Mienzaniso gumi nemitatu yeMibvunzo yeSolar System
1. Zvichibva pamufananidzo uri padivi, nhamba 2 inoratidza danda...
A. chromosphere
B. denga remifananidzo
C. korona
D. moyo wezuva
Kukurukurirana
1. Corona, ndiyo chikamu chekunze kwezuva uye inoita seyakakomberedza zuva panguva yekuora kwezuva.
2. Nzvimbo ine tembiricha inosvika 6000 degrees Celsius, ukobvu hwemakiromita angangoita 500 uye inonzi light layer nekuti inoburitsa... cahaya rakasimba kwazvo uye chimwe chiedza charo chinosvika panyika.
3. Chromosphere, ine tembiricha inosvika 4000 kusvika 10.000 degrees Celsius, ine ukobvu hunosvika 16.000 km. Chiedza chinobva kuchromosphere hachionekwe nekuti chinovharidzirwa nechiedza chinobva kuphotosphere. Panguva yekuora kwezuva, chromosphere inoonekwa sedenderedzwa dzvuku.
4. Pakati pezuva, pakati pezuva, pane tembiricha inosvika mamiriyoni gumi nemashanu edhigirii Celsius, ine dhayamita yezuva nehafu yedhayamita uye 1/64 yehuwandu hwezuva. Munzvimbo iyi, masanganiswa anoitika, zvichiita kuti gasi rehydrogen riite gasi rehelium.
Mhinduro chaiyo ndeiyi B.
2. Tarisa mufananidzo wemadenderedzwa emapuraneti ari mugadziriro yezuva iri pazasi!
Kutenderera kweasteroid kuri pakati pekufamba kwemapuraneti maviri ane nhamba….
A. 1 ne2
B. 2 ne3
C. 3 ne4
D. 4 ne5
Kukurukurirana
Kutenderera kwemuchadenga kuri pakati pemapuraneti eMars (4) neJupiter (5).
Mhinduro chaiyo ndiD.
3. Tarisa mufananidzo wepasi uye chirevo chinotevera!
1. kusanganisira mapuraneti ekunze
2. Nyika yakakura kupfuura dzose
3. iri pachinzvimbo chechitanhatu kubva pazuva
4. ine satellite imwe chete
Mashoko ari pamusoro apa akakodzera pasi rose sezvakaratidzwa pamufananidzo uri padivi ndeekuti...
A. 1 ne2
B. 1 ne3
C. 2 ne4
D. 3 ne4
Kukurukurirana
Mufananidzo uri pamusoro apa mufananidzo wepuraneti yeSaturn. Hunhu hwepuraneti yeSaturn ndeidzi:
1. Ine denderedzwa rakaipoteredza, rine makristaro echando nekabhoni
2. Ndiyo nyika yechipiri pakukura mushure meJupiter, ine dhayamita ye120.000 km (10 x dhayamita yepasi) uye ine uremu hwe1/95 x huremu hwepasi.
3. Ine masateraiti echisikigo makumi matatu, ayo sateraiti hombe inonzi Titan, ine dhayamita ye5000 km
4. Kusanganisira mapuraneti ekunze. Mapuraneti ekunze mapuraneti ari kure nezuva kupfuura Pasi, nepo mapuraneti emukati ari mapuraneti ari pedyo nezuva kupfuura Pasi.
Mhinduro chaiyo ndeiyi B.
4. Nyatsoteerera hunhu hunotevera hwepasi!
1. Ndiyo nyika yakakura kupfuura dzose
2. Iva nemhete
3. Ruvara rutsvuku
4. Ndege yayo inotenderera iri pakati peMars neSaturn
Hunhu hwepuraneti yeJupiter hunoratidzwa muhuwandu…..
A. 1 ne2
B. 1 ne4
C. 2 ne3
D. 3 ne4
Kukurukurirana
Nyika inonzi Jupiter ndiyo nyika yakakura kupfuura dzose uye iri pakati peMars neSaturn.
