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1 s e t o N t i n U s l l i k S e c n e i c S : e m a N ! E S O L T O N O D y t e f a S b a L : s u c o F f o a e r A . c i n e g o h t a p s ' t i f i s a g n i h t y r e v e e l d n a H e r a u o y t a h w t a h t s n a e m c i n e g o h t a P n a e b d l u o c g n i l d n a h . e s a e s i d e s u a c d l u o c t a h t t n e g a e v i t c e f n i r e p o r p h t i w y l l a c i d o i r e p n o i t a t s k r o w n a e l C . t n a t c e f n i s i d o t e s o n r u o y o t e s o l c g n i h t y n a t u p r o s r o p a v e h t a e r b t o n o D . d e t c u r t s n i s s e l n u l l e m s g n i l l e m s n e h W M . e s o n w o l e b l l e m s d l o h t o n o d , s s a p a e k a . r e h t o e h t o t e d i s e n o m o r f . s d i u l f y l i d o b r e h t o d n a d o o l b d i o v A c e s a e l p n e h t g n i d e e l b e r a u o y f I r e h c a e t t c a t n o . d e r e v o c d n a d e n a e l c d n u o w t e g o t y l e t a i d e m m i . e s u o t r o i r p s p i h c r o s k c a r c r o f e r a w s s a l g k c e h c e s a e l P . r e h c a e t t c a t n o c e s a e l p n e k o r b s i e r a w s s a l g f I d n a g n i p p o r d d i o v a o t e r a w s s a l g h t i w e f a s e b e s a e l P . y l e t a i d e m m i n a e l C . g n i k a e r b i p s n a e l C . n i e d i s t u o e h t m o r f s l l g n i t r a t s y l l u f e r a c , n e h t , l l i p s e h t r e v o s l e w o t r e p a p y l p p A . n i e p i w , e d i s t u o e h t m o r f . m o o r s s a l c e h t n i k n i r d r o d o o f t a e t o n o d e s a e l P m u g o N s p o r d h g u o C . h t u o m r u o y n i s g n i h t e g n a r t s g n i t t u p r O r f y a w a s n o i t u l o s e l b a m m a l f p e e K . e m a l f m o t o n l l i w t i t a h t o s t i e g n a r r a e s a e l p n e h t r i a h g n o l e v a h u o y f I . e r i f n o h c t a c d n a n w o d g n a h . t i e s u o t w o h d n a s i r e h s i u g n i t x e e r i f e h t e r e h w w o n K e r i f e s o p r u p l l a e d i x o i D n o b r a C a e v a h e W s r e h s i u g n i t x e . . y e k d n i F ) k c a b d n a t S ( . t u o t i l l u P l l u P . r e g g i r t / e l d n a h . d e h s i u g n i t x e l i t n u e r i f e h t t a t n i o P
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Page 1: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

1

setoN tinU sllikS ecneicS :emaN

!ESOL TON OD

ytefaS baL :sucoF fo aerA

• .cinegohtap s'ti fi sa gnihtyreve eldnaH – era uoy tahw taht snaem cinegohtaP na eb dluoc gnildnah

.esaesid esuac dluoc taht tnega evitcefni – reporp htiw yllacidoirep noitats krow naelC .tnatcefnisid

• ot eson ruoy ot esolc gnihtyna tup ro sropav ehtaerb ton oD.detcurtsni sselnu llems

– gnillems nehW M .eson woleb llems dloh ton od , ssap a eka.rehto eht ot edis eno morf

• .sdiulf ylidob rehto dna doolb diovA – c esaelp neht gnideelb era uoy fI rehcaet tcatno

.derevoc dna denaelc dnuow teg ot yletaidemmi • .esu ot roirp spihc ro skcarc rof erawssalg kcehc esaelP

– .rehcaet tcatnoc esaelp nekorb si erawssalg fI – dna gnippord diova ot erawssalg htiw efas eb esaelP

.yletaidemmi naelC .gnikaerb • ips naelC .ni edistuo eht morf sll

– gnitrats ylluferac ,neht ,llips eht revo slewot repap ylppA.ni epiw ,edistuo eht morf

• .moorssalc eht ni knird ro doof tae ton od esaelP – mug oN – spord hguoC – .htuom ruoy ni sgniht egnarts gnittup rO

rf yawa snoitulos elbammalf peeK .emalf mo • ton lliw ti taht os ti egnarra esaelp neht riah gnol evah uoy fI

