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    SKILL 1: KNOWLEDGE

    TITTLE 2 : FORCES AND MOTION

    NO WHAT MEAN BY EXPLAINATION

    1 Velocity As the !te o" ch!#$e o" %ith...

    &' Accel!!tio# As the !te o" ch!#$e o" .'%ith ti(e)' Mo(e#t*( As the o" !# o+,ect (*lti-lie. +y its .

    Mo(e#t*(/ (!ss 0 elocity

    2 M!ss

    2' I#eti! Te#.e#cy o" !# o+,ect to o" est3 o i" (oi#$3 toi# ! st!i$ht li#e'

    4 Newton's first lawof motion

    object at rest tends to stay at (rest) and an object inmotion tends to stay in (motion) with the same speed

    and in the same direction unless5 Balanced Force Since these two forces are of equal magnitude and in

    opposite directions they balance each other6 object balance each other or F!" the object will be at

    equilibrium# it will not accelerated or a ! "#7 $nbalanced Force %hen the forces are unbalanced the net force is the

    difference between the force acting in opposite direction8 Newtons second

    law of motion

    states that the acceleration of body a is directlyproportional to the net force acting o it F and in&ersely

    proportional to its mass m

    F ! ma

    19' I(-*lse h!#$e o" . i'e ;t / (

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    % ! mg# (measured in Newtons(N))

    16 %or0# %or0 is done when a force F causes an object to mo&e#

    ,he wor0 done is defined as the product of the force F andthe distance s in the direction of the force#

    % ! F s#17 Energy *nergy is the capacity of a system to do wor0# 3 system that

    can do wor0ed ha&e an energy #%hen the wor0 is done by

    the system the amount of energy of the system is reduced 4increase#

    18 Potential Energy ,he potential energy of an object is the energy stored in theobject because of its ##

    &9 Gravitational

    Potential Energy

    ,he gra&itational potential energy of any object is theenergy stored in the object because of it position at certain

    height

    Ep = W=mgh

    &1 5inetic energy*0 For any object that mo&es with a &elocity & it has a 0ineticenergy

    *0 !246m&6

    && Principle ofConservation of

    energy

    States that the total energy in a system is constant

    &) Elastic Potential

    energy

    ,he elastic potential energy of an object is the energy storedin the object as the result of it stretching or compressing#

    *nergy stored ! %or0 done #! 7 F

    &2 Elasticity *lasticity is the ability of a material to return to its original

    shape when the stretching force or the compressing force it

    not longer (acting ) on it#

    &4 Hooke Law F ! 0 - 0! Spring constant ( Nm12)

    &5 8ower Power is the rate at which work is done.P = work done /time = energy change/ time

    &6 Efficiency ofenergy

    transformation

    9 of the efficiency ! 8ower input 2"" 8ower input

    e

    TITTLE 3 : FORCES AND PRESSURE

    6

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    NO WHAT MEAN BY EXPLAINATION

    1 Pess*e As the #o(!l .-e *#it !cti#$ o# ! s*"!ce&' P!sc!l>s Pi#ci-le St!tes th!t -ess*e e0ete. o# !# .?li@*i. is

    to eey -!t o" the "l*i.' O

    t!#s(issio# o" -ess*e i# "l*i.s'

    )' Achi(e.es>Pi#ci-le

    St!tes th!t !# o+,ect %hich is -!ti!lly o %holly i((ese.i# ! "l*i. is !cte. *-o# +y !# .e@*!lsto the .o" the "l*i. it .is-l!ces'

    2' Pi#ci-le o" ;lo!ti#$ St!tes th!t ! "lo!ti#$ +o.y ..o" theli@*i. i# %hich it "lo!ts'

    4' Be#o*lli>s Pi#ci-le St!tes th!t the .o" ! "l*i. .!t the e$io#%hee the o" "l*i. "lo% '

    5' Aeo"oil Is ! ..*se. to -o.*ce ! ..

    TITTLE 4 : HEAT

    NO WHAT MEAN BY EXPLAINATION

    1 Te(-e!t*e A .e$ee o" .&' He!t th!t c!# +e ."o( o#e o+,ect to !#othe

    o+,ect

    )' The(!lE@*ili+i*(

    Is ! co#.itio# i# %hich thee is .+et%ee#t%o o+,ect'

    2' He!t !-!sity As the e@*ie. to !ise its te(-e!t*e +y19

    4' S-eci"ic He!t

    !-!sity

    As the to !ise the o" the

    s*+st!#ce +y 1

    9

    5' L!te#t He!t The he!t th!t is e@*ie. to +i#$ !+o*t ! ch!#$e o" st!tei# te(-e!t*e'

    TITTLE 5 : LIGHT

    NO WHAT MEAN BY EXPLAINATION

    1 Vit*!l I(!$e The i(!$e th!t is #ot "o(e. o# ! scee#&' Po%e o" ! le#s As the eci-oc!l o" its "oc!l le#$th i# (etes

    )' itic!l A#$le As the !#$le o" i#ci.e#ce i# the .e#se (e.i*( "o !#i#ci.e#t !y to +e e"!cte. !t ...i# the less .e#se (e.i*(

    2' e"!ctie i#.e03 # S-ee. o" li$ht i# ! !c**( -e s-ee. o" li$ht i# ! (e.i*(4' O-tic!l ce#te Is the ce#te o" ! le#s tho*$h %hich li$ht !ys -!ss %itho*t

    .ei!tio#'5' ;oc!l Le#$th3f Is the .ist!#ce +et%ee# the 3; !#. the

    ..3 o" the le#s

    :

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    TITTLE 6 : WAVES

    NO WHAT MEAN BY EXPLAINATION

    1 W!es "o#t Ae o ..,oi#i#$ !ll the .o -oi#tsi+!ti#$ !t the s!(e -h!se !#. o" e@*!l .ist!#ces "o( the

    so*ces o" the %!es'&' W!ele#$th Is the .ist!#ce +et%ee# .o

    .