Mhinduro chaiyo ndeiyi B.
5. Teererai chirevo chinotevera!
1) kutenderera kwayo kuri pakati peJupiter neVenus
2) inozivikanwa nemhete dzayo
3) kuva nesatellite
4) kutenderera kwayo kuri pakati peVenus neMars
Hunhu hwepasi redu muhuwandu…
A. (1) na (2)
B. (1) uye (4)
C. (2) uye (3)
D. (3) na (4)
Kukurukurirana
Hunhu hwepasi pano ndehwekuti:
Nyika ine satellite imwe chete yechisikigo inonzi mwedzi (3)
Nyika iri pakati pemapuraneti Venus neMars (4)
Mhinduro chaiyo ndiD.
6. Kutenderera kwenyika kunokonzera...
A. kuchinja kwemwaka muchikamu chepasi
B. musiyano muhurefu hwemasikati nehusiku
C. kuchinja kwemasikati nehusiku
D. kufamba kwezuva kunooneka kwegore negore
Kukurukurirana
Kutenderera kweNyika ndiko kutenderera kweNyika ichitenderedza denderedzwa rayo, uko Nyika inotenderera ichienda kumabvazuva.
Mhedzisiro yekutenderera kwePasi ndeiyi:
1. Kuchinja kwezuva nehusiku
2. Kufamba kwezuva nezuva kunoitika (zuva rinoita serinofamba kubva kumabvazuva kuenda kumadokero)
3. Kune misiyano yenguva munzvimbo dzakasiyana
4. Nyika yakazadzwa zvakanyanya pa equator
Mhinduro chaiyo ndiC.
7. Teererai chirevo chinotevera!
(1) Kuvapo kwekufamba kwezuva kunooneka kwegore negore
(2) Kufamba kwezuva nezuva kwezuva nezuva kubva kumabvazuva kuenda kumadokero
(3) Kuchinja kubva masikati kuenda kuhusiku kunoitika
(4) Pane musiyano wenguva murefu hwenzvimbo yepasi.
(5) Kuvapo kwemusiyano wemwaka
Mhedzisiro yekutenderera kwePasi ndeye...
A. (1), (2), (3)
B. (2), (3), (4)
C. (2), (4), (5)
D. (3), (4), (5)
Kukurukurirana
Kutenderera kwenyika kunokonzera:
(2) Kufamba kwezuva nezuva kwezuva nezuva kubva kumabvazuva kuenda kumadokero
(3) Kuchinja kubva masikati kuenda kuhusiku kunoitika
(4) Pane musiyano wenguva murefu hwenzvimbo yepasi.
Mhinduro chaiyo ndeiyi B.
8. Teererai zviitiko zvechisikigo zvinotevera!
(1) Kuitika kwekuchinja kwemwaka
(2) Kuchinja kwezuva kuita husiku
(3) Kuchinja kwemapoka enyeredzi kunoonekwa mudenga
(4) Musiyano pakureba kwezuva nehusiku
(5) Kufamba kwemitumbi yekudenga kubva kumabvazuva kuenda kumadokero
Zvinhu zvakasikwa zvinokonzerwa nekushanduka-shanduka kwenyika...
A. (1), (2) uye (3)
B. (1), (2) uye (4)
C. (1), (3) uye (4)
D. (3), (4) uye (5)
Kukurukurirana
Zviitiko zvechisikigo zvakakonzerwa nekushanduka-shanduka kwenyika:
(1) Kuitika kwekuchinja kwemwaka
(3) Kuchinja kwemapoka enyeredzi kunoonekwa mudenga
(4) Musiyano pakureba kwezuva nehusiku
Mhinduro chaiyo ndiC.
9. Tinosangana nezvinhu zvinotevera zvechisikigo muhupenyu hwedu hwezuva nezuva:
(1) Kufamba kwezuva kubva kuchamhembe kuenda kumaodzanyemba
(2) Musiyano wenguva murefu hwenyika
(3) Kune masikati neusiku
(4) Kufamba kuri pachena kwemitumbi yemuchadenga kubva kumabvazuva kuenda kumadokero
(5) Kuchinja kwemwaka
Chiitiko chechisikigo chinokonzerwa nekutenderera kwePasi...