.erif no hctac dna nwod gnah • .ti esu ot woh dna si rehsiugnitxe erif eht erehw wonK

• erif esoprup lla edixoiD nobraC a evah eW srehsiugnitxe . • .yek dniF • )kcab dnatS( .tuo ti lluP • lluP .reggirt / eldnah • .dehsiugnitxe litnu erif eht ta tnioP

Page 2: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

2 • .asrev eciv dna retaw morf yawa tnempiuqe lacirtcele peeK • .noitcetorp ytefas reporp esU

• .seye gnirevoc selggoG • noN( sevolG - .snosaer ygrella rof )xetal

• u ot woh dna si noitats hsaweye eht erehw wonK si erehW .ti es?noitats eht

• eye ruoy ni gnihtemos teg uoy fI • !won tuo ti teG • .nepo dileye dloH • seye ruoy revo retaw nur yltneG • .yletaidemmi esrun loohcs ot oG

• .eudiser lufmrah diova ot esu retfa dna erofeb erawssalg naelC • ra ew fi flesruoy gnittuc diovA .stcejbo prahs gnisu e

• .srehto ro flesruoy drawot tuc reveN • .suoregnad yrev eb nac stcejbo detniop rehto dna licnep A

• .semit lla ta esnes nommoc esU • .yalpesroh oN • .gnihsup oN • .gninnur oN • .sreppord htiw gnitriuqs oN

noitacifingaM :sucoF fo aerA

tacifingaM .ezis tnerappa ni gnihtemos gnidnapxe fo tca ehT :noi ton seod tcejbo ehT .ezis ni egnahc

eD - .ecnaraeppa ni rellams gnihtemos ekam oT :noitacifingam

si sihT a thgil hcihw ni sgniht ta skool tI .epocsorcim cipocsoeretseL .eeb elbmub a ekil ssap tonnac .D3 ni egami eht ees uoy st

Page 3: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

3

nac thgil taht segami yfingam uoy stel tI .epocsorcim thgil a si sihT .pils revoc dna edils ssalg sesU .hguorht ssap

s yfingam nac tI .epocsorcim nortcele na si sihT hcum snemicep

sllec evil weiv yllausu t’nseod tub ,epocsoerets ro ,thgil a naht rellamssnemiceps ro

Page 4: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

4

enil thgiarts a ni tuo seog dna evaw a dna elcitrap a si thgiL

.gnihtemos spmub ti sselnu :noitcarfeR w evaw a fo gnidneb ehT muidem a sretne ti neh

.tnereffid si deeps s'ti erehw

noitcarffiD .sevaw fo gnidneB : :sneL egrevid ro egrevnoc ot desu ecived lacitpo tnerapsnart A

.segami mrof ot dna thgil dettimsnart

mottob evacnoC / pot xevnoC

Page 5: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

5

ovacnoC - xevnoc

eno evah dna ,mra eht yb ti yrrac ,epocsorcim a gniyrrac nehW

.esab eht rednu dnah

.deniarts ton era sraeg eht os esu retfa egats eht rewol syawlA – .llew sa edils yna evomeR – im ekam tahw era sraeg denut ylenif ehT sepocsorc

.evisnepxe –

.metsyS cirteM ehT :sucoF fo aerA

xevnoC

evacnoC

Page 6: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

6 .metsys cirtem eht sa nwonk osla )IS( stinU fo metsyS lanoitanretni ehT

metsyS cirteM ehT fo srewop eht no desab metsys tnemerusaem A :.net

stinU gnitrevnoC

noitcarf a sa noisrevnoc eht etirW ylpitluM

mottob dna pot eht morf stinu lecnaC

Page 7: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

7 yrev ,htiw gnikrow dna ,gnisserpxe rof dohtem A :noitaton cifitneicS

.srebmun llams yrev ro egral

Page 8: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

8 • ”.llat mm 08.8281 ma I“ • ”.llat mc 08.281 ma I“ • ”.llat sretem 0828.1 ma I“ • ”.llat mk 828100. ma I“

gniK - retemoliK m0001 01 ³ yrneH - retemotceH m001 01 ² deiD - retemaceD m01 01 ¹ elihW - dradnatS m1 01 0 gniknirD - retemiceD m1. 01 -¹ etalocohC - retemitneC m10. 01 -² kliM - retemilliM m100. 01 -³

ytitnauQ tinU esaB lobmyS htgneL reteM M ssaM goliK mar kg erutarepmeT nivleK K emiT dnoceS s tnuomA loM lom ecroF notweN N tnerruC cirtcelE erepmA a ytisnetnI suonimuL alednaC dc emuloV retiL l

ssaM :sucoF fo aerA

htiw od ot sah thgieW .tcejbo na ni rettam fo tnuoma ehT :ssaM.emas eht era thgiew dna ssam ,htrae nO .ytivarg