    )' A(-lit*.e Is the ..o" ! (e.i*( -!ticles "o(its (e!# -ositio#'

    2' Peio. Is the .+y ! -!ticle to (!Ce..

    4' ;e@*e#cy Is the o" co(-lete oscill!tio#s -e seco#.5' W!e s-ee. The t!ele. +y ! %!e i# ..i# the

    .iectio# o" -o-!$!tio#

    TITTLE 7 : ELECTRICITY

    NO WHAT MEAN BY EXPLAINATION

    1 Electic c*e#t ..&' Pote#ti!l .i""ee#ce The ..i# (oi#$ ! *#it ch!$e "o( o#e -oi#t to

    the othe

    )' Oh(>s L!% St!tes th!t the !coss the e#. o" !(et!llic co#.*cto is ..to the "lo%i#$ tho*$h it'

    2' Electo(otie;oce ?e'('"

    WoC .o#e +y the cell o the so*ce i# .!o*#. ! co(-lete cic*it'

    4' Electic!l E#e$y Is the .%he# electic ch!$es "lo% tho*$h!#y t%o -oi#ts i# !# electic cic*it'

    5' Electic Po%e As the ..!t %hich electic!l .

    TITTLE 8 : ELECTROMAGNETISM

    NO WHAT MEAN BY EXPLAINATION

    1 M!$#etic "iel. M!$#etic..e$io#&' Sole#oi. Is ..cyli#.ic!l coil

    )' !t!-*lt "iel. Is the !ctio# o" the co(+i#!tio# +et%ee# !#. !" (!y+e liCe#e. to th!t o" !# el!stic c!t!-*lt'

    2' Electo(!$#eti#.*ctio#

    The e""ect o" -o.*ci#$ !#. e' (' " !#. ! c*e#t3 %he#thee is ! +et%ee# the co#.*cto !#. !(!$#etic "iel.'

    4' Le#>s L!% The .iectio# o" the i#.*ce. c*e#t i# ! sole#oi. is s*ch

    ;

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    th!t its (!$#etic e""ect..........................

    5' ;!!.!y>s L!% St!te th!t the sie o" the i#.*ce. e' ( '" is .iectly-o-otio#!l to the !te !t %hich the co#.*cto c*ts tho*$hthe (!$#etic "iel. li#es'

    TITTLE # : ELECTRONICS

    NO WHAT MEAN BY EXPLAINATION

    1 The(io#ice(issio#

    Is the -ocess o" ."o( the s*"!ce o" !.'

    &' !tho.e !ys Ae ste!(s o" .(oi#$ i# !st!i$ht li#e'

    )' ecti"ic!tio# Is the -ocess o" . !lte#!ti#$ c*e#t i#to .iectc*e#t

    2' Do-i#$ Is ! -ocess o" .o" i(-*ities toi(-oe the electic co#.*ctiity o" ! se(ico#.*cto

    4' P

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    1' The .i!$!( sho%s (ico(ete sce% $!*$e %hich (e!s*es .i!(ete o" $l!sso.'The (ico(ete sce% $!*$e h!s eo eo !s i# ;i$*e 1?!

    ?! Wh!t is the e!.i#$ o" eo eo o" (ico(ete sce% $!*$eJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 mark

    ?+ Wh!t is the .i!(ete o" ! $l!ss o.J

    ''''' 1 mark

    ?c Wh!t is the -*-ose o" (e!s*i#$ o" the .i!(ete o" the $l!ss o. !t see!l.i""ee#t -l!ces J

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''1 mark

    ?. Why the (ico(ete sce% $!*$e is (oe se#sitie .eice co(-!e. to thee#ie !li-es J

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''1 mark

    &' A st*.e#t (e!s*e. the .i!(ete o" ! %ie *si#$ ! *le !s sho%# i# ;i$*e &'

    =

    ;IGE 1

    (+le

    (i) (ii)Thi(+le

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    2% C&,-"" /)*+

    ;IGE &

    ?! Why is the (e!s*e(e#t .oes#>t st!t "o( eo J

    1mark

    ?+ St!te ! e!so# %hy the (e!s*e(e#t is .o#e +y &9 c*les !#. #ot o#e c*l'

    1mark

    ?c Wh!t is the .i!(ete o" the %ie J

    ' 1mark

    ?. S*$$est ! s*it!+le i#st*(e#t %hich c!# +e *se. to (e!s*e the .i!(ete o" the%ie '

    '

    1mark

    )' Di!$!( sho%s !# !eo-l!#e i# "li$ht !t co#st!#t hei$ht !#. *#i"o( s-ee.

