Tải bản đầy đủ (.doc) (185 trang)

Giáo án lý 9 có tích hợp GDBVMT

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (1.02 MB, 185 trang )

Giáo án Vật Lý 9 Năm Học 2010-2011


&

H V TấN :HA TH KIM THU




!"

Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011




!
#$
%
&'()
*
+,-.
/
0,(
/
1#2+3
/
&45


)+,-.
/
0,()
/
1&6.
*
0+
*
$57
/
&83983:10;
%
<($
%
&6(
/
#;$
=
1&;$
=
1>$
%
0,(
/
1#?,-.
/
0&@
%
1#
'A

=
1<&#-.1<B7
%
<(-
:
#()
/
+,()
/
1&#)
%
,A
/
&C$
=
;#$(,3
=
+83983:1C$
=
0-.
=
1<,7
/
8;
=
1<
,()
/
10#$
/

9D+$1;
%
#3
/
1'()
%
&,-.
/
0,.1C(
/
0+
*
$,()
/
1&6.
*

)+,-.
/
0,A
/
0,()
*
5C)
=
0-.
=
1<,7
/
8;

=
1<,()
/
1?C)
=
#()
/
+,()
/
1&#)
%
C$
=
,()
/
1&6.
*

&-.1<,-.1<,7
%
(C.
%
(,;$
/
15$
/
0#17
%
(&()
%

EC$
=
,;$
/
15$
/
0#B;1<B;1<
)+,-.
/
057
%
(D+$1#)
/
<(-
:
$,()
/
1&6.
*
0+
*
$83983:1C.
%
(0#()
=
+8$
=
(?&()
%
&8()

/
1C$
=

C3
/
&2()
/
+2$
=
583983:1
)+,-.
/
0'()
%
1&6.
*
2$
=
<@
=
C$
=
0$
%
083
%
+#()
/
+1#3

/
1'()
%
&,()
/
1&6.
*
&6;1<F9
:
&#+3
/
&
)+,-.
/
09
%
1<#@
:
$0$
%
0&6(
/
B7
%
C71C$
=
;$
%
&<#(&6)1&#()
%

&'(
/
&()+&#+
/
,()
/
11A1<
()
%
&,-.
/
00$
%
0071<&#-
%
0&@
%
1#071<B+3
%
&,()
/
1C$
=
,()
/
11A1<&()+&#+
/
0+
*
$57

/
&
,;$
/
15$
/
0#
)+,-.
/
057
/
&B7
%
83
%
+#()
/
+0#-
%
1<&;
*
8;
=
1<,()
/
10;
%
1A1<2-.
/
1<

#@
*
6$,-.
/
0B-
/
0#+9)
*
1#;
%
$0$
%
08$
/
1<1A1<2-.
/
1<F#(,G
=
1,()
/
1?')
%
E,()
/
1?'$
=
1
2$
=
?1$50#35,()

/
1?,71<0.,()
/
1#;$
/
&,7
/
1<
"
#
$%
H$
%
0,(
/
1#,-.
/
0,()
/
1&6.
*
0+
*
$57
/
&,;$
/
15$
/
0#'A

=
1<C71F)
%
C$
=
$5EGF)
%

<#()10-
%
$'A
=
1<&#-
/
01<#()
/
557
%
(D+$1#)
/
<(-
:
$,()
/
1&6.
*
&-.1<,-.1<0+
*
$
,;$/15$/0#17%(&()%E#;A/0B;1<B;1<C.%(0$%0,()/1&6.*&#$=1#E#3=1C$=>$%0I23/E

,-.
/
00$
%
0071<&#-
%
0"
&,
J
K
L
M
L
N"
O
K K K K

&,

K

M

N
;B$
%
1#,-.
/
0,()1&6.
*

&-.1<,-.1<0+
*
$,;$
/
15$
/
0#17
%
(&()
%
E#;A
/
0B;1<B;1<
C.
%
(57:(,()
/
1&6.
*
&#$
=
1#E#3
=
1
3
/
18+
/
1<,-.
/

0,(
/
1#2+3
/
&450#;,;$
/
15$
/
0#<7
=
51#()
=
+1#3
%
&'$,()
/
1&6.
*

&#$
=
1#E#3
=
1
H$
%
0,(
/
1#,-.
/

0'A
=
1<&#-
/
01<#()
/
557
%
(D+$1#)
/
<(-
:
,()
/
1&6.
*
0+
*
$83983:1C.
%
(
0#()
=
+8$
=
(?&()
%
&8()
/
1C$

=
C.
%
(C3
/
&2()
/
+2$
=
583983:1
3/18+/1<,-./0071<&#-%0JI


,)
*
&@
%
1#57:(,$
/
(2-.
/
1<F#('()
%
&0$
%
0,$
/
(2-.
/
1<

0;
=
12$
/
(C$
=
<($
*
(&#@
%
0#,-.
/
00$
%
0#()
/
1&-.
/
1<,.1<($
*
12()1D+$1,)
%
1,()
/
1&6.
*
0+
*
$839
83:1

($
*
(&#@
%
0#,-.
/
01<+9)1&A
%
0#;$
/
&,7
/
1<0+
*
$'()
%
1&6.
*
0;10#$
/
9-
*
8+
/
1<,-.
/
0
'()
%
1&6.