A. (1), (2) uye (3)
B. (1), (2) uye (5)
C. (2), (3) uye (4)
D. (2), (4) uye (5)
Kukurukurirana
Zviitiko zvechisikigo zvinokonzerwa nekutenderera kwePasi:
(2) Musiyano wenguva murefu hwenyika
(3) Kune masikati neusiku
(4) Kufamba kuri pachena kwemitumbi yemuchadenga kubva kumabvazuva kuenda kumadokero
Mhinduro chaiyo ndiC.
10. Teerera kune data rinotevera!
(1) Inozivikanwa senyika tsvuku
(2) Iva nemhete yakanaka
(3) Inogarwa nezvisikwa zvipenyu
(4) nzvimbo yayo iri pedyo nepasi
Chirevo chiri pamusoro apa chinosanganisira hunhu hwepuraneti yeMars ndechekuti...
A. (1) na (3)
B. (1) uye (4)
C. (2) uye (3)
D. (2) na (4)
Kukurukurirana
Nyika yeMars inozivikanwa senyika tsvuku uye iri pedyo nePasi.
Hapana zvisikwa zvipenyu panyika yeMars uye pasi reMars harinawo mhete dzakanaka. Pasi rine mhete dzakanaka ipasi reSaturn, kwete Mars.
Nyika yega inogarwa nezvisikwa zvipenyu ipasi redu rinodiwa 😀
Mhinduro chaiyo ndeiyi B.
11. Teererai zvirevo zvinotevera!
(1) Ndiyo nyika iri kunze kwazvo
(2) Ine rin'i yakaipoteredza
(3) Nyika yakakura kupfuura dzose muzuva
(4) Ine masateraiti maviri, anoti Deimos naPhobos
Kubva pane zvataurwa pamusoro apa, hunhu hwepasi reSaturn ndehwekuti...
A. (1) na (2)
B. (1) uye (4)
C. (2) uye (3)
D. (3) na (4)
Kukurukurirana
Nyika yeSaturn ine denderedzwa rakanaka rakaipoteredza.
Nyika yeSaturn ine masateliti makumi matatu.
Nyika ine masateliti maviri, anoti Deimos naPhobos, ndiyo Mars.
Nyika yeSaturn haisiyo nyika yakakura kupfuura dzose, asi nyika yakakura kupfuura dzose muzuva ndiyo Jupiter.
Zvichibva pakutenderera kwemaasteroids, mapuraneti anopatsanurwa kuita mapuraneti emukati neekunze. Saturn inoonekwa sepasi rekunze nekuti, kana yaiswa kubva kuZuva, inoiswa mushure mekutenderera kwemaasteroids. Kunze kweSaturn, mamwe mapuraneti ekunze ndiJupiter, Uranus, naNeptune.
Mhinduro chaiyo ndiA.
12. Teerera kune data rinotevera!
(1) Ine makore ehydrogen
(2) Kutenderera zuva mudenderedzwa
(3) Ine muswe murefu
(4) Ruvara rutsvuku
Kubva pane zvataurwa pamusoro apa, hunhu hwecomet ndehwekuti...
A. (1) na (2)
B. (1) uye (3)
C. (2) uye (3)
D. (3) na (4)
Kukurukurirana
Nyika yeMars ine ruvara rutsvuku.
Zvikamu zvecomet zvinosanganisira nucleus, coma, hydrogen cloud uye muswe.
Mhinduro chaiyo ndeiyi B.
13. Chirevo chakarurama pamusoro pehunhu hwemapuraneti Pasi neMars ndeche...
Kukurukurirana
Mhinduro chaiyo ndiA.
Kwakabva mubvunzo:
Mibvunzo yeSainzi yebvunzo dzeSainzi dzeChikoro cheVadzidzi ve ...
