Đề cương ôn tập VL 9 HK II

ĐỀ CƯƠNG ÔN TẬP HỌC KÌ II
MÔN VẬT LÝ 9 - Năm hc : 2010 - 2011
I/ LÝ THUYẾT :
 
  !" #$%&'()#
*'*" +#,-./
0 1#.2#34)56*788
9 :$-;</=&7$-;<)$-"'
/
> ?@,;<),A;/B*$%;

C +.; 45,DE*)$8F7G.; 45
,@DE*H/D7B+I:+('6*4)J
/KHLKH
⊥
∆
)KM*#
∆
NB.; 457M7/
D7
O +.; "&;,DE*)$8F7G.; "&
;,@DE*('6*4)JB.; "&;7M
/D7
P =&7+I:+)+I=I
Q R',.$8F7G*',DE*
S//(T);@*3)*'U
VI <"I <"WE*?/)JX7M; $8F
7G; ,DE* 4746; <"
=& /37M!; 
+8/(4/*)A
0R/36)J$A/3)/*

16. Giáo dục bảo vệ môi trường
Y1#&&JJZH#"";3"5
• 1#&U[*;; 2/\5/;-"]2,B^*)
;;_
• ;3"5UE'*`*3J6*3*_$%aW@
*$%2;,[*),,B^*);_
Y1# -6)/\5/RD%
• $%*),B') -".T)A/3L/RD
%Nb/\5/RD%/,""c8;*!$-27'
)*3)<"`Ed-")*
• I#/\5/*_J")4)<,*3
17:a#55)8 *E/*7M.*_
*
e55Ufg"/32.*_*2*3*3
e+8 *U
h8/3B.*_*Xi$-/*X#*3
h8/XB.*_*Xi$-/*X#*3
8/3B.*_*i$-/*#*3
h8/B.*_*i$-/*#*3
II/ BÀI TẬP
Bài 1U:)j$A&785 6*4.; 2SE*/)Sk'
6E*/B.; aU
S
 
Sk
YFSk6E*S'J''b/+.; #.; 
7Y+7)jEZB&*l2#E*m)mk6.; 
Bài 2U5 6*4.; 2Sk'6E*/SB.; L:)jN
Sk
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 6; FB/$-B; A."0c)J)7MQ*H8;'s
; 8)JP*:aW;8_EU
+ 6)J
7+ ;'s'8; 
+ #(6; 
Bài 13 : fD*4)J/KH2,*4*u#V2>*2),)A5 6
*4.; 45).; C*+.; ,#(9*
:a('KkHk6)JKH^<t 
7+ ;'s'A.; )6'KkHk
Bài 14:4/`."6*4*788,VVV)24.",>VVV)DG*4
c$%&'E*4/.
VVVV;vH88Gc4."VV;b
 + 8D)c4/`."
7 H8G674$%&VVΩ+ /." X#
$%&
Bài 15UR4*788w*4/`.",>VV)24."9VVVV)2(-D
*"
a) 4&6*788$-*3)(*")/
b) fD)c4/`."89VVb+ :f+Gc4."
c) fE'*4/.VVVVVVv7M$%&',G9VΩ
+ /." '#$%&
d) RT/." '**4$'"'!8#7#
Bài 16 : R4*7884/`."0CVV)28$)PVb*T.
*48Vb"'t<*4.".*.78M*n.
/j!$-PPV)
Bài 17U+ /." )#$%&',GPx;*4

/.VVVVVvG8VVVVb
18'*/." 9c8DGc$%&'7M7
#