*
,)
*
,()
=
+0#@
*
1#0-.
=
1<,7
/
8;
=
1<,()
/
1&6;1<5$
/
0#
3/18+/1<,-./0,(/1#2+3/&45C$=071<&#-%0JI


,)
*
<($
*
('$
=
(&;$
%
1C)

=
5$
/
0#,()
/
1
,-.
/
0B-
*
8+
/
1<C.
%
(#()
/
+,()
/
1&#)
%
F#71<,7
*
(?&6;1<,;
%
0;
%
5A
%
0'()
%

1&6.
*

H$
%
0,(
/
1#,-.
/
0071<B+3
%
&,()
/
10+
*
$57
/
&,;$15$
/
0#'A
=
1<C71F)
%
C$
=
$5EGF)
%
3
/
1

8+
/
1<,-.
/
00$
%
0071<&#-
%
0pJO!Jp&J&,)
*
&@
%
1#,-.
/
057
/
&,$
/
(
2-.
/
1<F#('()
%
&0$
%
0,$
/
(2-.
/
1<0;

=
12$
/
(,7
%
(C.
%
(,;$
/
15$
/
0#&()+&#+
/
,()
/
11A1<
3
/
18+
/
1<,-.
/
0,(
/
1#2+3
/
&P+1QG1>.,)
*
<($
*

(&#@
%
0#0$
%
0#()
/
1&-.
/
1<,.1<($
*
10;
%

2()1D+$1

Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
($
*
(&#@
%
0#,-.
/
0&$
%
0#$
/
(0+
*

$#()
/
1&-.
/
1<,;$
*
15$
/
0#C$
=
&$
%
08+
/
1<0+
*
$03
=
+0#@
=
,)
*

,$
*
5'$
*
;$1&;$
=
1,()

/
1
($
*
(&#@
%
0#C$
=
&#-
/
0#()
/
1,-.
/
00$
%
0'()
/
1E#$
%
E&#71<&#-.
=
1<,)
*
B-
*
8+
/
1<$1&;$
=

1
,()
/
1C$
=
B-
*
8+
/
1<&()
%
&F()
/
5,()
/
11A1<
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&

%'"()*+,-,
%'"%.%/,-,
012'
34560789:;8<=
>?70@A::B7<CD<E

:60F7"
1G!
)+,-R00S0#'T&6UCV&(W1#V1#&#U1<#(X5F#Y;BS&BZE#[&#+\00]$0-^1<
,\8_1<,(X1CV;#(X+,(X1&#W<(`$#$(,a+8398b1
cCVBd8[1<,-R0,e&#f'(g+8(h15T(D+$1#X?&iBT2(X+&#Z01<#(X5
)+,-R0FW&2+j1CkBZE#[&#+\00]$0-^1<,\8_1<,(X1CV;#(X+,(X1&#W

<(`$#$(,a+8398b1
H$%"
l05m0#,(X1&#G;B.,e
d8[1<0S08[1<0[,;"71FW?$5EGFW
d8[1<5\&BT&#+j&1<`F#(1n(Ck#(X+,(X1&#WCV0-^1<,\8_1<,(X1
op1A1<CcCVBd2U,e&#f
I0JKL
)+&#U0#571#q0
2M<N<OD
J)P"rY1<E#[<#(1\(8+1<'Y1<Ks&6tou?'Y1<Ms&6vou
rY1<K"
oD,;
Qa1,;
(X+,(X1
&#Wsu
-^1<,\
8_1<
,(X1s!u
K w w
M
N
t
v
rY1<M"
oD,;
Qa1,;
(X+,(X1
&#W
su
-^1<,\

8_1<
,(X1s!u
K M?w w?K
M M?v
N w?M
t w?Mv
v x?w
!"#$%
&'(!)*
+
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
!

o

!
L

y;m18398b1,$1<>z&
K
M
N
t
vx
o
Giáo án Vật Lý 9 Năm Học 2010-2011
QRST!("
\&8398b1'{1<1(06750#(k+8V(K|ww55?,-^1<FU1#w?N55?8391V9,-R0
D+}1B~1&6)1&6[Bs<q(2V,(X1&65b+u

K$5EGFW0n<((#m1,;K!
KC71FW0n<((#m1,;x?KM
K071<&l0
K1<+e1,(X15\&0#(k+x
S0,;m18391T(
555"6Z0D+$1?&#Z01<#(X5
#71<'S;8m1<,e&#f&iFW&D+YC(5\&8398b1F#S0
<0UVO08<OD
&UW0UVX5DF7B7Y
ZS[\(H(]
!" r"
)+9)+0a+,T(C(571#q0CkBS0#C?,e81<#q0&jE
((&#(X+0#-.1<&61#j&2U
#T1<1#}&0S0#0#($1#n5CV2V5C(X0&#G;1#n5&6;1<2E
&^0_:2?`0UV0a7b0c5
)*KL%!d\e" )*KL%!d\[f
9)+0a+"cB.,e5m0#,(X1<e5"K
1<+e1,(X1?K'n1<,1?KC71FW?K$5EG
FW?K071<&l0o6;1<,nC71FW,;#(X+
,(X1&#W<(`$#$(,a+'n1<,1?$5EGFW,;
0-^1<,\8_1<,(X1D+$,1
(Y(&#U0#0S0#5l0C71FW?$5EGFW&6;1<
5m0#,(X1,n
sq(>+1<E#;1<u
yy"2E&$,'(W&F#(#(X+,(X1
&#W,&CV;'n1<,10V1<21&#0-^1<,\
8_1<,(X1D+$'n1<,10V1<21CV,1
0V1<BS1<j90-^1<,\8_1<,(X10#m9
D+$8398b10n&2XC(#(X+,(X1&#W,&
CV;#$(,a+839#$9F#71<+T1&6Y2^(