    ;i$*e )

    The "oce !cti#$ o# the !eo-l!#e c!# +e cl!ssi"ie. i#to li"t3 %ei$ht3 th*st !#. X'?i N!(e the "oce e-ese#te. +y X'

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    >

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    1 (!C

    ?ii Wh!t c!*ses the "oce XJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?iii o(-!e the (!$#it*.e o" X !#. the th*st "o the !eo-l!#e sho%# i# the.i!$!( !+oe !#. e0-l!i# yo* !#s%e'

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

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    & (!Cs

    2' Ah(!. cycles to school eey.!y' The $!-h +elo% sho%s ! ty-ic!l elocity

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    ;IGE 4

    ?! N!(e the i#st*(e#t %hich is *se. !+oe'

    '''''''''' 1 mark

    ?+ B!se. o# the "i$*e !+oe3 %h!t is the !l*e o" the !t(os-heic-ess*e

    '''''''''''''''''

    1mark

    ?c Why %!te is #ot ! s*it!+le li@*i. to e-l!ce (ec*y to (e!s*e the!t(os-heic -ess*eJ

    '''''''''

    1

    mark

    .

    mercury

    &acuum

    >< cm

    6" cm

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    5' ;i$*e +elo% sho%s the !--!!t*s *se. to .ete(i#e the .e#sity o" ! li@*i.'

    ;i$*e 5

    De#sity o" %!te / 1 0 19)C$(

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    6' I# !# e0-ei(e#t to .ete(i#e the s-eci"ic l!te#t he!t o" "*sio# o" s*+st!#ce K3 1'4C$o" s*+st!#ce K is he!te. !t ! !te o" &49W' ;i$*e +elo% sho%s the $!-h o"te(-e!t*e !$!i#st ti(e'

    ;i$*e 6

    ?! Wh!t !e the st!tes o" (!tte i# e$io#sX3 Y!#. ZJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

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    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ) (!Cs

    ?+ St!te the (elti#$ -oi#t o" K'

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?c Wh!t is the ti(e t!Ce# to (elt s*+st!#ce K co(-letelyJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    7' ;i$*e 7?! sho%s the !!#$e(e#t o" !--!!t*s *se. to i#esti$!te the el!tio#shi-+et%ee# the -ess*e !#. the te(-e!t*e o" ! "i0e. (!ss o" $!s !t co#st!#tol*(e' A $!-h o" -ess*e3 P!$!i#st te(-e!t*e3 Tis sho%# i# ;i$*e 7?+'

    ;i$*e 7?! ;i$*e 7?+

    22

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    ?! I# ;i$*e 7?+3 ?i %h!t is the el!tio#shi- +et%ee# P!#. T!s sho%# i# the $!-hJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?ii %h!t is the e0t!-ol!te. !l*e o" te(-e!t*e3 T93 %he# the -ess*e3 P/ 9J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?iii %h!t is the #!(e $ie# to T9J

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C ?+ si#$ Ci#etic theoy o" $!ses3 e0-l!i# %hy the -ess*e o" the $!s i#si.e the "l!sC

    is s(!lle %he# the te(-e!t*e is .ece!se.'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

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    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    & (!Cs

    8' ?! ;i$*e )'1 sho%s !# o+,ect O -l!ce. i# "o#t o" ! co#c!e le#s'

    O

    &; ; ; &;

    ?i D!% !y .i!$!( to sho% the "o(!tio# o" i(!$e o# ;i$*e )'1'

    & (!Cs

    26

    ;IGE 8'1

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    ?ii St!te t%o ch!!cteistics o" the i(!$e "o(e.'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?+ The co#c!e le#s is the# e-l!ce. %ith ! co#e0 (io'

    O

    ; ;

    ?i D!% !y .i!$!( to sho%s the "o(!tio# o" i(!$e o# ;i$*e 8'&'

    & (!Cs

    ?ii St!te the si(il! ch!!cteistics o" the i(!$es +et%ee# ;i$*e 8'1 !#. 8'&'

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    19' Di!$!( 19'1 sho%s ! s*+(!i#e e@*i--e. %ith !# o-tic!l i#st*(e#t P'Di!$!( 19'& sho%s the st*ct*e o" the o-tic!l i#st*(e#t P'

    Di!$!( 19'1

    2:

    ;IGE 8'&

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    Di!$!( 19'&

    ?! N!(e the o-tic!l i#st*(e#t P'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?+ I# Di!$!( 19'&3 t%o $l!ss -is(s (*st +e -l!ce. so th!t the o+,ect c!# +e see#+y the o+see' The -ositio# o" o#e o" the $l!ss -is(s is !s sho%#'

    ?i I# +o0 A i# Di!$!( 19'&3 .!% !#. sh!.e the seco#. -is('

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?ii E0-l!i# %hy the -is( i# o-tic!l i#st*(e#t P !e -l!ce. !s i# 19?+?i

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    ?c ?i I# Di!$!( 19'&3 co(-lete the -!th o" the li$ht !y "o( the o+,ect to the

    o+see>s eye' 1 (!C

    ?ii St!te o#e ch!!cteistic o" the i(!$e o+see.'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    2;

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    11' ;i$*e 11?! sho%s %!te .i--i#$ "o( ! %!te t!- o#to the %!te i# ! +!tht*+' The.i-s o" %!te -o.*ce cic*l! i--les o# the %!te s*"!ce' A %!te .i--e "lo!ti#$o# the %!te is see# to (oe *- !#. .o%#'

    ;i$*e 11?!

