Page 35 - الأحياء كتاب الطالب للصف 11 الفصل 2

a Fa ] £zi a z5 0-a c>Va ¿ 1:M w, &a W>a ¿ ² y%

dgb1 ± R< : C E7 C ± ´±RÛ=5 ± E ®» E b< `8:

` S ± ̱»Ò­ ³R/ ` E ÒS; E7= » E7 ϱP C
.“-Ÿ ³»b0 ±’ R: M± ^0 ± ´C ´ =0 E 6 ;: ±

E b: d ³R/ ± ` E7= R ± E7 2 ± ZhÒ `8: C:
C<; Û Ô­ E R4: ¼ÒR8 ± ^= C ` S= ±R ± E69

.“ž-Ÿ E=9: ´±»C< ’ E S9 ± D
Û
ogý“ ow|f6 ÒÚÉ ¾-À ÒڍÉ

.(x100) oX}c—™X |1Ì ‰Z< mw°#

nðhdT |afY pöhdžUÐ ÚÐ{@ “­’
nðhý~@ |afY pöhdžUÐ y]H ÊnZQ
phZQÌ ngU pþdšeY pöhdB
êÛĆ=ŽšhH í{˜> pöhý~@ pöxÙnai ÓÐÙ
nðhý~@ |afY qHĆ=ŽiŽšUÐ p]öbfY àŽ]žT
px~T}Y ҎœR
“²’
Ðð{h_= @Ð}šUÐí Ýneciøn= qHĆ=Ž>í}˜UÐ Ì{˜x
pY~d˜UÐ pxÐ{= R pöhdB
phýÐ{š=øÐ pY~d˜UÐ phdžUÐ ÚÐ{@ ŒL

pöhdžUÐ ÚÐ{@
øí pöhdžUÐ ÚÐ{@ éĆB ŒY }Y @ÚnB éŽdY “¶’
qHĆ=Ž>í}˜UÐ Y én[>Ð dL éÐ~x
nðhdT pY~d˜šY phdB
pöhdžUÐ ÚÐ{@ ŒL Ðð{h_= qHĆ=Ž>í}˜UÐ ÝneciÐ
nðhdT pY~d˜šY pöhdžUÐ
px~T}Y ҎœR êÛĆ=ŽšhH

oX}c—TÐ Ôíz@ og`gS ¼¼-À ‰bYTÐ

P< .`=Ø »ÒC `=Ø = C `=Ø =9 ›œ-Ÿ ^8/ ± `Û= £ E9 ­
RÛ Q ’ “²’ EÛ=9 9 «C: ± P< ` c9 ­ “­’ EÛ=9 9 «C: ±
±ºC: .E S9 ± ³R C -Ÿ ³»b0 ±Ò ››-Ÿ ^8/ ± `Û= ¡
.“R60 ± c ¯ ²R ­ ÐC C:9 c9 ­ Ðb8 «C: ± P< Э
©EÛ= ±b= ± EÛ=9 ± d E S9 ± µP „
“²’ “­’ EÛ=9 ± c ¯ «C: ± Îb ¹ Ðb C ± O6 d C Э `8: ¢

.EÛ ¼b: MC
©Ðb C ± N2 ^ : ±ºC ˜­

©“EÛ= ±b= EÛ=9 ’ Ðb C ± O6 R: ± ±º¯ µP = ±ºC .²
Ψ= −400 kPa Ψ= −250 kPa
9 ÊmBÐ zf? ¼½-À ‰bYTÐ `= ÌÒP;j d Ðb C ± P Ò ±º¯ µP = ±ºC .¶
Mó=Úím›™X Mó™g=m—h Mó™gcA ©“EÛ= C EÛ=9 ’

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