03+#(1V9?&#G;G50#1<&$E#Y(&(W1
#V1#&#U1<#(X51#-&#W1V;
6)10.BE#-.1<S1F(g5&6$1)+
s1W+0nuE#31&U0#,1<?B$((W1
#V1#&#U1<#(X5
"cB.,e5m0#,(X1CV<(Y(&#U0#0S0#
5l0C71FW?$5EGFW
,-$6$E#-.1<S1&#U1<#(X5
F(g5&6$BZE#[&#+\00]$0-^1<,\
8_1<,(X1D+$8398b1CV;#(X+,(X1
&#W<(`$#$(,a+8398b1
&I0a^734560789:;8<=>?
70@A::B7<CD<E
"9)+0a+&5#(g+5m0#,(X1 0g%hS
,
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng

L
w
M??
v?t?
|?K
Kw?|
su
w?K
w?M
w?N
w?t
s!u

Giáo án Vật Lý 9 Năm Học 2010-2011
1#KKs&6tou?Fg&)1?1)+071<
8[1<?0S0#5l00S0'\E#j1&6;1<B.
,e?'>+1<0#T&sLu?suCV;0S0
8[1<0[,;&6)1B.,e5m0#,(X1
)+0a+,q05[0M(W1#V1#
?1)+0S0'-0&(W1#V1#
"-1<8b10S0#2V5&#$9,(
#(X+,(X1&#W,&CV;#$(,a+8398b1
'{1<0S0#&#$9,(BTE(181<2V5
1<+e1,(X1
)+0a+1#j18[1<0[&(W1
#V1#&#G;1#n5?<#(FW&D+YCV;
'Y1<K
F(g5&6$0S01#n5&(W1#V1#&#U
1<#(X5?1#l01#0S0#,q00#BT
&6)18[1<0[,;?F(g5&6$0S0,(g5
&(WE>0&6)15m0#o#(,q0>;1<FW&
D+YE#Y(1<l&5m0#,g&6S1#B$(BT
0#;FW&D+YB$+
<q(,m(,(X11#n5,q0FW&D+Y
&#U1<#(X5?<#(2)1'Y1<E#[
q(0S01#n5F#S0&6Y2^(03+K&i
FW&D+Y&#U1<#(X50]$1#n5
,S1#<(SFW&D+Y&#U1<#(X50]$
0S01#n5)+0a+<#(03+&6Y
2^(KCV;C
3iKjS*!Kh
01'g%hS
l05m0#,(X1&#G;B.,e#1#KK

sS0#K"L39K"i0Z035,W1,;m1
8398b1,$1<>z&
L39M"i,;m18398b1,$1<>z&,W1
15su0]$$5EGFW
L39N"i15sLu0]$$5EGFW,W1
F#;So
L39t"iF#;So&6Ck0Z08-.1<
0]$1<+e1
L39v?839x"i0S015su?sLu0]$
C71FW5l0CV;#$(,a+,;m18398b1
,$1<>z&u
y;0-^1<,\8_1<,(X1&-.1<1<
C(5(#(X+,(X1&#W,&CV;#$(,a+
839
#(FW&D+YCV;'Y1<K6Y2^(03+

#j1>z&"o#(&A1<s#;0<(Y5u#(X+
,(X1&#W,&CV;#$(,a+8398b1'$;
1#()+2a1&#0-^1<,\8_1<,(X10#m9
D+$8398b1,n01<&A1<s#;0<(Y5u
'}91#()+2a1
&k>l>?3m<6M0W^_n0_:@07c
)+0a+,q0E#a1&#71<'S;
5[0Km1<,e&#f?&6Y2^(03+#("
L)+,0,(g5,-^1<'(g+8(h1BZ
E#[&#+\00]$CV;
LZ$CV;,e&#f0#;'(W&"
JK?vJ
JNJ
JxJ

#-1<8b12m(0S0#Cc,e&#fCV
9)+0a+&i1<&6Y2^(03+MCV;
C
q(1)+1#j1>z&Ck,e&#f0]$
jopZqrs(tuvqL!!d\
! w%KLrf%KhP')hqKh1
K <*%Kjo
y0,(g5,e&#f'(g+8(h1BZE#[
&#+\00]$CV;2V,-^1<&#1<,(D+$
<T0&;m,\

-
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
51#?<(Y(&#U0#"oW&D+Y,;0_1
5l0B$(BT?8;,n,-^1<'(g+8(h1,(
D+$<a1&}&0Y0S0,(g5'(g+8(h1
)+FW&2+j1Ck5T(D+$1#X<(`$
CV
oW&2+j1"(X+,(X1&#W<(`$#$(,a+
8398b1&A1<s#;0<(Y5u'$;1#()+2a1
&#0-^1<,\8_1<,(X10#m9D+$839
8b1,n01<&A1<s#;0<(Y5u'}91#()+
2a1
&+>c<69bX<E>x?
)+0a+0S1#31#;V1&#V1#03+
N
q(&6Y2^(03+NF#S01#j1
>z&;V1&#V1#03+N