    ?! Wh!t ty-e o" %!es !e these i--lesJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    ?+ Why is th!t the %!te .i--e .oes #ot (oe to%!.s the %!ll o" the t*+J

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?c E0-l!i# %h!t h!--e#s to the Ci#etic e#e$y o" the .i-s o" %!te !s they hit the%!te s*"!ce'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ;i$*e 11?+

    ?. ;i$*e 11?+ sho%s %!es -o.*ce. i# ! i--le t!#C *si#$ ! st!i$ht i+!ti#$+e!('

    ?i I# ;i$*e 11?+3 .!% !#. l!+el ! li#e to sho% ! %!e"o#t' 1 (!C

    2

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    ?ii Sho% %ith !# !o% the -o-!$!tio# o" the %!es' 1 (!C

    1&' ;i$*e 1& sho%s the e"!ctio# o" %!te %!es i# ! i--le t!#C'

    ;i$*e 1&

    ?! I# ;i$*e 1&3 .!% the +o*#.!y +et%ee# the t%o !e!s' 1 (!C

    ?+ N!(e the @*!#tity th!t e(!i#s co#st!#t !s the %!es -o-!$!te "o( o#e to!#othe'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C ?c Do the %!es +e#. to%!.s o !%!y "o( the #o(!lJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?. St!te the -o-!$!tio# o" the %!es i# te(s o" the .e-th o" %!te'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    2=

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    1)' ;i$*e 1) sho%s ! cic*it co#sisti#$ o" ! cell3 thee esistos !#. !# !((ete' Aolt(ete is -oi.e. %ith coco.ile cli- !#. it c!# +e co##ecte. s*it!+ly to (e!s*ethe -ote#ti!l .i""ee#ces !coss esistos R13 R2!#. R3'

    ;i$*e 1)

    ?! Ho% sho*l. the !((ete !#. the olt(ete +e co##ecte. to (e!s*e c*e#t !#.-ote#ti!l .i""ee#ce es-ectielyJ

    ?i A((ete: ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ?ii Volt(ete: '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' & (!Cs

    ?+ It is "o*#. th!t t%o o" the -ote#ti!l .i""ee#ces !coss esistos R13 R2!#. R3 !ethe s!(e'

    ?i Which !e these t%o esistosJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    ?ii E0-l!i# %hy these t%o esistos h!e the s!(e -ote#ti!l .i""ee#ce'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    2>

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    12' ;i$*e 12 sho%s ! cic*it co#sisti#$ o" ! .y cell3 ! +*l+3 !# !((ete3 ! olt(ete!#. ! s%itch'

    ;i$*e 12

    The olt(ete sho%s ! e!.i#$ o" 1'49 V %he# the s%itch is o-e#' Whe# the s%itchis close.3 the +*l+s li$hts *-3 the olt(ete e!.i#$ .o-s to 1'24 V !#. the !((ete

    e!.i#$ is 9'4 A'

    ?! ?i Wh!t is the e'('"' o" the cellJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?ii Ho% (*ch olt!$e is lost i# the cell %he# the +*l+s li$hts *-J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?iii Wh!t is the c*e#t th!t -!sses tho*$h the i#te#!l esist!#ce o" the cellJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    2/

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    14'

    ;IGE 14

    ;i$*e 14 sho%s ! cic*t !#. i(-ot!#t -!ts o" !# electic!l +ell'?! Whe# the s%itch is o#3

    ?i %h!t h!--e# to the so"t io# coe J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?ii st!te the (!$#etic -ole !t X J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?iii %h!t h!--e# to the h!((e J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?+ Why steel is #ot *se. !s ! coeJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?c I" +!tteies !e e-l!ce. +y !lte#!tie c*e#t3 %h!t is the e""ect to the h!((e J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    2.

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    15' ;i$*e 15 sho%s ! (etho. o" .ete(i#i#$ the (!$#etic "iel. o" ! sole#oi.'

    ;i$*e 15

    ?! Wh!t .oes the .iectio# o" the th*(+ i#.ic!teJ

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C ?+ Wh!t .o the c*le. "i#$es e-ese#tJ

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?c I# %hich -!t o" ! sole#oi. is the (!$#etic "iel. *#i"o(J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?. N!(e t%o %!ys i# %hich the ste#$th o" the (!$#etic "iel. i# ! sole#oi. c!# +ei#ce!se.'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' & (!Cs

    6"

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    16'

    Electic!l ;IGE 16'1 so*ce

    ;IGE 16'&

    ;i$*e 16'1 sho%s !# electic!l so*ce co##ecte. to ! !tho.e !y Oscillosco-e?''O'Whe# the s%itch is o#3 the sCetch o" the oscillosco-e scee# !s sho%# i#;i$*e 16'&'

    ?! I" the Y =$!i# co#tol is set !t 4 V c(

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    ;i$*e 16

    ?! ?i N!(e te(i#!ls 03 y !#. '

    0 : ''''''''''''''''''''''''''''''''''' y : '''''''''''''''''''''''''''''''''''

    : ''''''''''''''''''''''''''''''''''' ) (!Cs

    ?+ St!te the ty-e o" t!#sisto'

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    18' Di!$!( 18 sho%s ! Gei$e

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    ?ii Why %!s the co*#t !te .etecte. (*ch lo%e %he# the so*ce %!s !t J

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 1 (!C

    ?iii B!se. o# yo* !#s%e to 18?+?ii3 %h!t ty-e o" !.io!ctie -!ticlesco#ti+*te to the (!,oity o" the co*#t !te .etecte.J

    ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

    1 (!C

    &9' I# ! #*cle! e!cto3 !.i*(

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    SETION A

    1' ;i$*e 4'1 sho%s ! +oy ,*(-i#$ o*t "o( ! +o!t to the,etty'

    ;i$*e 4'& sho%s ! $il tho%i#$ ! +!ll "o( est o# ! sC!te+o!.