:noT cirteM .smargolik 000,1 ro retaw htiw dellif retem cibuc A

.marg eht si metsys cirtem eht ni ssam fo tinu dradnats ehT marg 100.0 = margillim 1 s marg 10.0 = margitnec 1 s marg 1.0 = margiced 1 s = margolik 1 smarg .0001

Page 9: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

9 sucoF fo aerA l ,retiL ,emuloV :

eerht ehT :emuloV - .seipucco tcejbo na ecaps lanoisnemid

.retil eht si metsys cirtem eht ni emulov fo tinu dradnats ehT retilillim 1 retil 100.0 =

retilitnec 1 retil 10.0 = retiliced 1 retil 1.0 =

retilolik 1 sretil .0001 =

.seipucco rettam taht ecaps eht osla si emuloV

.ecaps pu sekat dna ssam sah taht gnihtyna si rettaM

?ebuc a fo emulov eht dnif ot woH

eL thgieH x htdiW x htgn - ³mc____

41.3 = iP erehW :rednilyc a fo emuloV

si ssam hcum woH :ytisneD esu eW .emulov nevig a ni deniatnoc)retemitnec cibuc rep smarg(3 mc/smarg

ytisneD – emulov dedivid ssam ssaM

= D ------------- mc/smarg = ³ emuloV

.retaw ni taolf lliw tcejbo nA naht ssel fo ytisneD .taolf = eno .knis = eno naht erom fo ytisneD

.erutarepmeT :sucoF fo aerA weN

ro ydob a fo ssendloc ro ssentoh fo eerged ehT :erutarepmeT.tnemnorivne

.ytivitca ralucelom sti ot sdnopserroC

:erutarepmeT .suisleC seerged ni derusaeM

Page 10: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

01 sleC seergeD oreZ seerged 001 ,retaw fo tniop gnizeerf si sui

.tniop gniliob si suisleC

noitom ralucelom erehw orez etulosba si nivleK oreZ :elacS nivleK neeb reven( .eb nac gnihtemos tsedloc eht si tahT .spots

).dehcaer .K61.373 ta sliob retaw ;K61.372 ta sezeerf retaW + C = K

°61.372

.emiT :sucoF fo aerA weN

eht erapmoc ot ,stneve ecneuqes ot desu metsys gnirusaem A :emiT yfitnauq ot dna ,meht neewteb slavretni eht dna stneve fo snoitarud

.stcejbo fo snoitom eht

,noitom fo erusaem A :deepS T/D .emit yb dedivid ecnatsid =

)ylpitluM( emit * deepS = ecnatsiD emit yb dedivid ecnatsiD = deepS

Page 11: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

11 deepS yb dedivid ecnatsiD = emiT

.noitcerid dna )emit / ecnatsid( deepS = yticoleV emiT yb dediviD ecnatsiD = yticolev

r ehT = noitareleccA ta s/m( .yticolev ni egnahc fo e ) yticolev lanif ehT – .emit yb dedivid ,yticolev gnitrats eht

...osla v( = a 2

− v1 t(/) 2

− t1)

ehT ²s/m si noitarelecca rof tinU IS noitareleceD – .yticolev wols oT .evitagen eb lliw eulav tub alumrof emas ehT – ²s/m

eht ot lauqe ydob a fo noitom eht fo erusaem A :mutnemoM .yticolev dna ssam sti fo tcudorp

yticolev semit ssaM = mutnemoM na fo mutnemom ehT :mutnemoM fo noitavresnoC waL

.yticolev sti dna ssam sti fo tcudorp eht si tcejbo ejbo gnitatoR :mutnemom ralugnA niamer ot dnet stc

.nopu detca sselnu noitcerid / deeps emas eht ta gnitator aitreni fo tnemom ruoy ,drawni sthgiew eht ward uoy nehW

