me nā neutrons uila kū ʻole. Aia nā electrons ma waho o nā ʻātoma, e ʻae ana iā lākou e neʻe maʻalahi mai kekahi mea a i kekahi mea, ʻoiai aia nā protons ma ke kikowaena o ka ʻātoma, e pale ana iā lākou mai ka neʻe ʻana.
ʻO ka palakiko, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. Ma muli o ka hamo ʻia ʻana o ka palakiko i ka lauoho, ua hoʻoholo ʻia e neʻe nā electrons mai ka lauoho a i ka palakiko.
ʻO C ka pane pololei.
10. He hoʻokolohua e hoʻohana ana i nā mea hana a me nā mea hana e like me ka mea i hōʻike ʻia ma ke kiʻi aʻe:
Ma hope o ka hamo pinepine ʻia me ka lole, hiki i ka lula palaki ke huki i nā ʻāpana pepa liʻiliʻi e like me ka mea i hōʻike ʻia ma ke Kiʻi II. Hōʻike kēia ua hoʻopiha ʻia ka lula me ka uila…..
A. Maikaʻi, no ka mea, ua hoʻokuʻu ʻia kekahi o kāna mau electrons
B. Maikaʻi, no ka mea, piʻi ka helu o nā protons i loko o ka nucleus atomika
C. Maikaʻi ʻole, no ka mea, ua loaʻa iā ia kekahi mau electrons mai ka lole.
D. Maikaʻi ʻole, no ka mea, ua emi ka helu o nā electrons ma ka orbit waho loa
Pahana
Ua ʻae ʻia ka uku uila ma ke aniani ma ke ao holoʻokoʻa he maikaʻi, a ua ʻae ʻia ka uku uila ma ka palakika he maikaʻi ʻole. ʻO ka palakika, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. Ma muli o ka hamo ʻia ʻana o ka palakika me kahi lole, ua hoʻoholo ʻia e hoʻoili nā electrons mai ka lole a i ka palakika.
ʻO C ka pane pololei.
11. He hoʻokolohua ma ka hoʻouka ʻana i ka uila static me ka hoʻohana ʻana i nā mea hana a me nā mea hana e like me ka mea i hōʻike ʻia ma ke kiʻi aʻe:
Ma hope o ka hamo pinepine ʻia me kahi lole (kiʻi 1), hiki i ka lula palaki ke huki i nā ʻāpana pepa liʻiliʻi e like me ka mea i hōʻike ʻia ma ke kiʻi 2. Hōʻike kēia ua hoʻopiha ʻia ka lula me ka uila…
A. Maikaʻi, no ka mea, ua hoʻokuʻu ʻia kekahi o kāna mau electrons
B. Maikaʻi, no ka mea, piʻi ka helu o nā protons ma ka lula
C. Maikaʻi ʻole, no ka mea, ua loaʻa iā ia kekahi mau electrons mai ka lole.
D. Maikaʻi ʻole, no ka mea, neʻe nā electrons mai ka lula i ka lole
Pahana
Ua ʻaelike ʻia ma waena o nā honua he uku maikaʻi ka uku uila ma ke aniani a ua ʻaelike ʻia ma waena o nā honua he uku maikaʻi ʻole ka uku uila ma ka palaki.
ʻO ka palakiko, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. ʻO ka hamo ʻana i ka palakiko me kahi lole e hōʻike ana ua hoʻoili ʻia nā electrons mai ka lole i ka palakiko.
ʻO C ka pane pololei.
12. E nānā i ke kiʻi o kahi lula palakiko e hamo ʻia ana me kahi lole huluhulu ma lalo!
Ma hope o ka hamo ʻia ʻana o ka lula palaki me ka hulu hipa, ʻo ke kahe ʻana o nā electrons a me nā uku e kū mai ana ma luna o ka lula palaki he...
Pahana
Ua ʻaelike ʻia ma waena o nā honua he uku maikaʻi ka uku uila ma ke aniani a ua ʻaelike ʻia ma waena o nā honua he uku maikaʻi ʻole ka uku uila ma ka palaki.