    ?!B!se. o# the

    -ict*es !+oe3

    ?i St!te the o+se!tio# th!t sho%s the si(il!ity +et%ee# the t%o sit*!tio#s'

    1 (!C

    ?ii I# ;i$*e 4'1 !#. ;i$*e 4'&3 .!% the !o%s o"the (oi#$ .iectio#s ;3 o" the +o!t !#. the $il'

    & (!Cs

    ?iii St!te the -hysics -i#ci-le i#oles !#. e0-l!i#it'

    ''

    ''

    ''

    & (!Cs

    &' Di!$!( 5'1 !#. Di!$!( 5'& sho% ! st*.e#t -*lli#$ theel!stic sti#$ o" the !o% i# ! shooti#$ e0ecise *si#$.i""ee#t -*lli#$ stetch'

    6;

    F?$@*

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    DIAGAM 5'1

    DIAGAM 5'&

    ?! O+see Di!$!( 5'1 !#. Di!$!( 5'&'

    ?i o(-!e the stetchi#$ "oce !--lie. to the !o%'

    1(

    6

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    ?ii B!se. o# the !#s%e i# ?!?i3 co(-!e the %oC .o#e+y the st*.e#t +et%ee# the t%o -*lli#$ tech#i@*es'

    1(

    ?iii I" the !--lie. "oce is 49 N !#. the .ist!#ce o" 0 is &9 c(3 c!lc*l!te the %oC .o#e +y the st*.e#t'

    &(

    ?+ B!se. o# +oth .i!$!(s3

    ?i co(-!e the e#e$y $!i#e. +y the !o%'

    '''

    '''1(

    ?ii co(-!e the .ist!#ce o" -o,ectio#'

    1(

    ?iii st!te the el!tio#shi- +et%ee# e#e$y !#. .ist!#ce o"-o,ectio#'

    6=

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    1(

    ?c M!Ce ! s*$$estio# to i#ce!se the .ist!#ce o" -o,ectio#'

    '''''''

    1(

    )' Di!$!( 4'1 sho%s the sit*!tio# o" ! sheet o" -!-e+e"oe !#. %he# !i is +lo%#'Di!$!( 4'& sho%s the sit*!tio# o" the c!#o-y +e"oe theloy (oes !#. %he# the loy (oes !t hi$h s-ee.'

    ?! Wh!t is (e!#t +y s-ee. J

    1 (!C

    ?+ B!se. o# Di!$!( 4'1 !#. Di!$!( 4'& : ?i St!te t%o si(il!ities "o the sit*!tio#s i# Di!$!( 4'1

    !#. Di!$!( 4'&'

    ''

    & (!Cs

    ?ii o(-!e the !i -ess*e !+oe !#. +elo% the -!-e%he# !i is +lo%#'

    ''

    6>

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    1 (!C

    ?iii el!te the s-ee. o" the !i to the -ess*e o" the !i'

    '''

    1 (!C

    ?c N!(e the -i#ci-le i#ole. i# 4?+?iii'

    ''

    1 (!C

    ?. Di!$!( 4') sho%s !# i#st*(e#t *se. to (e!s*e thes-ee. o" !i'

    I#

    Di!$!( 4')3 the leels o" colo*e. %!te i# the

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    !# io# +!ll i# ! shot -*t ee#t *si#$ .i""ee#t tho%i#$tech#i@*es'

    The !#$le o" -o,ectio# !#. the "oce *se. +y the st*.e#ti# +oth tech#i@*es !e the s!(e'

    ?! O+see Di!$!( 5'1 !#. Di!$!( 5'& '

    ?i o(-!e the .ist!#ce o" the h!#. (oe(e#t to tho%the io# +!ll '

    1 (!C

    ?ii B!se. o# the !#s%e i# ?!?i3 co(-!e the %oC

    .o#e +y the st*.e#t +et%ee# the t%o tho%i#$

    6.

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    tech#i@*es'

    1 (!C

    ?+ I" the "oce %hich !cts o# the io# +!ll is &9 N !#. the.ist!#ce o" h!#. (oe(e#t is 9'4 (3 c!lc*l!te the %oC.o#e +y the st*.e#t'

    & (!Cs

    ?i B!se. o# the !#s%e i# ?!?i3 st!te the el!tio#shi-+et%ee# the e#e$y $!i#e. +y the io# +!ll !#. the.ist!#ce o" -o,ectio#'

    1 (!C

    ?ii St!te the -i#ci-le i#ole.'

