SAINS
PT3 Jawab Ja wab semua soalan
1. (a) Piramid nombor merupakan rajah yan menunjukkan bilanan! bilan bilana an n oran oranism isma a dalam dalam.. se"iap se"iap aras aras ran"a ran"aii maka makana nan. n. Tul Tulis iskan kan peneluar. peneluar. penuna primer a"au a" au penuna "er"ier un"u un "uk k melabelkan aras ran"ai makanan dalam rajah di bawah.
(i)
(ii)
(iii) #3 markah$ (b) Jadual Jadual di bawah bawah menunjuk menunjukka kan n bilanan bilanan orani oranisma sma yan "erdapa "erdapa"" dalam aras ran"ai makanan yan diperoleh di sawah padi. Organism a Tikus 'elan Padi l a r
Hilangan organisma dalam aras rantai makanan
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*enkapkan pernya"aan di bawah d enan menulis ber" ber"am amha hah h a"au berkuran. Apakah yan akan berlaku pada populasi dalam ran"ai makanan jika kesemua "ikus dira+un, (i )
Pa d i
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SAINS
PT3
. (a) (i) -ajah di bawah menunjukkan menunjukkan bahaian pada salur alimen"ari manusia .
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( i i) i) / r r an an ! or or a n i ni ni me re re mb mb es es ka n en 0i 0i m u n" n" uk uk me mb mb an an " u men+ernakan makanan. (/ ) dalam pe"ak yan be"ul un"uk menunjukkan oran! Tan Tanda dakan kan (/) oran "ersebu". 'a"i Pankreas Peru" Pundi hempedu # markah$
(b) Tandakan ( / ) dalam pe"ak yan be"ul bai oran yan menjalankan proses peris"alsis. Peru" Pundi hempedu Pankreas #1 markah$
3. (a) -ajah -ajah di bawah bawah menunjukkan menunjukkan dua jenis "indakan "indakan yan meliba"kan meliba"kan daya. daya.
3
SAINS
PT3
7
N
2erdasarkan "indakan yan di"unjukkan di a"as "indakan yan manakah meliba"kan (i) Tolaka olakan n (i i )
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(b) Tulis Benar a"au Palsu bai kesan daya yan beriku". (i) 4aya "idak "idak boleh boleh menera menerakka kkan n objek yan peun (ii)4aya boleh menubah kedudukan sesua"u objek # markah$ (+) Namakan daya!daya yan beriku" denan menunakan perka"aan yan diberikan di bawah. 4aya ra5i"i
4aya mane"
# markah$
6. (a) Padanka Padankan n kelas kelas "uas denan ala" seper"i yan yan di"unjukkan di"unjukkan di bawah. bawah.
6
SAINS
PT3
Kelas tuas (i)9elas per"ama
(ii)
9elas kedua #3 markah$
(iii) 9elas 9elas ke"ia (b) Padankan ala" yan beriku" denan kelebihannya. Kelebihan Alat 4 a yar a se n"i asa l eb il i re n d a h (i) Playar Play daripada beban m e m an d an kan j a r ak d ay a (ii)sen"iasa 9ere"alebih panjan daripada jarak beban. soron
4aya lebih rendah daripada beban jika ji ka jara ja rak k daya da ya lebi le bih h panj pa njan an (iii) Penyep Penyepi" i" ais daripada jarak beban. 4aya bererak melalui jarak yan pendek daripada beban
#3 markah$
%. (a) -ajah di bawah menunjukkan beberapa haiwan denan kelas yan berbe0a.
2urun
9elawar
Ikan
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%
SAINS
PT3 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 #1 markah$
(b) -ajah di bawah menunjukkan kelawardan burun. 9+dua!dua haiwan ini mempunyai sayap dan boleh "erban. :alau baaimanapun kelawar dikelaskan sebaai mamalia "e"api bukan burun.
9elawar
2urun
9edua!dua haiwan ini dikelaskan dalam kumpulan yan berbe0a. 2erikan dua sebab. 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 # markah$ (+) Jelaskan kepen"inan kepelbaaian haiwan kepada perseki"aran. 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 # markah$
;. 7asalah penliha"an penliha"an pada seseoran seseoran berlaku berlaku disebabkan oleh sinar +ahaya +ahaya yan "idak
-ajah di bawah menunjukkan dua kemunkinan ke+a+a"an penliha"an yan dialami oleh Syahmi.
