namakan radas

8/19/2019 namakan radas

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1.1 PENGENALAN KEPADA SAINS

1. i) Namakan alat radas berikut:

ii)

iii)

SAINS TING 1 SMKSSAAS 2016

a. b. c. d.

e. f. g. h.

j. k. l.


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iv)

v)

b) Draw lines to show the correct match betweenthe apparatus and theirfunctions


Name the apparatus Function

B. To measure the volume of aliquid

. To measure the wei!ht of anob"ect

1.Beaker

2.Measuring cylinder

3.Gas jar #. To contain liquid and chemicals

D. To measure temperature

m. n.. o. p.

q. r. s. t.


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$. %ive the function of apparatus below.

i) &ipette:

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''...

ii) Thermometer:

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''..

iii) (easurin! clinder :

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''...

iv) %as "ar

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''..


4.pring balance

*. To collect !ases!."hermometer

#.$ipetteF. To measure fi+ed volume of liquid


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v) ,prin! balance

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''...

vi) Thermometer:

'''''''''''''''''''''''''''''''..

'''''''''''''''''''''''''''''''..

-. Name the apparatus below.

i) ii)

iii)iv)

v) vi)

4. %iagram 4 sho&s a

thermometer.



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a' (hat is the reading of the thermometer)

*****************

b' +ame liquid $

$, **********..

3-

c' $ut a / ' in the correct bo0 on the figure to sho& the correct eye &hen taking a

reading)

1.2 CELL AS THE BASIC UNIT OF LIFE

1.Name the parts of microscope.


$

$

4-


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a) Draw lines to show the correct match between the part of the microscope andits function.

uestion

Questios

$. i) /hat is the function of eepiece0

''''''''''''''''''''''''''''''''.


&T F2N#T34N

T

,

&

5

1.6old the ob"ective lenses

$.e!ulates the amount of li!ht reachin! theob"ective lens

-.6olds the ee piece

7.The lens that ma!nifies the specimen

8.eflects li!ht into the microscope

"

(

2 9.&latform where the slide is placed

/

;.#ontrol the hei!ht of the microscope tubewith more accuratel


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ii) /hat is the function of sta!e0

'''''''''''''''''''''''''''''''' .

iii) /hat is the function of mirror0

'''''''''''''''''''''''''''''''' .

iv) /hat is the function of ob"ective lens0

'''''''''''''''''''''''''''''''' .

v). /hat is the function of coarse focus knob0

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

vi). /hat is the function of fine focus knob0

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

Ce!! "s " uit o# !i#e

-. Dia!ram - shows an animal cell.



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Di"$%"& (

=abel each part of the cell with a suitable word from the followin! list.

8 Dia!ram 8 shows the structure of a cell.

,


Cell membrane Cytoplasm Chloroplast Nucleus Vacuole cell wall


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T

&

5 2

Di"$%"& )

(atch the labeled cell structures to their names and functions.

Ce!! st%u*tu%e N"&e Fu*tio

& Nucleus (aintains the shape of cell

5 #ell membrane #ontrols all cell activities

#toplasm bsorb sunli!ht for

photosnthesis

, #hloroplast ,tores water anddissolved minerals

T #ell wall ,ite of chemical

processes

2 acuole #ontrol the movement of ,ubstances in and out of

The cell

UNICELLULA+ AND MULITICELLULA+

9. a) Name the or!anisms shown in Dia!ram 9.



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& : >>>>>>>>>>>>>>>>>>> 5 : >>>>>>>>>>>>>>>>>>>>

: >>>>>>>>>>>>>>>>>>

, : >>>>>>>>>>>>>>>>>>>>>

Dia!ram 9

b) %roup the or!anisms in Dia!ram 9 into unicellular or multicellular or!anisms

2nicellular (ulticellular

i >>>>>>>>>>>>>>>>>>>>>>

ii >>>>>>>>>>>>>>>>>>>>>>

i >>>>>>>>>>>>>>>>>>>>>>>>>>

ii >>>>>>>>>>>>>>>>>>>>>>>>>

Ce!! o%$"is"tio

;. (atch the name to the correct part of the cell or!anisation in human.



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Name Part of cell organisation

#ell

,stem

Tissue

4r!an


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e

(ade up of different sstems that work d to!ether

(ade up of c different or!ans

made up ofdifferent tissues

b

made up ofa the same tpe

of cells the basic unit

1.' MATTE+

1. #lassif the followin! matter into solids? liquids or !asesa) e)


7ir in the

balloon


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9999999999999

>>>>>>>>>>>>>>>

f):b)

>>>>>>>>>>>>>>

!)