.)retsaf nips( sesaercni yticolev ruoy dna ,sesaerced fo tnuomA :sgniht owt no sdneped enod )w( kroW

fo tnuoma ehT .detrexe )F( ecroF .deilppa si ecroF eht hcihw revo )d( ecnatsiD ehT

kroW rof noitauqE - d x F = w .taeh fo tnuoma ro ,krow ,ygrene fo tinU :eluoJ

eno fo ecrof a gniylppa ni dednepxe ygrene eht ot lauqE .retem eno fo ecnatsid a hguorht notwen

Page 12: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

21

.stinu IS rehto eht fo emoS :sucoF fo aerA weN

.smarg ni desserpxe ecnatsbus a fo thgiew ralucelom ehT :elom ehT

eno ot lauqe ,tnerruc cirtcele fo tnemerusaem fo tinu ehT :erepmA.dnoces rep bmoluoc

.snortcele fo rebmun a fo tnemerusaem ehT :bmoluoC

ot tnelaviuqe si alednac enO .ytisnetni suonimul fo tinu ehT :alednaC .snemul 75.21

.eldnac dradnats a fo thgil eht eb ot esU

cifitneicS eht dna ,secnerefnI ,noitavresbO :sucoF fo aerA weN.dohteM

…si ecneicS .nonemonehp larutan fo yduts A ametsys A .dohtem dna yduts cit

.ecneirepxe hguorht egdelwonK

.…si tsitneicS doog A !efas sI .lacidohtem dna esicerp ,etarucca sI .hturt eht fo rekees a ,desaibnu sI .noitseuq dna evresbo naC .hcraeser dna ,snosaer ,snoitulos dnif naC idnoc rehtaew lla ni skroW .efas fi snoit .selcatsbo emocrevo naC .srehto htiw )sklat( setaroballoC

.snoitatimil namuh dnuora teg ot tpmetta citametsys a si ecneicS eht morf ecneirepxe lanosrep evomer ot seirt ecneicS

.ssecorp cifitneics

.SNUONORP LANOSREP TUOHTIW ETIRW DNA YRT ,srieht ,meht ,yeht ,uoy ,ew ,ehs ,eh ,uoy ,em ,I…ESU TON OD

cte ,seman

Page 13: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

31 …stsitneics fo sepyT

– ygoloiB – .efil fo yduts ehT – ygoloeG – .htrae fo yduts ehT – yrtsimehC – .rettaM fo yduts ehT – scisyhP – .ygrene dna rettam fo yduts ehT – ...erom ynaM

tem cifitneicS yriuqni cifitneics rof sisab eht si taht ssecorp A :doh .)gnitnemirepxe dna gninoitseuq(

evresbO ot ddA

dnuorgkcabnoitamrofni

wen a mroFsisehtopyH

na etaerCa htiw tnemirepxe dna puorg lortnoc.puorg latnemirepxe

atad tcelloCatad eht ezylanA

troppuSsisehtopyh

tcejeRsisehtopyh

taepeRtnemirepxe

gnihtemos oD.sgnidnif eht htiW

eht ni gnihtyrevEeb dluohs tnemirepxe rof tpecxe emas eht

elbairav tnednepedni eht gniht eno eht si hcihw

.tnereffid si taht

.gnihtemos fo ytitnauq gnignahC :elbairaV ,revo lortnoc evah uoy elbairav ehT )egnahC( :tnednepednI

talupinam dna esoohc nac uoy tahw .e dna tnemirepxe eht ni erusaem uoy tahW )evresbO( :tnednepeD

.tnemirepxe eht gnirud detceffa si tahw niamer ot stnaw tsitneics a taht seititnauQ )emaS( :lortnoC

.tset riaf a ti os tnatsnoc

Page 14: Science Skills U nit N ote Na me: DO N OT LO SEsciencepowerpoint.com/files/Science_Skills_Unit_Notes.pdf · Science Skills U nit N ote s Na me: DO N OT LO SE! A rea of Focus : Lab

41

noitavresbO – at ,hcuot ,llems ,raeh ,ees nac uoy gnihtynA gnisU( ,ets.)sesnes ruoy

.snoitavresbo ruoy no desab noisulcnoc A :ecnerefnI

si taht noitseuq / melborp ruoy ot sseug detacude nA :sisehtopyH.elbatset

DLOH ESEHT OT NO .SETON !ESOL TON OD yhpruM .P nayR 0102 © thgirypoC


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