;
SAINS
PT3
J
9
(a) (i) Nya"akan Nya"akan kan"a yan diberkan diberkan di bawah. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888 8888888888888888 #1 markah$ (ii) Namakan se"iap jenis ke+a+a"an ke+a+a"an penliha"an i"u. J = 8888888888888888888888888888888 88888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 88888888888888888888 8 9 = 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 # markah$ (b) -ajah di bawah menunjukkan dua jenis kan"a berbe0a P dan > yan diunakan un"uk membe"ulkan masalah ke+a+a"an penliha"an J dan 9.
Teranka Terankan n baaimana kan"a P dan > memainkan memainkan peranannya. peranannya. P= 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888 8888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888 8888888888888888 >= 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888 8888888888888888 # markah$ (+) Apakah yan akan berlaku sekiranya ke+a+a"an penliha"an ini "idak dibe"ulkan, 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 #1 markah$ ?. (a) 4ie" yan seimban ialah die" yan menanduni semua kelas makanan dalam jumlah yan "epa". -ajah di bawah menunjukkan sebuah piramid makanan. aram ula dan kek
(i) Apakah Apakah kelas makanan makanan yan diwakili oleh @, Ikan dain dan 2uah!buahan dan sayur! -o"i bijirin dan nasi
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SAINS
PT3 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 #1 markah$
(ii) Nya"akan satu penyaki" yan munkin disebabkan oleh kekuranan @. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 #1 markah$ (b) 4ie" seimban bai seseoran i"u dipenaruhi oleh banyak
Nya"akan satu kelas makanan yan diperlukan oleh bayi. Jelaskan jawapan anda. anda. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 # markah$ (iii) Selain Selain
(a) 7enapakah 7enapakah sis"em sokonan sokonan pen"in "erhadap hidupan, 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 8888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 8888888888888888888 #1 markah$ (b) -ajah P dan > merupakan haiwan yan boleh di"emui dalam ekosis"em ekosis"em "ersebu". C
SAINS
PT3
(i) (i)
Nama Namaka kan n sis" sis"em em yan yan memb member erik ikan an sok sokon ona an n dan dan ben" ben"uk uk kep kepad ada a haiwan haiw an P. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 88888888888888888 #1 markah$
(ii) (ii)
'aiwa 'aiwan n P ak akan an ma"i ma"i apab apabila ila di"in di"inal alka kan n di bawah bawah +ahay +ahaya a ma" ma"aha ahari. ri. Jelaskan Jelaskan menapa. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 88888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 88888888888888888 #1 markah$
(iii) (iii)
'aiwa 'aiwan n > merupa merupaka kan n seeko seekorr seran serana. a. Sera Seran na a ini mempu mempunya nyaii rank ranka a luar un"uk menyokon badannya. Namakan bahan yan memben"uk ranka luar i"u. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888 8888888888888888 #1 markah$
(+) -ajah di bawah menunjukkan menunjukkan sebiji belon yan dili"upi denan ker"as ker"as menunakan "eknik ker"as "umbuk.
Apakah jenis ranka yan diambarkan dalam rajah "ersebu", Namakan sa"u oranisma yan menunakan sis"em sokonan seper"i prinsip ini. 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 8888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 8888888888888888888 # markah$ D. (a) (i) Tandakan anda kan (/) pada pe"ak di bawah un"uk menunjukkan ala" yan menunakan menunakan prinsip "ekanan udara.
(ii) (ii)
4ena 4enan n men menun unak akan an "eori "eori kine" kine"ik ik as as "era "erank nkan an alasa alasan n bai bai jawapan anda anda di (a) (i). 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 # markah$
(b) -ajah di bawah menunjukkan menunjukkan sa"u si"uasi di mana Sel5i hendak membuka sa"u "in susu peka" un"uk di"uankan ke dalam se+awan "eh. D
SAINS
PT3
(i) (i)
2er 2erdasa dasark rkan an prin prinsi sip p "ek "ekanan anan udar udara a "and "anda akan (/) pada pe"ak di bawah un"uk menunjukkan kaedah yan be"ul un"uk membuka "in susu peka" "ersebu".
(ii) (ii)
2eri 2erik kan alas alas an bai bai jawa jawapa pan n and anda a di di (b) (b) (i). (i). 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888888 888888888888888888 # markah$
1&. 2a+a pe"ikan ini.