>>>>>>>>>>>>>>>>>>>

c)

>>>>>>>>>>>>>>>>>> h)

d)

>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>

$) (atch ob"ects@substances below to their arran!ement of particles

a) !lue


hot &ater

;ot air balloon

8arbon mono0ide

(ind from

&indmill

aeroplane

kerosene


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b) coffee

c) smoke

i

d) breeAe

e) mercur

f) blood

ii.!) book

h) steam

i) o+!en

") rainwater iii.

k) thumbtack

l) cloth

m) droplets

n) salt solution

1.( THE ,A+IET- OF +ESOU+CES ON EA+TH

T6* #4N#*&T 4F D*N,3T

Te /esit of substance is the mass of the substance in a unitvolume.


i


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The unit for densit is $&3 or $*&3

DENSIT- 4D5 MASS 4M5 ,OLUME 4,5

1. /hat is '''' (a. D C >>>>>>>

D C >>>>>>>>>

*+ample 1

The mass of 8cm of iron is 1E.E!. /hat is its densit0

The densit of iron C (ass olume

C 1E.E! 8cm

C 2 $*&3

$.The mass of an ob"ect is -E !. /hat is its densit if it has a volumeof 1$ cm 0

-.The volume of was determined to be 7Ecm in an e+periment. 3f the densit of solid is E.8 !@cm. /hat is its mass0

7.The mass of piece of stone is -9E! and its volume is $EEcm. /hat is thedensit of the stone0


less dense substance FLO TS in a denser liquid

Whereas a denser substance SINKS in a less denser

liquid


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8. The substances are put to!ether accordin! to a? b? c? and d.Draw theposition.

a. ,tone and /ater b. /ater and oil

.

c. #ork ? water and oil d. ,tone? water ?oil and #ork

9. Dia!ram 9 showsthe densities of liquids ? and G and solids &? 5and

which are putinto a measurin! clinder.


STONE (7"5 8


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a. rran!e the densit of liquid G? and in an "s*e/i$ order 7

b. rran!e the densit of liquid G? and in a /es*e/i$ order0

c. rran!e the solids &? 5 and in an "s*e/i$ order 7

d. rran!e the solids &? 5 and in a /es*e/i$ order0



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e. rran!e &?5? ? G? and in an "s*e/i$ o%/er0

f . rran!e &? 5 ? ? G? and ? in a /es*e/i$ order0

;. Dia!ram ; shows the arran!ement of particles in three substances? H? I and =. =abel H? I and = usin! the followin! words:


*lement #ompound (i+ture

H I =

*> > > > > t # >m> > und ( > + t > > e


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1.5 TE !"# !#O$N% $S

1. Dia!ram 1 shows the composition and percenta!e of the constituents of air.

Dia!ram 1

a) 3dentif the followin! !ases based on Dia!ram 1

Nitro!en 4+!en #arbon dio+ide


7 @A

B

21

% 18 -.-3


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i. %as : >>>>>>>>>>>>>>>>>>>>>>>>>>>

ii %as B : >>>>>>>>>>>>>>>>>>>>>>>>>>>>

iii %as # : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>

b) ,tate the confirmation test for the !ases below :

i) %as B : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

ii) %as # : >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

1.6 SOU+CES OF ENE+G-

1. ,tate the forms of ener! involved in the picture shown usin! the followin! word

#hemical ener! ,ound ener! Iinetic ener! Nuclear ener! =i!ht ener!6eat ener!

a' b' c'

d' e' f'



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g' h' i'

%=7G7M 1.1

$. Dia!ram $ shows various sources of ener! on earth

Dia!ram $ Name the ener! sources that represented b



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: ..................................................................................

B : ..................................................................................

#: ...................................................................................

D : ..................................................................................

* : '''''''''''''''''''''''

F :'''''''''''''''''''''''

% :'''''''''''''''''''''''

1.( E!T

1. and breeDe


;ot air rises cool air from the sea hot air from land

999999 a. ******.....

c******..


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ea breeDe

%iagram 1

$. The chan!e of state of matter involves absorption or release of heat ener!.

a) Draw the particles arran!ement of ice when heated

Before heatin! fter heatin!

b) Draw the particles arran!ement of ice when melted


>and

;ot air

b. ****..

ea breeDe


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Before meltin! fter meltin!

c) Draw the particles arran!ement of water when froAen

Before freeAin! fter freeAin!

d) Draw the particles arran!ement of water when boiled

Before boilin! fter boilin!

e) Draw the particles arran!ement of water when cooled

Before coolin! fter coolin!

f) Draw the particles arran!ement of iodine crstals when heated

Before sublimation fter sublimation



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!) Draw the particles arran!ement of steam when cooled

Before condensation fter condensation

h) Draw the particles arran!ement of water when evaporated

Before evaporation fter evaporation

8. Draw the particles of G? and in the bo+ !iven.



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