ʻO ka palakiko, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. Ke hamo nei i ka palakiko me ka hulu hipa, ua hoʻoholo ʻia e hoʻoili nā electrons mai ka hulu hipa a i ka palakiko.
ʻO D ka pane pololei.
13. Hiki ke hana ʻia ke kaʻina hana o ka hoʻouka ʻana i ka uila static i loko o ka plastik i hamo ʻia me ka hulu hipa. ʻO ka ʻōlelo pololei ma ka papa ʻaina ʻo ia...
Pahana
Wahi a ka ʻaelike o nā kānaka ʻepekema physicist, inā hoʻopiʻi uila ʻia ka palaki, ua hoʻopiʻi maikaʻi ʻia ka palaki, ʻoiai ʻo ka hulu hipa i hamo ʻia me ka palaki ua hoʻopiʻi maikaʻi ʻia.
Palakiko i hoʻopiʻi maikaʻi ʻole = palakiko me nā electrons keu = ʻae ka palakiko i nā electrons
Ua hoʻopiʻi maikaʻi ʻia ka hulu hipa = nele ka hulu hipa i nā electrons = nalowale nā electrons i ka hulu hipa
ʻO C ka pane pololei.
14. Ua hōʻike ʻia nā hopena o ka hoʻokolohua o ka hamo ʻana i ke aniani a me ka palakiko me ka lole silika a me ka hulu hipa e loaʻa ai kahi uila ma ka papa ma lalo nei!
ʻO ka ʻōlelo kūpono e pili ana i nā hopena o ka hoʻokolohua ʻo….
A. (1)
B. (2)
C. (3)
D. (4)
Pahana
Wahi a ka manaʻo like o nā kānaka ʻepekema kino, inā hoʻopiha ʻia ka palakika me ka uila, lilo ia i mea hoʻopiha maikaʻi ʻole, ʻoiai ʻo ka hulu hipa i hamo ʻia me ka palakika e lilo ia i mea hoʻopiha maikaʻi. Pēlā nō, inā hoʻopiha ʻia ke aniani me ka uila, lilo ia i mea hoʻopiha maikaʻi ʻole, ʻoiai ʻo ke silika i hamo ʻia me ke aniani e lilo ia i mea hoʻopiha maikaʻi ʻole.
Ua hoʻopiʻi maikaʻi ʻia ka palakiko (loaʻa i ka palakiko nā electrons keu) ʻoiai ua hoʻopiʻi maikaʻi ʻia ka hulu hipa (ʻaʻohe electrons o ka hulu hipa) = neʻe nā electrons mai ka hulu hipa i ka palakiko.
Ua hoʻopiʻi maikaʻi ʻia ke aniani (ʻaʻohe electrons i ke aniani) a ua hoʻopiʻi maikaʻi ʻole ʻia ka lole silika (loaʻa i ka lole silika nā electrons keu) = neʻe nā electrons i loko o ke aniani i ka lole silika.
ʻO A ka pane pololei.
15. Ke hamo ʻia ke aniani me ka lole silika, e kū mai kahi hoʻouku uila ma ke aniani a me ka lole silika. Ma ka papa ma lalo nei, ʻo ka wehewehe pololei….
Pahana
Wahi a ka ʻaelike a nā kānaka ʻepekema kino, inā e hamo ʻia ke aniani me ka lole silika, e hoʻopiha maikaʻi ʻia ke aniani ʻoiai e hoʻopiha maikaʻi ʻole ʻia ka lole silika.
ʻO ke aniani i hoʻopiʻi maikaʻi ʻia = nalowale nā electrons o ke aniani.
ʻO ka silika i hoʻopiʻi maikaʻi ʻole = loaʻa i ka silika nā electrons.
ʻO A ka pane pololei.
