MA WORKSHEET A OPHUNZIRA (LKPD)
Fomu Yophunzirira Yotsogozedwa ndi Archimedes ya Ophunzira a Malamulo
Dzina: ……………………………………………………
Kalasi: ……………………………………………..….
I. ZOLINGA ZA KUPHUNZIRA
1.1. Ophunzira amatha kukumbukira (C1), kumvetsetsa (C2), kugwiritsa ntchito (C3), kusanthula (C4) ndikumaliza (C5) lingaliro la kuyenda , lamulo la Archimedes ndi lingaliro la kuyandama, kuyandama, kumira.
1.2. Ophunzira amatha kuyankha mafunso (C4) ndikuwongolera (C6) okhudza kuyenda ndi lamulo la Archimedes.
1.3. Ophunzira akhoza kuchita mayeso (P2) pa lamulo la Archimedes
1.4. Ophunzira akhoza kusonyeza (P3) ndikupeza (P5) mphamvu yoyenda ndi lamulo la Archimedes.
II. NJIRA ZA NJIRA YA SAYANSI
2.1. Kuchita Zowonera
Sitima
https://www.youtube.com/watch?v=kL59h2eDlN0
Sitima yapamadzi
https://www.youtube.com/watch?v=ZHNKGzVyotU
Baluni ya mpweya
https://www.youtube.com/watch?v=APQdE4TJQJI
2.2. Kukonza Vutoli
Chonde fotokozani vutoli kutengera kanema yemwe mudawonera.
Chitsanzo: N’chifukwa chiyani sitima zazikulu zimayandama, pamene mchenga ukumira?
…………
………………………………………………………………………………………………………………………………………………………………………………….
2.3. Kusonkhanitsa Deta kapena Chidziwitso
Chonde werengani zida zophunzitsira za ARCHIMEDES' LAW zomwe zakonzedwa ndi mphunzitsi kuti apeze chidziwitso.
2.4. Kupanga Lingaliro
Lingaliro ndi yankho loyesera kapena lingaliro loyesera lokhudza vuto lomwe likufufuzidwa. Chonde lembani lingaliro lanu lokhudza chiganizo cha vuto lomwe mwalongosola pamwambapa. Komanso, lembani malingaliro okhudza ziganizo ziwiri za vuto zomwe zili pansipa.
Ngati kulemera kwa chinthu kuli kwakukulu kuposa mphamvu yoyandama, kodi chinthucho chimamira, chimayandama kapena chimayandama?
………………………………………………………………………………………………….
………………………………………………………………………………………………….
Kodi kukula kwa mphamvu yoyandama = kulemera kwa madzi osunthika?
…………………………………………………………………………………… .…………………………………………………………………………………………….
2.5. Kuchita zoyeserera ndikudzaza deta ya zotsatira zoyeserera
Ophunzira amagawidwa m'magulu 6.
2.5.1. Konzani zida zoyesera
Dzazani chikho choyezera ndi madzi mpaka chitadzaze.
2.5.2. Yesani kulemera kwa katundu mumlengalenga pogwiritsa ntchito dynamometer.
w = ………………………….. N
2.5.3. Yesani kulemera kwa katundu m'madzi pogwiritsa ntchito dynamometer.
w f = ………………………….. N
2.5.4. Yesani kuchuluka kwa madzi otayikira/otayika
Madzi a V = ………………………….. ml
Madzi a V = ………………………….. lita (dm 3 )
Madzi a V = ………………………….. m 3
2.5.5. Werengani kuchuluka kwa madzi omwe atayika/otayika
m madzi = ρ V = (1000 kg/m 3 ) (……….. m 3 )
m madzi = ..kg
2.5.6. Werengani kulemera kwa madzi omwe achotsedwa/atatayikira
w madzi = mg = ( …….. kg)(9,8 m/s 2 )
w mpweya = ………….. N
2.6. Kusanthula Deta
2.6.1. Werengani mphamvu ya kuyandama
Kodi pali kusiyana pakati pa kulemera kwa katundu mumlengalenga ndi kulemera kwa katundu m'madzi? Kusiyana kwa kulemera kwa katundu mumlengalenga ndi kulemera kwa katundu m'madzi kumachitika chifukwa cha mphamvu yoyandama yomwe madzi amanyamula pa katunduyo.
w – w f = F A = ………………………….. N
2.6.2. Yerekezerani mphamvu yoyandama ndi kulemera kwa madzi omwe achotsedwa/kutayika
Kodi kukula kwa mphamvu yothamanga (FA ) ndi kofanana ndi kulemera kwa madzi othawa/osamuka? Ngati ndi zosiyana, fotokozani chifukwa chake, mwina simunali osamala kwambiri poyesa kapena kuwerengera?
F A = ………………………….. N
madzi = ………………………… .. N
……………………………………………………………………………………………………………………… ..………………………………………………………….…………………………..…………..
2.7. Kesimpulan
Fotokozani zomwe mwatsimikiza. Kodi zotsatira za kafukufuku wanu zikugwirizana ndi lamulo la Archimedes?
……………………………………………………………………………………………………………………………
……………………………………………………………………………………………………………………………
……………………………………………………………………………………………………………………………
……………………………………………………………………………………………………………………………
PHUNZIRANI MAFUNSO ACHITSANZO MU ZIPANGIZO ZOPHUNZITSA ZA MALAMULO ZA ARCHIMEDES NDIPO CHITANI MAFUNSO ACHITSANZO AYA
III. MAFUNSO OCHITIRA
Tsegulani ulalowu ndikuchita mafunso oyeserera. Funso limodzi limatenga mphindi zitatu, mafunso asanu amatenga mphindi 15.
https://gurumuda.net/soal-ujian/soal-latihan-hukum-archimedes