S1#31#;V1&#V1#03+t&#G;
1#n5?<q(K2)1'Y1<#;V1&#V1#
&6)1'Y1<E#[
]1<0T"
)+0a+E#S&'(g+FW&2+j1Ck"
LZE#[&#+\00]$0-^1<,\8_1<
,(X1CV;#(X+,(X1&#W<(`$#$(,a+
8398b1
Lm1<,e&#f'(g+8(h1BZE#[&#+\0
0]$CV;<(`$#$(,a+8398b1
)+0a+5\&,q02m(E#a1<#(
1#0+T('V(
I"JM?vJw?v!
JN?vJw?!
+T1>S0,f1#<(S&6f?1<C(
5\&,(g5'}&F&6)1,e&#f&$2V5
1#-B$+"
Lo,-^1<&#1<B;1<B;1<C(&6[0
#;V1#?0l&&6[0&+1<&m(,(g50n0-^1<
,\&-.1<1<
Lo,-^1<&#1<B;1<B;1<C(&6[0
&+1<?0l&&6[0#;V1#&m(,(g50n#(X+
,(X1&#W&-.1<1<
k"
oD,;
Qa1,;
(X+,(X1
&#Wsu
-^1<,\
8_1<,(X1

s!u
K M w?K
M M?v w?KMv
N t w?M
"Lq0&#+\0E#a1<#(1#
Lyq0&#)55[0n&#gG50#-$'(W&

.
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011

%'"()*/,-,
%'"%.%y,-,
Tit 2- Bi 2:
0_z9:<CD<EW7c0Y

:60F7
1G!"
#j1'(W&,-R0,.1Cf,(X1&6CVCj18[1<,-R0071<&#0&U1#,(X1&6,g<(Y(
'V(&jE
#S&'(g+CVC(W&,-R0#X&#00]$,f1#2+j&45
j18[1<,-R0,f1#2+j&45,g<(Y(5\&BT8m1<'V(&jE,.1<(Y1
H$%
d8[1<5\&BT&#+j&1<`F#(1n(Ck#(X+,(X1&#WCV0-^1<,\8_1<,(X1
cB.,e5m0#,(X1Bd8[1<0S08[1<0[,;,g>S0,f1#,(X1&60]$5\&839
8b1
I0JKL
1&#j1?F()1&6&6;1<#q0&jE
27{2W9:>F>?3

"oB~1'Y1<<#(<(S&6f&#-.1<BT
/
0
555"
Z$CV;FW&D+YBT2(X+&6;1<'Y1<KCVM'V(K?&U1#&#-.1<BT
/
0
#j1
>z&
#+&#jE&#71<&(1"Z$CV;BT2(X+&#+,-R0&i'V(&6-0
<0UVO08<OD
ZS[\(H(]
!" r"
&^0_:2?`0UV0a7b0c5
K)+FW&2+j1Ck5T(D+$1#X
1
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng

!
L

Giáo án Vật Lý 9 Năm Học 2010-2011
<(`$#(X+,(X1&#W<(`$#$(,a+
8398b1CV0-^1<,\8_1<,(X1
0#m9D+$8398b1,n
Mi'Y1<FW&D+YBT2(X+'V(
&6-0#9>S0,f1#&#-.1<BT
/
0


iFW&D+Y&#U1<#(X5#91)+
1#j1>z&
<q(1#j1>z&03+&6Y2^(
0]$'m1,S1#<(S0#;,(g5

>"(8398b1&6;1<'Y1<K&$
&#}91W+'D+$B$(BT&#&#-.1<BT
/
0
0n
<(S&6f1#-1#$+j9C(0S08398b1F#S0
FW&D+Y0n1#-Cj9F#71<rV(5(
K-^1<,\8_1<,(X10#m9D+$
5\&8398b1&2X&#+j1C(#(X+
,(X1&#W,&CV;#$(,a+8398b1
,n
23456789+8:*
MHS0,f1#,1<&#-.1<BT
/
0
,8:)
)+1#j1>z&FW&D+Y"#-.1<
BT
/
0
0n<(S&6f<a11#-1#$+C(
8398b1>S0,f1#,-R02V5
F(g5&6$'Y1<K
8:)


&0a^70_z
)+0a+&i1<?8Z$CV;'Y1<
M?>S0,f1#&#-.1<BT
/
0
C(839
8b1)+1#j1>z&CV&6Y2^(03+
M
#-1<8b1&#Y;2+j1,g
&6Y2^(03+M
)+0a+,q0E#a1&#71<'S;
0]$5[0MCV&6Y2^(03+#(")+
071<&#0&U1#,(X1&6
<((&#(X+FU#(X+,(X1&6
&6;1<B.,e5m0#,(X1?,.1Cf
&U1#,(X1&6)+0a+CcB.
,e5m0#,(X1>S0,f1#,(X1&6
0]$5\&8398b1CV1)+0S0#&U1#
,(X1&6
q(K2)1'Y1<CcB.,e
5m0#,(X1?F#S01#j1>z&?
Bd$0#`$1W+0a1
h[|!d\r}"r~
J!Ko i%(]
/
0
K]
PSQr}"r~
L(5(8398b1&#&#-.1<BT

/
0
0n<(S&6f>S0,f1#CVF#71<
,(
LC(#$(8398b1F#S01#$+&#
&#-.1<BT
/
0
0n<(S&6fF#S0
1#$+
M h[|
71<&#0&U1#,(X1&6"

J

oU#(X+,(X1&6&6;1<5m0#
,(X1"
#;0
.,e5m0#,(X1"
;
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
-1<8b10S0#,(,.1Cf
,(X1&6
;BS1#,(X1&60]$8398b1
'Y1<KCVM)+1<#p$0]$
,(X1&6
o#;So,n1<"


!

