peperiksaan akhir tahun sains tingkatan 2

8/10/2019 peperiksaan akhir tahun sains tingkatan 2

1/14

[1]

Nama /Name : Kelas :

SMK RAJA LUMU, 42000 PELABUHAN KLANG

PEPERIKSAAN AKHIR TAHUN 2014 1511SCIENCE

OKTOBER

2 jam Dua jam

TINGKATAN DUA

DO NOT OPEN THIS PAPER UNTIL YOU ARE TOLD TO DO SO

T!" #$am!%a&!'% (a(#) *'%"!"&" '+ ()!% (a-#" !%*.u!%- +)'%& (a-#

Prepared by: Hafizah binti Ahmad

Checked by: Pn !"#es$ary a/p %&bramaniam ' KP %ains ( )erified by: Pn Helen a/p *azir '+K,P %ains - ,atematik(

_________________________________________________________________________

IN/ORMATION /OR CANDIDATES

1. Answer all questions.

2. The diagram in the questions provided

are not drawn to scale unless stated

3. You may used a non-programmable

scientific calculator

u#"&!'% /u..

ma)"

Ma)"

1 . 0 0. 2 30 3 04 05 4

16 511 01 01 11. 1

TOTAL

166


2/14

[]

A%"#) a.. 3u#"&!'%"Jaa6 "#mua "'a.a%

1 An##arkan l&as perm&kaan bent&k 7 bent&k tidak sekata berik&t

' . ,arkah(

Padankan alat alat pen#&k&ran den#an #ambar7#ambar yan# di beri/ ,atch the meas&rin# t""ls $ith

pict&res #i8en

' 0 markah(


3/14

[]

'a( 9ia#ram 1 sh"$s pict&res "f three f"rms "f ener#y P ; and


4/14

[.]

. La6#.a% ra=ah den#an men##&nakan perkataan yan# diberi di ba$ah &nt&kmen#enalpasti ka$asan yan# berlainan &nt&k men#enalpasti ka$asan rasa yan#

berbeza pada "r#an deria lidah La6.# the dia#ram bel"$ t" identify the different areas "fthe t"n#&e that resp"nd t" different taste &sin# the $"rds #i8en

',arkah(

2 Padankan =enis ran#san#an dan akti8iti ran#san#an den#an #ambar "r#an deria yan# bet&l/,atch the type "f stim&l&s and the stim&l&s acti8ity $ith the c"rrect pict&re "f sens"ry "r#an

'3 markah(

COFFEE

b)

a)

c)

madu (Honey) ikan masin (Salted Fish) jus oren(orange juice)


5/14

[2]

0 Lu!"a% -a)!"a% &nt&k memb&at padanan antara peralatan yan# ses&ai &nt&kmen#atasi had deria pen#lihatanD)a .!%#"t" match the f"ll"$in# de8ices $ith its c"rrect &ses t" "8erc"me the limitati"n "fsi#ht

a(,ikr"sk"p di#&nakan &nt&k memerhati "b=ek yan#san#at hal&s seperti sel dan mir""r#anismaA micr"sc"pe is &sed t" "bser8e tiny and min&te

"b=ects like micr" "r#anisms and cellsb(

@elesk"p di#&nakan &nt&k melihat "b=ek yan#=araknya san#at =a&h seperti b&lanA telesc"pe is &sed t" "bser8e 8ery far and distant"b=ect like the m""n

c(Kanta pembesar di#&nakan &nt&k melihat "b=ekyan# kecil seperti seran##a ata& t&lisan yan# kecilA ma#nifyin# #lass is &sed t" "bser8e 8ery small"b=ects like small insects "r small letters/n&mbers

',arkah(

3ad&al di ba$ah men&n=&kkan nilai kal"ri beberapa =enis makanan/ @he table sh"$s the cal"rific8al&e "f s"me f""d

,akananB""d

K&antiti;&antity

Nilai kal"ri kCal"rific 8al&e k

Nasi #"ren#/ Bried rice 1 pin##an 1 plate 166

Ayam #"ren#/ fried chicken 1 ketil/1 piece 103&s "ren/"ran#e =&ice 1 #elas 146Pisan#/ banana 1 bi=i/1 piece .12K&ih lapis p"t"n#/1 slice

Derik&t ialah makanan yan# di ambil "leh %yaneez semasa makan ten#ah hari/ the f"ll"$in# f""d $astaken by %yaneez f"r l&nch

1 pin##an nasi #"ren#/ 1 plate Bried rice 1 ket&l ayam #"ren#/ 1 piece "f fried chicken bi=i pisan#/ pieces "f banana #elas =&s "ren/ #lasses "f "ran#e =&ice

