2jk talllh

1 jk mneÿuf¾Çh p,s;h

pñlrwkqrdOB.Sc (Biological Science)

University of Kelaniya

yoj;la we;s ;d;af;laf.a

u,a msms,d ;sfhkjd olskak

jefgk yqiau j,

wdofrka cSúf;a mqrjd .kak

e- Science

ihsnf¾ yryd

wdof¾ yß ,iaikg

uxi,gf.dvfjkak

yoj;la we;s ;d;af;laf.a

u,a msms,d ;sfhkjd olskak

jefgk yqiau j,

wdofrka cSúf;a mqrjd .kak

e- Science

ihsnf¾ yrydwdof¾ yß ,iaikg

uxi,gf.dvfjkak

fõokdnrld,hg

wfma mka;sfha

;=re,a lr.kakwdof¾

cSú;h w;sl%uKh lrk ffO¾hjka; mrïmrdjg

tallh ( f¾Åh p,s;hisoaOdka; wdjrKh lsÍfï m%Yak ix.%yh

10 fY%aKsh

pñlrwkqrdO

01B.Sc (Biological Science)University of Kelaniya

pñlr wkqrdO

ir< f¾Çh p,s;h iïnkaO .eg¿^1& ;;amr 8l ld,hla ;=, 400m ÿrla .uka lrk fudg¾ r:hl fõ.h fidhkak

^2& 60ms-1 m%fõ.hlska .uka lrk h;=re meÈhla ;;amr 12 l§ isÿ lrk úia:dmkh fldmuKo@

^3& 30 ms-1 m%fõ.hlska .uka lrk h;=re meÈhla yÈisfha ;sßx. fh§u ksid 10 ms-1 olajd m%fõ.h wvq lr .eksug ;;amr 4 l ld,hla .kS kï fuu wjia:dfõ h;=re meÈfha ukaokh fidhkak

^4& my; olajd we;af;a tla;rd jia;=jl p,s;h ksrEmKh lrk úia:dmk ld, o;a; iuQyhls' ta weiqfrka wid we;s m%Yak j,g ms<s;=re imhkak

^i& jia;=j p,kh jQ uq¨ ÿr fldmuKo@

(ii) jia;=j isÿ l, uq¨ úia:dmkh fldmuKo@

^iii& jia;=j ksIap,j isá ld,h fldmuKo@

^iv& jia;=j wjika ;;amr 4 ;=< isÿ jk p,s;h ljr wdldro@

^v& jia;=j bÈßhg we§ hk m%fõ.h fidhkak

^vi& jia;=j wdmiq meñfKk m%fõ.h fidhkak

^5& ksYap,;dfjka p,s;h wdrïN lrk jia;=jla ;;amr 4la taldldr ;ajrKhlg Ndckh ù 12 ms-1l m%fõ.hla ,nd .kshs' bkamiq ;j;a ;;amr 4la 12 ms-1 taldldr m%fõ.fhka p,kh jk tu jia;=j" wjidkfha ;;amr 2 ld,hla taldldr j ukaokh ù ksYap,;djg m;a fõ'(i) uq,a ;;amr 4 ;=< ;ajrKh .Kkh lrkak'

(ii) wjidk ;;amr 2 ;=< ukaokh fidhkak'

(iii) uq,a ;;amr 4 ;=< jia;=fõ úia:dmkh fldmuK o@

(iv) fojk ;mamr 4 ;=< jia;=fõ úia:dmkh fldmuK o@

(v) wjidk ;mamr 2 ;=< jia;=fõ úia:dmkh fldmuK o@

ld,h (s)úia:dmkh (m)

0 2 4 6 8 10 12 140 2 5 8 8 8 4 4

pñlr wkqrdO

pñlr wkqrdO

pñlrwkqrdO

02B.Sc (Biological Science)University of Kelaniya

2 jk tallh | f¾Çh p,s;h

Day 01

^6& 30ms-1 m%fõ.fhka .uka lrk mlaIsfhla yÈisfhau ta miqmiska úf,damsl mlaIsfhl= tkq ±l Tyqf.a fõ.h 70ms-1 olajd jeä lr .kshs' fï i`oyd ;;amr 8la .; úKs kï mlaIshdf.a ;ajrKh fidhkak

^7& my; rEm igyfkys olajd we;af;a fg%d,shl p,s;h olajk úia:dmk-ld, m%ia:drhls' óg wod, m%fõ.-ld, m%ia:drh we`o olajkak

^8& 5 (A) tla;rd ñksfil= ish ld¾hd, olajd fudag¾ r:hlska .uka lsßug wod, m%fõ. ld, m%ia:drh my;ska olajd we;' fï weiqßka wid we;s m%Yak j,g ms<s;=re imhkak