Air Air dari dari sunai sunai dikum dikumpul pulka kan n di dalam dalam kolam olam "ak "akunan unan.. Air dari dari ko kolam lam "akuna "akunan n dipam dipam masuk masuk ke "anki "anki p+nump p+numpala alan. n. 9a 9apur pur ma"i ma"i dan alum di"amba di"ambahka hkan n ke dalam dalam air. air. 9a 9apur pur ma"i ma"i diunak diunakan an un"uk un"uk menura menurank nkan an keasid ke asidan an air dan memenda memendakka kkan n bendasin bendasin manakal manakala a alum diunak diunakan an un"uk menumpul bendasin memben"uk 0arah!0arah yan lebih besar. 9emudian. air menalir ke "anki per+ampuran supaya bahan kimia yan di"ambah dapa" ber+ampur denan seba"i. 4i dalam "anki penenapan bendas bendasin in "erena "erenap p di dasar dasar "ank "anki. i. Air dialir dialirka kan n melal melalui ui "urus "urus pasir pasir.. 2endasin yan "erampai disinkirkan. 9emudian klorin di"ambah un"uk membunuh mikrooranisma. Akhir sekali air bersih dipam dan disimpan di dalam "anki simpanan yan "er"u"up. Air i"u kemudiannya dibekalkan ke isi rumah. (a) *enkapkan *enkapkan perinka"!perinka" perinka"!perinka" penulenan penulenan air di loji l oji rawa"an air dari semulajadi ke "anki simpanan.
9olam (iii)
Per+ampuran
(i)
Penurasan
1&
(ii)
SAINS
PT3
Penyimpanan
#3 markah$
(b) Badankan Badankan baaimana +ara menjuma"kan menjuma"kan air semasa mandi. 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 # markah$ (+) Tanki simpanan air di sua"u kawasan "idak di"u"up denan baik. Apakah Apakah risiko yan akan dialami oleh penuna sekiranya "erdapa" indus"ri per"anian di kawasan i"u, 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 888888888888888888888888888888888888888 88888888888888888888 88888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888 #1 markah$ 11. Ekosis"em Ekosis"em "erdiri daripada daripada beberapa komuni"i komuni"i yan berin"eraksi berin"eraksi an"ara sa"u sama lain dan jua denan alam seki"ar dalam sua"u habi"a" yan "er"en"u. Jadual di bawah bawah menunjukkan menunjukkan da"a yan dikumpul dikumpul oleh Syahrin Syahrin dari sebidan sawah. Organisma 2urun
Ilustrasi
'elan
Makanan 2elalan
lar
Padi
7embua" makanan sendiri
lar
2urun pipi"
2elalan
Padi
(a) 2erdasarkan jadual yan diberikan= (i) Senaraikan semua oranisma yan mempunyai sayap. 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 88888888888888888 8888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 88888888888888888 # markah$ (ii) /ranisma yan manakah boleh dikelaskan dalam kumpulan yan sama denan burun pipi", Terankan Terankan denan alasan yan munasab ah. ! 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 88 88888888888888888888888888888888888888888888888888888888888 # markah$ (b) -ajah di bawah menunjukkan ran"ai makanan di kawasan sa55ah padi. 11
SAINS
PT3
Jika sawah padi ini "elah dira+un denan ra+un serana yan berlebihan bin+ankan kesan nea"i< ke a"as ran"ai makanan i"u. Badankan +ara mena"asi masalah ini. 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 8888 88 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 8888 888 8 #; markah$
1. Ihsan menyiasa" kesan sai0 0arah "erlaru" "erhadap kadar ke"erlaru"an. Sebuah bikar diisi denan %& +m1 air sulin. F Serbuk aram aram yan yan diperoleh diperoleh denan denan menhan+urka menhan+urkan n sa"u kiub aram aram dimasukkan ke dalam bikar. F *aru"an aram dika+au menunakan rod ka+a. F 7asa 7asa yan diamb diambil il oleh aram aram un"uk laru" laru" di+a"a di+a"a"ka "kan. n. F Eksperimen diulan menunakan menunakan sa"u kiub aram yan "idak dihan+urkan. F
(a) *enkapkan pernya"aan di bawah. 2ahan pelaru" yan diunakan dalam eksperimen ini ialah 888888888888888888888888888888. 888888888888888888888888888888. #1 markah$ (b)
(+)
Nya"ak Nya"akan an dua dua +ara +ara un"uk melaru"k melaru"kan an aram aram denan denan lebih lebih +epa". +epa". 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 # markah$ Bar"a Bar"a bar yan beriku beriku"" menunj menunjukk ukkan an ke kepu"us pu"usan an penyia penyiasa"a sa"an. n.