J

y.1Cf,(X1&62V45?FU#(X+

K
K
K
<
=
=

o(2775OKFJKwww?
)<$75OKJKwwwwww
1<#p$0]$,(X1&6"r(g+&#f
50,\0Y1&68_1<,(X11#(k+
#$9U&0]$8398b1
&I502^7>?>@02^70VW7c0Y
#-1<8b1&i071<&#0
/ /
> 0
0 >
= =
CV&#71<'S;,39
0#U1#2V'(g+&#00]$,f1#2+j&
45)+0a+8Z$CV;'(g+&#0
,f1#2+j&45#9E#S&'(g+,f1#
2+j&45
oqYS

hG!!d\Koq
/
0
>
=
trong ú: U o bng vụn (V),
I o bng ampe (A),
R o bng ụm ().
5JpZqKoq
Cng dũng in chy qua dõy dn t
l thun vi hiu in th t vo hai
u dõy v t l nghch vi in tr ca
dõy
&k>c<69bX<E>x?
9)+0a+&6Y2^(03+#("
Kyq0?&n5&l&N)+0S0#
<(Y(
KI"
n5
&l&
JKM

Jw?v!
J
rV(<(Y(
E8[1<'(g+&#0
,f1#2+j&45"

/
0 / 0 >

>
= =
#$9BT"
JKMw?v!Jx
(X+,(X1&#W<(`$#$(
,a+839&n0,12Vx
61#'V9,a9,]0S0'-0?,1<
?
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
o
Giáo án Vật Lý 9 Năm Học 2010-2011
Mi071<&#0
/
>
0
=
?5\&
E#S&'(g+1#-B$+"y(X1&60]$
5\&8398b1&2X&#+j1C(#(X+
,(X1&#W,&CV;#$(,a+8398b1
CV&2X1<#f0#C(0-^1<,\
8_1<,(X10#m9D+$8398b1,n
#S&'(g+,n,1<#$9B$(m(
B$;
)+0a+&6Y2^(t
s|
,(g5u
M#S&'(g+,n2VB$(C&BT
/

0

2VF#71<,(,T(C(5\&8398b1
8;,nF#71<&#g1n(&2X&#+j1
C(?&2X1<#f0#C(
sM,(g5u
k"01<K#(X+,(X1&#W
,&CV;#$(,a+0S08398b1F#S0
1#$+?&2X1<#f0#C()1

M
JN
K
&#
K
JN
M

&<>"412m('V(KCV#q0Fp'V(M
#+1'f5b+'S;0S;&#Z0#V1#s&6Kwou0#;'V(B$+CV;C
QV5'V(&jEMr
---------------------------------------------------------------------------------------
Ngy son: 02 / 9 /2009
Ngy dy:. 03 / 9 /2009
Tit 3 - Bi 3:
04?W0_z9:80<CD<E
2:5@>?>Y@
:60F7
1G!
)+,-R00S0#>S0,f1#,(X1&6&i071<&#0&U1#,(X1&6

7&Y,-R00S0#'T&6UCV&(W1#V1#>S0,f1#,(X1&60]$5\&839
8b1'{1<C71FWCV$5EGFW
H$%
l05m0#,(X1&#G;B.,e
d8[1<,1<0S08[1<0[,;"71FW?$5EGFW
op1A1<2V5'V(&#Z0#V1#CVC(W&'S;0S;&#Z0#V1#
I0JKL"
1&#j1?F()1&6?&6+1<&#Z0?0#$1&;V1&6;1<Bd8[1<,(X1
RE&S0&6;1<#;m&,\1<1#n5
)+&#U0#571#q0
27{2W#7&70#;5(5\&5b+'S;0S;
yT(C(5(1#n5"
@
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng

!
L

y;m18398b1,$1<>z&
t
N
M
K
vx
o
Giáo án Vật Lý 9 Năm Học 2010-2011
K,(X1&60#-$'(W&&6fBTs8S1FU1&6fBTuK1<+e1,(X1x
K$5EGFW0nyK!KC71FW0nyx?KM
K071<&l0,(X1S0,;m18391T(

555"#Z01<#(X5
Ko(g5&6$E#a10#+1'f2U&#+9W&0]$0#;'V(
M#($&#V1#0S01#n5?5(1#n5&6)15\&'\8[1<0[
Nym(8(X11#n51)+65[0&()+CV0S0'-0&(W1#V1#?B$+,n5(&(W1
#V1#
t;m&,\1<1#n5
v#;V1&#V1#E#a1'S;0S;
x+T(<(^#q0"&#+'S;0S;?1)+1#j1>z&Ck&#0?&#S(,\CV
&S0E#;1<
<0UVO08<OD
ZS[\(H(]
!" r"