'a( Hit&n#kan =&mlah nilai kal"ri dalam makanan ten#ah hari %yaneez/ Calc&late the t"tal cal"rific8al&e in %yaneesEs l&nch meal

' ,arkah(

'b( ika =&mlah nilai kal"ri yan# terdapat dalam makanan ten#ah hari %yaneez ialah 013 k selepasmakan ti#a p"t"n# k&ih lapis hit&n#kan nilai kal"ri ba#i sep"t"n# k&ih lapis/ f the t"tal cal"rific8al&e in %yaneez l&nch is 013 k after eatin# three slices "f k&ih lapis calc&late the cal"rific 8al&ef"r "ne slice "f k&ih lapis

' markah(


6/14

[0]

4 'a( @andakan ' F ( pada daya yan# dikenakan dalam setiap #ambar di ba$ah

@ick ' F ( the f"rce applied in each "f the f"ll"$in# pict&res bel"$

' .markah(

'b( Ker=a yan# dilak&kan dan k&asa yan# di=anakan b"leh dihit&n# den#an men##&nakan r&m&s7

r&m&s berik&t/ G"rk d"ne and p"$er #enerated can be calc&lated by &sin# the f"rm&las

Ker=a ' ( 9aya 'N( I arak 'm(

G"rk ' ( B"rce ' N( I 9istance 'm(

K&asa/P"$er ' G( Ker=a ' (/ G"rk ' ( ,asa ' s (/ time ' s(

%e"ran# peker=a memba$a seb&ah k"tak den#an daya 26N se=a&h 2 m dalam masa 2 s Hit&n# ker=a

yan# dilak&kan dan k&asa yan# di=anakan/ A $"rker carries a b"? $ith a f"rce "f 26 N "8er a

distance "f 2 m in 2s Calc&late the $"rk d"ne and the p"$er #enerated

'a( Ker=a yan# dilak&kan/ G"rk d"ne

' ,arkah(

'b( K&asa/ P"$er

' ,arkah(


7/14

[3]

5 'a(


8/14

[4]

'c(


9/14

[5]

11'a(


10/14

[16]

'a( 'i( Nyatakan perbezaan kestabilan antara ,"del I dan ,"del !%tate the difference in stability "f ,"del I and ,"del !

[ mark/markah]

'ii( @&lis sat& hip"tesis berdasarkan eksperimen ini /Grite "ne hyp"thesis based "n the e?periment

[ mark/markah]

'iii( Nyatakan sat& inferens tentan# kestabilan ,"del I/ %tate "ne inference ab"&t the stability "f,"del I

[ mark/markah]

1 'a(


11/14

[11]

n @able 3 classify all the animals in 9ia#ram 31 acc"rdin# t" their s&pp"rt systems

Su((')& S9"m

S!"m "''%-a%

Nam# '+ a%!ma."

Nama a!a%

Lnd"skelet"n


12/14

[1]

9ia#ram 0 sh"$s a $""den bl"ck bein# p&lled "n a table t"p A $""den bl"ck is p&lled acr"sss&rfaces K * and ,

9ia#ram 0/


13/14

[1]

9ia#ram 0 /


14/14

[1.]

'i( Ass&min# a mass "f 62 k# tr"lley e?periencin# fricti"n "n the s&rface "f * takes . sec"nds t" st"pcalc&late the p"$er by tr"lley Mse the p"$er f"rm&la as sh"$n bel"$ [Ass&me 1 k# mass has a$ei#ht "f 16 N]9en#an men#andaikan tr"li ber=isim 62 k# men#alami #eseran di atas perm&kaan * men#ambilmasa . saat &nt&k berhenti kirakan k&asa "leh tr"li it& +&nakan r&m&s k&asa seperti yan#dit&n=&kkan di ba$ah [Andai 1 k# memp&nyai berat sebanyak 16 N]

[ marks/ markah]

1.'d( Nyatakan dan teran#kan "a&usebab men#apa tr"li s&permarket kelihatan diyakini "leh pen##&na

&nt&k men#an#kat beban yan# lebih berat dari berat tr"li it& sendiri%tate and e?plain '%#reas"n $hy s&permarket tr"lleys seem tr&sted by the &ser t" lift hea8ier l"adsthan the tr"lleyEs $ei#ht itself

[. mark/ markah]KERTAS SOALAN TAMAT

P"$er B"rce I 9istance @ime

#uasa ! *aya + ,ara(

asa

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