    1 (!C

    ?c ?i si#$ Di!$!( 5'1 3 %h!t h!--e#s to the "!lli#$ ti(e i"!# io# +!ll o" ! +i$$e (!ss is *se. J

    ''

    '' 1 (!C

    ?ii Gie o#e e!so# "o yo* !#s%e i# ? c ?i'

    :"

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    ''

    '' 1 (!C

    SPM&995P 5 ?%oC3 e#e$y3 -o%e

    4'

    ?! o(-!e the s*"!ce !e! o" the "e!the the %!te.o-let' 1 (!C

    ;IGE 4'&

    ?+ si#$ the $!-h i# ;i$*e 4'&3 co(-!e the ch!#$es i#

    :2

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    elocity o" the "e!the !#. the %!te .o-let' ''

    ) (!Cs

    ?c si#$ yo* !#s%e i# ?! !#. ?+3 st!te the el!tio#shi-+et%ee# the s*"!ce !e! !#. the "i#!l elocity'

    1 (!C SPM &992P&4 ;OES AND MOTION

    SKILL )B : ONSEPTALSETION B

    2# Di!$!( 8'1 !#. Di!$!( 8'& sho%s the +i$ht !#. .!C +!#.s o" the %!e-!tte# "o(e. o# the scee# %he# t%o cohee#t %!es s*-e-ose.'

    Di!$!( 8'1 sho%s the %!e -!tte# -o.*ce. +y%!es %ith ! hi$he "e@*e#cy %hee!s Di!$!( 8'&sho%s the %!e -!tte# -o.*ce. +y %!es %ith !lo%e "e@*e#cy'

    :6

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    DIAGAM 8'1 DIAGAM 8'&

    ?i O+see Di!$!( 8'1 !#. 8'&3 co(-!e the %!ele#$th !#. these-!!tio# o" !.,!ce#t #o.!l li#es'

    el!te the "e@*e#cy 3 the %!ele#$th 3 !#. the se-!!tio# o" !.,!ce#t#o.!l li#es to .e.*ce ! ele!#t -hysics co#ce-t' 4 (!Cs

    ?ii N!(e the %!e -he#o(e#o# sho%# i# Di!$!( 8'1!#. Di!$!( 8'& 1 (!C

    P20#ANSWE NO' 1

    &' Di!$!( 8'1 sho%s t%o +!sCet+!lls o" the s!(e (!ss+ei#$ -o,ecte. to%!.s ! %!ll' B!ll A is h!. %hile +!ll Bis so"t .*e to i#s*""icie#t -ess*e'

    Di!$!( 8'& sho%s the co#.itio# o" the +!lls %he# they hit

    the %!ll' It %!s #otice. th!t B!ll A is e+o*#ce. %ith !hi$he elocity th!# B!ll B'

    A A

    ::

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    B B

    DIAGAM 8'1 DIAGAM 8'&

    ?! Wh!t is the (e!#i#$ o" (o(e#t*(J 1 mark

    ?+ si#$ Di!$!( 8'1 !#. Di!$!( 8'&3 co(-!e the sh!-e o" the +!ll %he# they hit the %!ll3

    the elocity !"te collisio# !#. the ti(e o" i(-!ct'

    St!te the el!tio#shi- +et%ee# the ti(e o" i(-!ct %iththe

    ?i i(-*lsie "oce?ii elocity !"te collisio#

    5 marks P&19

    ANSWE:

    )' A "ishe(!# "i#.s th!t his +o!t is !t .i""ee#t leels i# these! !#. i# the ie !ltho*$h the +o!t c!ies the s!(elo!.'

    The .e#sity o" se! %!te is 19&4 C$ (

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    ;i$*es 8'1 !#. 8'& ill*st!te the sit*!tio# o" the +o!t i#the se! !#. i# the ie'

    ?!?i Wh!t is (e!#t +y .e#sity J 1 (!C

    ?ii si#$ "i$*e 8'1 !#. 8'& co(-!e the leels o" the+o!t !#. the ol*(es o" %!te .is-l!ce. +y the+o!t'

    el!ti#$ the (!ss o" the +o!t %ith its lo!.3 theol*(e o" the %!te .is-l!ce. !#. the .e#sity o" the%!te3 .e.*ce ! ele!#t -hysics co#ce-t'

    4 marks

    ?iiiN!(e the -hysics -i#ci-le th!t e0-l!i#s the !+oesit*!tio#' 1 (!C SPM 2%%5P20#

    A*/!1,""+ P*1(/1-"

    ANSWE NO')

    2' Di!$!( 19'1 !#. Di!$!( 19'& sho% %ie coils

    :

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    DIAGAM 19'1 DIAGAM 19'&

    Whe# the s%itch is o#3 the +*l+s li$ht *- !#. the+i$ht#ess o" the +*l+s is !s sho%# i# the Di!$!(s'

    ?! Wh!t is (e!#t +y electic c*e#t J 1 (!C

    ?+ si#$ Di!$!( 19'1'!#. Di!$!( 19'& 3 co(-!ethe olt!$e s*--lie.3 the +i$ht#ess o" the +*l+s!#. the !#$le o" .e"lectio# o" the !((ete-oi#tes' ) (!Cs

    ?c St!te the el!tio#shi- +et%ee# the c*e#t i# thecic*it !#.