&^0_:2?`
;m&,\1<0]$&#a9 ;m&,\1<0]$&6_
)+0a+2EE#n#q0&jE'S;0S;
&1##1#0#+1'f'V(0]$0S0
'm1&6;1<2E
q(2)1'Y1<&6Y2^(03+#("
L3+#(0]$5[0K&6;1<5b+
'S;0S;
LcB.,e5m0#,(X1>S0
,f1#,(X1&60]$5\&8398b1
'{1<C71FWCV$5EGFW
F(g5&6$E#a10#+1'f0]$
&6;1<C
q(1#j1>z&03+&6Y2^(0]$
'm1yS1#<(SE#a10#+1'f'V(
0]$0Y2E1n(0#+1<CV,S1#
<(S0#;,(g5,-R0F(g5&6$

&6)1'Y1<
&04?0
0#($1#n5?E#31071<1#n5
&6-1<)+0a+1#n5&6-1<
#n5&6-1<0d,m(8(X12)1
1#j18[1<0[?E#31071<'m1

Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
0]$0S01#n5E#31071<1#(X5
C[0]$0S0'm1&6;1<1#n50]$
51#
1)+9)+0a+0#+1<0]$&(W&
Ck&#S(,\#q0&jE?&#0F
2+j&
($;8[1<0[0#;0S01#n5
)+0a+0S01#n5&(W1#V1#
&#G;1\(8+1<5[0&6o
&#G;8(?<(E,5l0
5m0#,(X1?F(g5&6$0S0,(g5
&(WE>0?,0'(X&2V0S0#5l0
C71FW?$5EGFWCV;5m0#&6-0
F#(,n1<071<&l0Q-+0S0#
,q0FW&D+Y,;?,q0&6+1<&#Z0
0S02a1,;F#S01#$+
)+0a+0S01#n5,k+E#Y(
&#$5<($
;V1&#V1#'S;0S;6$;
,(1#n5,g1#j1>z&Ck1<+9)1

1#31<396$BZF#S01#$+0]$0S0
&6fBT,(X1&6Ci$&U1#,-R0
&6;1<5(2a1,;
&#-FU<#(0#zEFW&D+YCVF(W1
&#Y;2+j10]$0S0'm1&6;1<
1#n5
S01#n5&(W1#V1#
}&0Y&6;1<1#n5,k+&#$5
<($5l0#;0&#G;8(?F(g5&6$
0S0#5l00]$0S0'm1&6;1<
1#n5
yq0FW&D+Y,;,1<D+9&l0
S1#31#;V1&#V1#'Y1'S;
0S;5[0$u?'u
6$;,(1#n5#;V1&#V1#1#j1
>z&0u
&I0U@0080c59:
3
&#+'S;0S;
#j1>z&6&F(1#1<#(X5Ck"
L#$;&S0
L#S(,\#q0&jE0]$1#n5
L&#0F2+j&
&kX<E>x?
412m(F(W1&#0Ck5m0#5l01T(&(WE?B;1<B;1<,#q02E

Ngy son: 09/ 9 /2009
Ngy dy: 10/ 9 /2009
Tit 4 - Bi 4


Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
OOb0@5

:60F7
1G!
+92+j1,g>398Z1<,-R0071<&#0&U1#,(X1&6&-.1<,-.1<0]$,;m15m0#
<e5#$(,(X1&65l01T(&(WE"
&,
J
K
L
M
CV#X&#0
K K
M M
/ >
/ >
=
&i0S0F(W1&#0,
#q0
7&Y,-R00S0#'T&6UF(g5&6$2m(0S0#X&#0B+96$&i2U&#+9W&
j18[1<,-R01#`1<F(W1&#0,#q0,g<(Y(&#U0#5\&BT#(X1&-R1<CV<(Y(
'V(&jECk,;m15m0#1T(&(WE
H$%
op1A1<Bd8[1<0S08[1<0[,;,(X1"71FW?$5EGFW
op1A1<'T&6U?&(W1#V1#2lE6SE&#U1<#(X5
op1A1<B+92+j1?2jE2+j127<(0
I0JKL

j18[1<F(W1&#0,#q0,g<(Y(&#U0#5\&BT#(X1&-R1<,.1<(Y10n2()1D+$1
&6;1<&#Z0&W
)+&#U0#571#q0
27{2WM<NyT(C(5(1#n5"
N,(X1&62a12-R&0n<(S&6fx?Kw?Kx<+e1,(X15\&0#(k+x
K$5EGFW0nyK!KC71FW0nyx
K071<&l0,(X1S0,;m18391T(
555"#-.1<E#SE&#Z01<#(X5
6\1<&#)50#;,;m15m0#<e5N,(X1&61&-8+9F#S(D+S&0#;
<0UVO08<OD
yK"o!r ĂÂÊ
+
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
)*KL%!d\e"
ZS[\p'!
K"
K#S&'(g+CVC(W&'(g+&#00]$
,f1#2+j&45
M#`$'V(&jEMKsru
0Y2E0#2l1<1<#G?1)+1#j1
>z&,S1#<(S0#;,(g5
yy"6;1<E#a1,(X1,#q02E
?0#1<&$,&5#(g+Ck,;m15m0#
1T(&(WEQ(X+0n&#g&#$9&#W#$(,(X1
&65l01T(&(WE'{1<5\&,(X1&6,g
8_1<,(X10#m9D+$5m0#F#71<&#$9
,(F#71<rV(5(
)*KL%!d\[f

