kerjarimah
TRANSCRIPT
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SAINS T2
MATA PELAJARAN : SAINS TINGATAN 2
1. Figure 1 shows a ray of light traveling through different mediums, X and Y.
Rajah 1 menunjukkan sinar cahaya melalui bahan yang berlainan, X dan Y.
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(a) Name the phenomenon that is shown in Figure .1. Namakan fenomena yang ditunjukkan dalam rajah .1
____________________________________________________________ 1 mark !
(") #a"el the following on Figure 1
Labelkan pada rajah 1
$ngle of in%iden%e & sudut tu'u $ngle of refra%tion & sudut pem"iasan
2 marks!
(%)(i) hi%h is denser, medium X or medium Y Yang mana lebih tumpat di antara X atau Y
___________________________________________________________ 1 mark !
(ii) *+plain your answer in (%)(i). Terangkan jaapan anda dalam ! c " ! i "
______________________________________________________________
______________________________________________________________ 1 mark !
(d) n Figure "elow, draw the ray of light as it passes through two different mediums.
#ada rajah dibaah lukis sinar cahaya yang melalui dua medium yang berlainan
Medium X Medium Y
FIGURE 1/RAJAH11 1
Incident ray
Refracted ray
air
water
(i)
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- marks!
(a) ive one e+ample of a natural phenomenon involving refra%tion of light.
$erikan satu contoh fenomena semuladi yang melibatkan pembiasan cahaya
____________________________________________________________
_____________________________________________________________ 1 mark !
2 . Figure 2 shows the sour%es of three %lasses of food, /, 0 and .
Rajah % menunjukkan sumber&sumber bagi tiga kelas makanan #,' dan R
/ 0
FIGURE 2/ RAJAH 2
(a) n Figure 2, la"el /, 0 and with the following words.
#ada rajah 1(, labelkan #, ' dan R dengan perkataan berikut
ar"ohydrates
)arbohidrat
/rotein
#rotein
3itamins
*itamin
glass
air
(ii)
(iii)
air
glass
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(") 4raw lines to show the %orre%t mat%h "etween the %lasses of food and their fun%tions.4raw the lines
as shown "elow.
#adankan kelas makanan dengan fungsinya dengan melukis garis seperti yang ditunjukkan
lasses of food Fun%tion
2 marks!
- . Figure - shows pi%tures of three types of relationships "etween organisms in a parti%ular ha"itat.
Rajah + menunjukkan gambar tiga jenis hubungan antara organisma dalam habitat tertentu
/i%ture 1 /i%ture 2 /i%ture -
FIGURE 3 / RAJAH 3
(a) n figure -, la"el the type of intera%tion for ea%h pi%ture using the following words.
#ada rajah +, labelkan jenis interaksi menggunakan perkataan berikut
5utualism
utualusme
/rey6predator
angsaemangsa
/arasitism
#arasitisme
- marks!
Snake
Frog
Nodule RhizobiumLarge intestine
Tape worm
P
Q
RBuild body tissues and repair worn out tissues /
membina tisu dan membaii tisu yg rosa
Pro!ide energy / membeal tenaga
"eep t#e body warm / memanasan badan
Maintain a #ealt#y body /mengealan esi#atan badan
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(") 7tate the intera%tion that "enefits "oth organisms.
Nyatakan kebaikan interaksi di antara kedua&dua organisma
____________________________________________________________ 1 mark !
(%) hi%h of the intera%tions %an "e used in "iologi%al %ontrol
Yang manakah interaksi yang boleh digunakan sebagai kaalan biologi -
_____________________________________________________________ 1 mark !
8. Figure 8 shows a type of lever.
Rajah menunjukkan sejenis tuas.
F9:* 8& R/0/
(a) #a"el the following words on Figure 8.
Labelkan perkataan&perkataan berikut pada Rajah
*ffort& 2aya #oad& $eban Ful%rum& 3ulkrum
+ mar;s!
(")(i) 7tate the %lass of the lever shown in Figure 8
Nyata;an ;elas tuas pada a'ah 8
______________________________________________________________ 1 mar;!
(ii) ive one reason for your answer in (")(i).
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(") Figure = shows 4aniel and $my on a see6saw.
Rajah ( menunjukkan 2aniel dan /my di atas jongkang&jongkit
F9:* =& R/0/ (
(i) 9f the see6saw is in e>uili"rium, who has a "igger mass
0ika jongkang 4jongkit dalam keseimbangan,siapakah yang mempunyai jisim yang lebih
besar -
______________________________________________________________ 1 mar;!
(ii) *+plain your answer in (%)(i).
Terangkan jaapan anda dalam ! c "! i "
______________________________________________________________
______________________________________________________________ 1 mar;!
(a)
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