    ?i the olt!$e s*--lie. ?ii the +i$ht#ess o" the +*l+s' & (!Cs

    A#s%e #o' 5

    6' Di!$!( 8'1 sho%! collisio# e""ect

    +et%ee# ! c! (oi#$ %ith lo%e elocity

    %he# it colli.e %ith !tee '

    :/

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    DIAGAM 8'1

    Di!$!( 8'& sho% ! collisio# e""ect +et%ee# ! c! (oi#$%ith hi$he elocity %he# it colli.e %ith ! tee'

    DIAGAM 8'&

    ?! ?i St!te o#e e""ect o""oce'

    1 (!C

    ?ii o(-!e the .iectio# o" "oces !cte. o# ! c! !#. !tee i# Di!$!( 8'1

    o(-!e the (!$#it*.e o" "oces !cte. o# ! c! !#.! tee +et%ee# Di!$!( 8'1 !#. Di!$!( 8'&

    el!te the .iectio# !#. the (!$#it*.e o" "oces!cte. o# ! c! !#. ! tee to .e.*ce ! ele!#t-hysics co#ce-t' 4 (!Cs

    P"*/)( "! %6 P20#

    A#s%e #o'6

    SILL 4 : 0ULITATIVE PROLEM SOLVING

    :.

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    $.

    ?+ Whe# +*yi#$ ! #e% c!3 o* -ioities h!e to +e i$ht' We %!#t the c!to h!e style3 $oo. -e"o(!#ce3 hi$h "*el eco#o(y !#. !(-le oo( toc!y o* st*""'

    Ho%ee3 s!"ety is o#e "!cto %hich sho*l. co(e to- o" the( !ll'

    si#$ !--o-i!te co#ce-ts i# -hysics3 s*$$est !#. e0-l!i# s!"ety"e!t*es %hich c!# +e i#co-o!te. i#to the .esi$# o" ! c! to (!Ce its!"e o# the o!.' ? 19 (!Cs

    ANSWER :

    :

    S!"ety "e!t*e E0-l!i#!tio#

    &' ;i$*e &'2 sho%s ! %!te -ool (!.e "o( +icCs !#. co#cete'

    ;"

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    ;i$*e&'2

    si#$ the !--o-i!te -hysics co#ce-ts3 e0-l!i# the (o.i"ic!tio#s e@*ie. to the!+oe %!te -ool so !s to e""ectiely stoe ! l!$e ol*(e o" %!te' ? 19 (!Cs

    ANSWE:

    &?!

    Mo.i"ic!tio# E0-l!#!tio#

    )

    ;2

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    ;i$*e 2

    ;i$*e 2 sho%s ! c*isi#$ shi-' By *si#$ s*it!+le -hysics co#ce-ts3 e0-l!i# !#y-!ctic!l (o.i"ic!tio#s e@*ie. to +e .o#e o# the shi- to co#et it i#to ! s*+(!i#e

    th!t c!# (oe !t hi$h s-ee. *#.e %!te !#. o# the se! s*"!ce' ?19 (!Cs

    ANSWE :

    Mo.i"ic!tio# e!so#

    2'?c ;i$*e 4'2 sho%s ! si(-le cooCi#$ -ot Siti *ses to cooC so(e si(-le .ishes oe

    ;6

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    ! $!s stoe'

    ;i$*e 4'2

    si#$ the !--o-i!te co#ce-ts i# -hysics3 s*$$est !#. e0-l!i# s*it!+le(o.i"ic!tio#s to the !+oe -ot i# o.e to h!e the "ollo%i#$ "e!t*es:?i "oo. c!# +e cooCe. "!ste i# it3?ii it c!# +e h!#.le %ith e!se .*i#$ cooCi#$ !s %ell !s sei#$3?iii -ot!+le3?i he!lth !#. s!"ety is t!Ce# i#to !cco*#t' ? 19 (!Cs

    ANSWE :

    ?c

    Mo.i"ic!tio# E0-l!#!tio#

    ;:

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    4' ;i$*e 5'1 !#. 5'& sho%s the -!!llel !ys o" li$ht .iecte. to%!.s the co#e0le#ses S !#. T' O is the o-tic!l ce#te3 !#. ; is the focal pointo" the le#ses'

    ;i$*e 5'1 ;i$*e 5'&

    ?! ?i Wh!t is (e!#t +y focal pointJ ? 1(!C

    ?ii si#$ "i$*e 5'1 !#. 5'&3 co(-!e the thicC#ess o" the le#ses S !#. T !#.the e""ects it h!s o# the e"!cte. !ys' St!te the el!tio#shi- +et%ee# thethicC#ess o" the le#ses !#. thei "oc!l le#$ths' ? 4 (!Cs

    ?+ A %!tch(!Ce is so(eo#e %ho (!Ces o e-!is %!tches' Whe# seici#$ !%!tch3 he o"te# *ses ! lo*-e "i0e. %ith co#e0 le#s o# o#e si.e o" his eyes3 !ssho%# i# ;i$*e 5')'

    ;i$*e 5')

    ;;

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    ?i St!te the "*#ctio# o" the co#e0 le#s i# the lo*-e' ? 1 (!C

    ?ii SCetch ! !y .i!$!( to sho% ho% the i(!$e is "o(e. +y the co#e0le#s' M!C cle!ly3 the o+,ect 3 the o+,ects3 the o-tic!l ce#te3 O !#. "oc!l

    -oi#t3; o" the le#s3 the "oc!l le#$th !#. the i(!$e "o(e.' ? ) (!Cs

    ?c Yo* !e $ie# t%o co#e0 le#ses !#. V o" .i""ee#t "oc!l le#$ths' Le#s h!s ! lo#$e "oc!l le#$th th!# le#s V'

    si#$ these le#ses3 .esci+e !#. e0-l!i# ho% yo* %o*l. (!Ce ! si(-leco(-o*#. (icosco-e'

    Yo* (!y *se !# !--o-i!te !y .i!$!( to ill*st!te yo* !#s%e' ?19 (!Cs

    ANSWE :

    ?c

    Desi$# "e!t*e E0-l!#!tio#

    ;

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    SKILL 4 Q MAKING DEISION

    $. Y&) *" +9" & +) !" /!*/"*1+1/+ &' !" 1;)1+ +!&*"-/1(= F*"&(> 1( ( 1*?/&(11&("*.