^¸¸¸& jia;=jg by; ;ajrKh i`oyd wjYH n,h iemfhkafka ljr wdldrfhka o@

^¸¹& fuu jia;=fõ ukaokh .Kkh lrkak

^¹& p,s;h mqrd jia;=j .uka l, uq¿ ÿr fldmuKo@

^¹¸& by; jia;=fõ ;ajrKh jk fldgig wod, úia:dmk ld, m%ia:drh we`o olajkak

(B) my; rEmfha olajd we;af;a jia;=jl p,s;h olajk úia:dmk-ld, m%ia:drhls' ta weiqßka wid we;s m%Yak j,g ms<s;=re imhkak

^¸¸& jia;=fõ wdrïNl msysàu yd wjika msysáu ms<sU`o Tfí woyi l=ulao@

(i) fuu jia;=j taldldr m%fõ.fhka .uka l, ÿr fldmuKo@

^¸¸& jia;=j ;ajrKh jk ld, mdka;rh ;=, jia;=fõ ;ajrKh .Kkh lrkak

^¸& my; fldgia j,§ jia;=j olajk p,s;h úia;r lrkakAB fldgi -

BC fldgi -

CD fldgi -

pñlr wkqrdO

pñlr wkqrdO

pñlrwkqrdO

03B.Sc (Biological Science)University of Kelaniya

^¸¸¸& jia;=j isÿ l, Wmßu úia:dmkh fldmuKo@

^¸¹& jia;=j .uka l, uq¿ ÿr fidhkak

^¹& by; úia:dmkh yd ÿr w;r we;s fjki myokak

^9& A ÿïßh fmdf,ys isg ir, f¾Çh ud¾.hla Tiafia ksIap,;djfhka .uka wrUk ÿïßhla taldldr f,i fõ.h jeä lr ;;amr 20 § 20ms-1 m%fõ.hla ,nd .;af;ah' bkamiq tu m%fõ.fhka ;;amr 120la .uka lr bkamiq ;sßx. fhdod ;;amr 10g miq B ÿïßh fmdf,ys k;r úh^¸& fuu p,s;h ms<sU`o m%fõ.-ld, m%ia:drh we`o olajkak

^¸¸& m<uq ;;amr 20 ;=, ÿïßh ,nd .;a ;ajrKh fldmuKo@

^¸¸¸& tu ;ajrKfhka .uka l, ÿr fldmuKo@

^¸¹& ÿïßfha ukaokh fldmuKo@

^¹& ;sßx. fh¥ miq ÿïßh .uka l, ÿr fldmuKo@

^¹¸& A yd B ÿïßh fmd,j,a w;r ÿr fldmuKo@

^10& ir< f¾Åh ud¾.hla Tiafia W;=re ÈYdjg .uka werUq jia;=jla p,s; jQ wdldrh ±lafjk úia:dmk-ld, m%ia:drhla my; ±lafõ

^¸& jia;=j .uka lr we;s uq¿ ÿr fidhkak

^¸¸& p,s;h wjidkfha§ jia;=fõ úia:dmkh fldmuKo@

^¸¸¸& jia;=j .uka l, Wmßu m%fõ.h fidhkak

pñlr wkqrdO

pñlr wkqrdO

pñlrwkqrdO

04B.Sc (Biological Science)University of Kelaniya

^¸¹& ;;amr 10 isg 14 olajd jia;=j .uka l, ÿr fidhkak

^¹& ;;amr 14 isg 20 olajd ld,h ;=, jia;=fõ úia:dmkh olajkak

^1& .il uqÿfka isg my<g jefgk f.ähl p,s;h ms<sU`oj my; olajd we;' fuu m%ldY w;ßka jerÈ m%ldYh f;darkak ^¸& p,s;h mqrd f.äfha m%fõ.h l%ufhka jeä fõ ^¸¸& p,s;h mqrd f.äfha ;ajrKh jeä fõ ^¸¸¸& by<u msysgqfïÈ uq¿ Yla;sh my<u msysgqfï§ uq¿ Yla;shg iudk fõ ^¸¹& ÿr fukau úia:dmkho jeä fõ

^2& my; olajd we;af;a jia;=jl p,s;h olajk m%fõ.-ld, m%ia:drhls' ta iïnkaOj olajd we;s m%ldY w;=ßka jerÈ m%ldYh f;darkak' fuu jia;=fõ ialkaOh X f,i i,lkak

^3& ksoyfia isriaj by< hejQ .,la l%ufhka my<g we§ ths' .f,ys p,s;h ±lafjk ksjerÈ m%fõ.-ld, m%ia:drh jkafka l=ulao@

^4& fuys ±lafjk úia:dmk-ld, m%ia:drh wod, jkafka my; ljr p,s;hgo@ ^1& taldldr m%fõ.fhka f.dia ksIap, ùu ^2& taldldr ;ajrKfhka f.daia ksIap, ùu ^3& ksIap,;djfhka .uka lr taldldr m%fõ.fhka f.dia ksIap, ùu ^4& ksIap,;djfhka .uka lr taldldr ;ajrKfhka f.dia ksIap, ùu