16. E nānā i nā mea ʻelima i hoʻopiha ʻia me ka uila ma lalo nei!
Mea q1 a me q5 ua hoʻopiʻi maikaʻi ʻole ʻia, ʻoiai ʻaʻole ʻike ʻia nā uku o nā mea ʻē aʻe ʻekolu. I ka wā q1 ua hoʻokokoke mai ʻo q2 aia kahi huki kaua, q5 ua hoʻokokoke mai ʻo q3 huki kaua, q2 ua hoʻokokoke mai ʻo q4 ka hoʻokuke ʻana. Hopena o ka hoʻouku uila q2q3, a me q4 ʻo ia…
A. maikaʻi, maikaʻi, maikaʻi
B. maikaʻi, maikaʻi ʻole, maikaʻi
C. maikaʻi ʻole, maikaʻi ʻole, maikaʻi ʻole
D. maikaʻi ʻole, maikaʻi, maikaʻi ʻole
Pahana
ʻElua ʻano o ka hoʻouku uila, ʻo ia hoʻi ka hoʻouku uila maikaʻi a me ka hoʻouku uila maikaʻi ʻole. E like me nā hoʻouku uila e pale aku ai a me nā hoʻouku uila ʻē aʻe e huki ai. No laila, huki ka hoʻouku uila maikaʻi i ka hoʻouku uila maikaʻi ʻole; hoʻokuke ... ʻole i ka hoʻouku uila maikaʻi ʻole. Inā ʻike ʻia he hoʻouku uila maikaʻi ko A a inā hoʻokuke ʻo A iā B a laila pono e hoʻouku maikaʻi ʻia ʻo B. Pēlā nō, inā ʻike ʻia he hoʻouku uila maikaʻi ʻole ko P a inā huki ʻo P iā Q a laila pono e hoʻouku maikaʻi ʻia ʻo Q.
q5 hoʻopiʻi maikaʻi ʻole.
q1 hoʻopiʻi maikaʻi ʻole.
q2 huki kaua me q1 Maka q2 hoʻopiʻi maikaʻi ʻia.
q3 huki kaua me q5 Maka q3 hoʻopiʻi maikaʻi ʻia.
q4 hōʻole hōʻole me q2 Maka q4 hoʻopiʻi maikaʻi ʻia.
Uila uila q2q3, a me q4 he maikaʻi, maikaʻi, maikaʻi.
ʻO A ka pane pololei.
17. E nānā i ke kiʻi ma lalo nei!
He uku maikaʻi ko ka mea Q (+) a he uku maikaʻi ʻole ko S (-). Kūʻē ka mea R me ka mea S a huki ka mea R me nā mea P a me T. ʻO nā uku o nā mea P, R a me T kēlā me kēia...
A. maikaʻi ʻole, maikaʻi, maikaʻi
B. maikaʻi ʻole, maikaʻi, maikaʻi ʻole
C. maikaʻi, maikaʻi ʻole, maikaʻi ʻole
D. maikaʻi, maikaʻi ʻole, maikaʻi
Pahana
Ua hoʻopiʻi maikaʻi ʻia ʻo Q
Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo S
Hoʻokuke ʻo R iā S a laila Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo R
A laila huki ʻo P iā R Ua hoʻopiʻi maikaʻi ʻia ʻo P
A laila huki ʻo T iā R Ua hoʻopiʻi maikaʻi ʻia ʻo T
ʻO nā uku o nā mea P, R a me T he maikaʻi, maikaʻi ʻole, a maikaʻi kēlā me kēia.
ʻO D ka pane pololei.
18. E nānā i ke kiʻi o ʻelima mau pōpō i hoʻopiha ʻia me ka uila ma lalo!
He uku maikaʻi ʻole (-) ko nā pōpō B a me E. Ke hoʻokokoke ʻia ka pōpō A iā E, e kipaku ana lāua kekahi i kekahi, ke hoʻokokoke ʻia ʻo A iā D, e huki ana lāua kekahi i kekahi, a ke hoʻokokoke ʻia ʻo C iā E, e huki ana lāua kekahi i kekahi. No laila, hiki ke hoʻoholo ʻia ʻo ka uku o ka pōpō A he...