    Li@*i. De#sity3

    UC$(

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    < specifc heat capacity must be ., so that it can be heated..

    < the specifc latent heat o vaporization must be , so that it

    absorbmore heat rom the . air hen it evaporises

    through thevalve in the tube

    < !iquid " is most because liquid " has a density, boiling point, .. specifc heat capacity andmoderate .. ..

    2. T!" -*&-"*1"+ &' !" ,"*1+ 1( " "&< *" & " 1(B"+1=" & '1(,"*1 +)1" '&* ,91(= !"?*"1(1(= '&& /&(1("*

    M!tei!l De#sity3

    UC$(

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    easily corroded

    < it has a . specifc heat capacity, or making a good

    < it has a . conduction rate or making it di&cult or heat

    topass through it ' the hot ood ill not . easily andtheice ill not . easily.

    < .. is most suitable material because

    )' T!+le +elo% sho%s the -o-eties o" "o* le#ses

    L"(+ T-" P&

    < . lens are suitable, causes light to converge andproducea large ..

    < !ens ith .. glass to produce a .. image

    ;/

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    < )oer o lens must be to produce a large .

    - * .. diameter to ft the eye and can be arranged toproduce a . , and .. image

    < !ens is most suitable because it is lens, a..+lass and a diameter to .. the eye

    EPERIMENT!ection "

    ( 26 mar0s )

    Answer any onequestion from this section.

    The Time suggested to complete this section is 30 minutes

    2# Figures show two slides 8 and A of different heights in a playground#

    Slide 8 Slide A

    ;.

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    3 boy going and sliding down from the top of both slides 8 and A found that he reaches the

    ground at different speeds#

    $sing this information

    (a) ma0e one suitable inference 2 mar0 C

    (b) state oneappropriate hypothesis that could be in&estigated 2 mar0 C

    (c ) describe how you would design an eperiment to test your hypothesis using

    friction D compensated runway trolleys and other apparatus#

    ?n your description state clearly the following-(i) aim of the eperiment

    (ii) &ariables in the eperiment

    (iii) list of apparatus and materials

    (i&) arrangement of the apparatus(&) the procedure of eperiment which includes the method of controlling the

    manipulated &ariable and the method of measuring the responding &ariable

    (&i) the way you would tabulate the data

    (&ii) the way you would analyse the data

    2" mar0s C

    6#

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    3s a di&er di&es deeper he eperinces increasing pain in his eardrums# %hen he swims to the

    surface he disco&ers that the pain disappears#

    $sing this information

    (a) ma0e one suitable inference 2 mark C

    (b) state oneappropriate hypothesis that could be in&estigated 2 mark C

    (c ) describe how you would design an eperiment to test your hypothesis using

    a spring and other apparatus#

    ?n your description state clearly the following-

    ( i ) aim of the eperiment

    (ii ) &ariables in the eperiment

    (iii) list of apparatus and materials

    (i&) arrangement of the apparatus(& ) the procedure of eperiment which includes the method of controlling

    the manipulated &ariable and the method of measuring the responding&ariable

    (&i) the way you would tabulate the data

    (&ii) the way you would analyse the data

    2" marksC

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    :# Eiagram :#2 and :#6 show two pots of different sie filled with boiling water# ?t is obser&ed

    that the temperature of the water in Eiagram :#2 drops at a faster rate than in Eiagram :#6#

    Based on the information and obser&ation abo&e-

    a) State one suitable inference 2 mar0C

    b) State onesuitable hypothesis 2 mar0C

    c) %ith the use of apparatus such as a bea0er stopwatch and other apparatus describe an

    eperiment framewor0 to in&estigate the hypothesis stated in :(b)# ?n your description state

    clearly the following-

    i) 3im of the eperiment

    ii) Gariables in the eperiment

    iii) Hist of apparatus and materials

    i&) 3rrangement of the apparatus

    &) ,he procedure of the eperiment which include the method of controlling the

    manipulated &ariable and the method of measuring the responding &ariable#

    &i) ,he way you would tabulate the data

    &ii) ,he way you would analye the data

    2"mar0sC

    ; Eiagram ;#2 and ;#6 shows two roadside stalls selling I3BJK and I83$K# Both stalls are

    using the same bulbs and batteries that are new# ,he bulb at the I3BJK stall is brighter than

    the bulb at the I83$K stall#

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    Based on the abo&e information and obser&ation-

    (a) State one suitable inference#

    2 mar0C

    (b) State one suitable hypothesis#

    2 mar0C

    (c) %ith the use of apparatus such as dry cells a constantan wire and other apparatus

    describe an eperiment framewor0 to in&estigate the hypothesis stated in :(b)#

    (i) 3im of the eperiment#

    (ii) Gariables in the eperiment#

    (iii) Hist of apparatus and materials#

    (i&) 3rrangement of apparatus#(&) ,he procedure of eperiment which include the method of controlling the

    manipulated &ariable and the method of measuring the responding &ariable#

    (&i) ,he way you would tabulate the data#

    (&ii) ,he way you would analyse the data#2" mar0sC