K#S&'(g+CVC(W&,1<'(g+&#0
,f1#2+j&45"
-^1<,\8_1<,(X10#m9D+$839
8b1&2X&#+j1C(#(X+,(X1&#W,&
CV;#$(,a+8398b1CV&2X1<#f0#
C(,(X1&60]$5(839
r(g+&#00]$,f1#2+j&45"
/
0
>
=

st,(g5u
M'V(MKs&6vru
$ui,e&#f>S0,f1#,1<<(S&6f
0-^1<,\8_1<,(X10#m9D+$5(
8398b1F#(#(X+,(X1&#W,&<(`$#$(
,a+8398b12VN"

K
Jv5!O
M
JM5!O
N
JK5sN,(g5u
'u
K
Ô
M
Ô

N
(Y(&#U0#'{1<N0S0#?5(0S0#K
,(g5sN,(g5u
&YO@0VF7:@2?X
M"6;1<,;m15m0#<e5M'n1<
,15l01T(&(WE?0-^1<,\8_1<
,(X10#m9D+$5(,10n5T(D+$1
#X1#-&#W1V;C(0-^1<,\8_1<
,(X15m0#0#U1#
(X+,(X1&#W<(`$#$(,a+,;m1
5m0#2()1#X1#-&#W1V;C(#(X+
,(X1&#W<(`$#$(,a+5('n1<,1
)+0a+&6Y2^(K
&#71<'S;0S0#X&#0sKuCVsMu
Cb1,1<,T(C(,;m15m0#<e5M
,(X1&65l01T(&(WE
)+0a+0S1#31#;V1&#V1#M
-^1<,\8_1<,(X1CV#(X+,(X1
&#W&6;1<,;m15m0#1T(&(WE
K#2m(F(W1&#00
y
K
1&y
M
"
K
J
M
JsKu


K
L
M
JsMu
My;m15m0#<e5M,(X1&65l01T(
&(WE
1#tK"
K
1&
M
1&s!u

K
J
M
JsKu

K
L
M
JsMu
"n5&l&"
K
1&
M
Ơ5"
K K
M M
/ >
/ >

=
(Y("S0#K"
K K K
M M M



/ 0 >/
0 / 0 >
> / 0 >
= = =

,
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
K K
K M
M M
/ >
0 0
/ >
= =
s,005u
S0#M"
K M
K M
K M
/ /
0 0

> >
= =
#$9
K K
M M
/ >
/ >
=
sNu
yN"HƯ4Đyy !
yăăÂâ
&#71<'S;F#S(1(X5,(X1&6
&-.1<,-.1<y(X1&6&-.1<
,-.1<0]$,;m15m0#<e5M,(X1&6
5l01T(&(WE,-R0&U1#1#-&#W1V;
)+0a+0S1#31#;V1&#V1#N
#+9g1"71<&#0stu,,-R0
0Ơ5'{1<2U&#+9W&,gF#1<,f1#
071<&#01V90#1<&$&(W1#V1#
F(g5&6$
(1#`1<8[1<0[,E#S&0#;
0S01#n5?G5#91)+0S0#&(W1#V1#
F(g5&6$071<&#0stu
)+0a+2V5F(g5&6$&#G;
1#n5CV<q(0S01#n5'S;0S;FW&
D+Y
ê+$FW&D+Y&$0n&#gFW&2+j1
<
&#71<'S;"0S0&#(W&'f,(X10n
&#g5l01T(&(WE1#$+F#(0#1<0#f+

,-R001<5\&0-^1<,\8_1<,(X1
&#71<'S;F#S(1(X5<(S&6f
0-^1<,\,f1#50
y(X1&6&-.1<,-.1<0]$,;m1
5m0#1T(&(WE
K y(X1&6&-.1<,-.1<
M 71<&#0&U1#,(X1&6&-.1<
,-.1<0]$,;m15m0#<e5M
,(X1&65l01T(&(WE
I"n5&l&"
K
1&
M
Ơ5"
&,
J
K
L
M
(Y("
K
1&
M
1)1"

!r
J
K
L
M


!r

&,
J
K

K
L
M

M
5V

!r
J
K
J
M

&,
J
K
L
M
s,005ustu
N #U1<#(X5F(g5&6$
l05m0#,(X1&#G;B.,e#1#
tK?&6;1<,n"
Qa1K"l0

K
JxO
M
JKwCV;
Jx?,q0
K

Qa1M"l0
N
JKxCV;Jx?,q0

M
;BS1#
K
CV
M

toW&2+j1"

K
1&
M
0n
&,
J
K
L
M

yt" ÂÊôơ-

)+0a+0S1#31#;V1&#V1#03+t
ê+$03+t"56\1<?0#0a1K
071<&l0,(k+F#(g1,;m15m0#5l0
1T(&(WE
-.1<&Z9)+0a+#;V1&#V1#
03+v
k"
+"L
K
1&
M
8;,n,(X1&6
&-.1<,-.1<
KM"
-
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
iFW&D+Y03+v?56\1<"y(X1
&6&-.1<,-.1<0]$,;m15m0#<e5
N,(X1&65l01T(&(WE'{1<&1<0S0
,(X1&6&#V1#E#a1"