A. A = maikaʻi ʻole (-), C a me D = maikaʻi (+)
B. A = maikaʻi (+), C a me D = maikaʻi ʻole (-)
C. A a me C = maikaʻi ʻole (-), D = maikaʻi (+)
D. A a me D = maikaʻi ʻole (-), C = maikaʻi (+)
Pahana
Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo B
Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo E
A laila hoʻokuke ʻo A iā E Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo A
Hoʻowalewale ʻo D iā A, no laila Ua hoʻopiʻi maikaʻi ʻia ʻo D
Hoʻowalewale ʻo C iā E, no laila Ua hoʻopiʻi maikaʻi ʻia ʻo C
ʻO A ka pane pololei.
19. Ua hamo ʻia kahi koʻokoʻo palakiko me kahi lole hulu hipa, ʻo ke kaʻina hana hoʻouka e hana ʻia ana ma kēia hanana he ʻāpana ia o...
A. Neʻe nā electrons i loko o ka hulu hipa i ka palakiko, ua hoʻopiʻi maikaʻi ʻole ʻia ka palakiko.
B. Neʻe nā electrons i loko o ka palakiko i ka lole hulu hipa, ua hoʻopiʻi maikaʻi ʻole ʻia ka hulu hipa.
C. Neʻe nā electrons i loko o ka hulu hipa i ka plastic, e hoʻololi ana me nā protons, lilo ka hulu hipa i hoʻopiʻi maikaʻi ʻole.
D. Neʻe nā electrons i loko o ka plastic i ka hulu hipa a pani ʻia e nā protons, ua hoʻopiʻi maikaʻi ʻia ka plastic.
Pahana
Ua ʻae ʻia ka uku uila ma ka palaki ma ka honua holoʻokoʻa he maikaʻi ʻole.
ʻO ka palakiko, a i ʻole kekahi mea, lilo i mea hoʻopiʻi maikaʻi ʻole ma muli o ka nui o nā electrons. Ke hamo nei i ka palakiko me ka hulu hipa, ua hoʻoholo ʻia e hoʻoili nā electrons mai ka hulu hipa a i ka palakiko.
ʻO A ka pane pololei.
20. Aia kekahi pōpō alakaʻi i hoʻopiʻi maikaʻi ʻole ʻia ʻo P a me ʻehā mau pōpō alakaʻi Q, R, S, T nona nā uku i ʻike ʻole ʻia.
Inā hoʻokokoke ʻia ka pōpō P, huki ia iā Q a hoʻokuke iā S. I kēia manawa, hoʻokuke ka pōpō Q iā R, a hoʻokuke ka pōpō S iā T. Inā hoʻokokoke ʻia ka pōpō P i nā pōpō R a me T a laila ʻo nā ikaika e hala ʻia e kēlā me kēia...
A. huki kaua a me ka huki kaua
B. hōʻole e hōʻole a hōʻole e hōʻole
C. ka hoʻokuke a me ka huki ʻana
D. ka huki ʻana a me ka hoʻokuke ʻana
Pahana
Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo P.
Hoʻowalewale ʻo P iā Q pela Q hoʻopiʻi maikaʻi ʻia.
Kūʻē ʻo P me S i hiki ai Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo S.
Kūʻē ʻo Q me R i hiki ai Ua hoʻopiʻi maikaʻi ʻia ʻo R.
Kūʻē ʻo S me T i kēlā Ua hoʻopiʻi maikaʻi ʻole ʻia ʻo T.
Inā hoʻokokoke ʻia ka pōpō P i ka pōpō R a laila huki kaua
Inā hoʻokokoke ʻia ka pōpō P i ka pōpō T a laila hōʻole e hōʻole.
ʻO D ka pane pololei.
Puna nīnau:
Nā Nīnau Hoʻokolohua ʻEpekema Lahui no ke Kula Kiʻekiʻe Haʻahaʻa/Kula Kiʻekiʻe ʻIslama