1
SAINS
(i)
(ii) (ii)
PT3
Teran eranka kan n perb perbe0a e0aan an masa masa yan yan diambi diambill oleh oleh serbuk serbuk aram aram dan dan kiub kiub aram un"uk laru" dalam air. 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 8 # markah$ Ihsan Ihsan ber+a ber+adan dan un"uk un"uk menu menulan lani i peny penyias iasa"a a"an n i"u i"u dena denan n men menun unak akan an serbuk aram yan lebih halus yan sama bera" denan sa"u kiub aram. *akarkan sa"u bar bai kepu"usan yan dijankakan dalam +ar"a bar di a"as. #1 markah$
(d) Sebiji "elur "enelam apabila dimasukkan dimasukkan ke dalam Iaru"an aram "ersebu". "ersebu". Badankan +ara un"uk menapunkan "elur "ersebu". Jelaskan +adanan anda. 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 888888888888888888888888888888888888 88888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888888 88888888888888888888888 8888 #6 markah$
13
SAINS
PT3
13. (a) Adam menjalankan sua"u eksperimen un"uk menkaji
Suhu air (°C)
30
40
50
60
Bacaan tolok Bourdon (kN m' 2 )
87
90
93
96
(i) *enka *enkapka pkan n pernya"a pernya"aan an di bawah. bawah. Apabila suhu meninka" "ekanan udara di dalam kelalan dasar bula" 888888888888888. #1 markah$ (ii) Pada ker"as ker"as ra< yan disediakan disediakan di bawah lukisan sa"u ra< ra< menunakan da"a dalam jadual yan diberikan. diberikan. 2a+aan "olok 2ourdon melawan suhu
16
SAINS
PT3
# markah$ (iii)4aripada ra< yan "elah dilukis nya"akan hubunan an"ara suhu denan ba+aan pada "olok 2ourdon. 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 #1 markah$ (i5)-amalkan ba+aan "olok 2ourdon jika kelalan dipanaskan un"uk "empoh masa yan lama. 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 #1 markah$ (5) 2aaimanakah 2aaimanakah suhu mempenaruhi mempenaruhi "ekanan "ekanan udara, Teranka Terankan. n. 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 888888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888 88888888888888 # markah$ (b) -ajah menunjukkan seoran pekerja menunakan pelekap e"ah un"uk menanka" sekepin +ermin. Apabila pelekap e"ah di"ekan pada +ermin udar udara a ak akan an dipa dipaks ksa a kelua eluarr. Tek ekan anan an a"mo a"mos< s
Teranka Terankan n menapa ankasawan ankasawan "idak boleh menunakan menunakan aplikasi ini un"uk menanka" sekepin +ermin di ankasa lepas. 1%
SAINS
PT3
88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 88888888888888888888888888888888888888 888888888888888888 88888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888888 888888888888888888888888888888888888 8888888888888888 #3 markah$
16. Seoran murid menyiasa" "en"an kes"abilan sua"u mainan.
2eriku" merupakan prosedur bai penyiasa"an i"u= (i) (i) Isi Isi pasi pasirr ke dala dalam m main maina an i"u i"u sehi sehin na a sepa separu ruh h penu penuh. h. (ii) Bondonk Bondonkan an mainan mainan i"u sehina sehina ke kembal mbalii k+ ke keduduk dudukan an asal. asal. (iii) Jika maina mainan n i"u "umban "umban keluar keluarkan kan sediki" sediki" pasir pasir daripada daripada maina mainan n i"u. (i5) (i5) la lan lan lank kah ah (ii (ii). ). (a) (i) Adakah Adakah mainan i"u akan ber
(i) 'uraikan baaimana baaimana perubahan perubahan dari model A ke ke 2 dan dari model model 2 ke model B akan meninka"kan kes"abilan model i"u. 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 1;
SAINS
PT3 #3 markah$ (ii) Sekiranya anda seoran arki"ek apakah +adanan yan akan anda berikan kepada indi5idu yan inin membina banunan yan kua" dan s"abil, 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 888888888888888888888888888888888888 8888888888888888888888888888888888888888888888888888888 8888888888888888888888888888888888 888888888888888 #6 markah$
1?