&,
J
K
L
M
L
N

6;1<,;m15m0#0n
1,(X1&6<(T1<1#$+5l01T(&(WE
&#,(X1&6&-.1<,-.1<'{1<1
)+0a+9W+,q02m(E#a1<#(
1#0+T('V(

KM
J
K
L
M
JMwLMwJtw
l0&#)5
N
CV;,;m15m0#&6)1&#
,(X1&6&-.1<,-.1<
!
0]$,;m1
5m0#5(2V"

!
J
KM
L
N
JtwLMwJxw
L
!
21#.15(,(X1&6
&#V1#E#a1

"q0'V(CV2V5'V(&jEtsru
412m(F(W1&#0Ck5m0#5l0B;1<B;1<,#q02E


Ngy son:11/ 9 /2009
Ngy dy:12 / 9 /2009
Tit 5
OO33

!"
Ko(W1&#0"+92+j1,g>398Z1<,-R0071<&#0&U1#,(X1&6&-.1<,-.1<
0]$,;m15m0#<e5#$(,(X1&65l0B;1<B;1<"
K M
K K K
A
> > >
= +
CV#X&#0
K M
M K
0 >
0 >
=
&i
0S0F(W1&#0,#q0
7&Y,-R00S0#'T&6UF(g5&6$2m(0S0#X&#0B+96$&i2U&#+9W&
j18[1<,-R01#`1<F(W1&#0,#q0,g<(Y(&#U0#5\&BT#(X1&-R1<CV<(Y(
'V(&jECk,;m15m0#B;1<B;1<
Mop1A1<"op1A1<&#Z0#V1#Bd8[1<0S08[1<0[,;,(X1"C71FW?$5EGFW
op1A1<'T&6U?&(W1#V1#2lE6SE

op1A1<B+92+j1
N#S(,\"j18[1<F(W1&#0,#q0,g<(Y(&#U0#5\&BT#(X1&-R1<,.1<(Y1
0n2()1D+$1&6;1<&#Z0&W
)+&#U0#571#q0
rđry"yT(C(5(1#n5"
N,(X1&65b+"
K
JKvO
M
JKwO
N
Jx
K$5EGFW0nyK!KC71FW0nyx
K071<&l0K1<+e1,(X1xS0,;m18391T(
"#71<D+$'V(&jE?56\1<0#;,;m15m0#<e5N,(X1
&65l0B;1<B;1<CV0n&6fBT,(X1&6'{1<1#$+CV'{1<
K
&#
K
N
A
>
> =

ăyă
yK"o!r ĂÂÊ
.
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011

6;1<,;m15m0#<e5M'n1<,15l0B;1<B;1<?
#(X+,(X1&#WCV0-^1<,\8_1<,(X10]$,;m15m0#0n
D+$1#X&#W1V;C(#(X+,(X1&#WCV0-^1<,\8_1<
,(X10S05m0#6c
yy"yT(C(,;m15m0#5l01T(&(WE?0#1<&$,
'(W&
&,
'{1<&1<0S0,(X1&6&#V1#E#a1(,;m1
5m0#B;1<B;1<,(X1&6&-.1<,-.1<0]$,;m15m0#
0n'{1<&1<0S0,(X1&6&#V1#E#a1F#71<rV(
5(
y
K
ƠƠy
M
"
J
K
J
M
J
K
L
M
yM"Êrâyăă!y
)+0a+D+$1BS&B.,e5m0#
,(X1#1#vKCV0#;'(W&,(X1&6

K
CV

M
,-R05l0C(1#$+1#-
&#W1V;)+C$(&6_0]$C71FW?
$5EGFW&6;1<B.,e
&#71<'S;0S0#X&#0Ck5T(
D+$1#X<(`$?&6;1<,;m1
5m0#0n#$('n1<,1B;1<B;1<
Cb1,1<0#;&6-^1<#REM,(X1
&6
K
ƠƠ
M
(W&#X&#0C(#$(
,(X1&6
K
ƠƠ
M

-1<8b1&#Y;2+j1M
n&#g,-$6$1#(k+0S0#0#1<
5(1#1#j1>z&'B+1<
i'(g+&#0sNu?#9E#S&'(g+
&#V1#2^(5T(D+$1#X<(`$0-^1<
,\8_1<,(X1D+$0S05m0#6cCV
,(X1&6&#V1#E#a1u6;1<
,;m15m0#B;1<B;1<0-^1<,\
8_1<,(X1D+$0S05m0#6c&2X
1<#f0#C(,(X1&6&#V1#E#a1
-^1<,\8_1<,(X1CV#(X+,(X1
&#W&6;1<,;m15m0#B;1<B;1<

1#vK"
K
ƠƠ
M
s!u1&s
K
ƠƠ
M
us!u,;0-^1<,\
8_1<,(X15m0#0#U1#su,;
y<(`$#$(,(g5!?r01<
0#U1#2Vy<(`$#$(,a+
K
CV

M


!r
J
K
J
M
sKu

!r
J
K
L
M

sMu
"n5&l&"
K
ƠƠ
M
Ơ5"
K M
M K
0 >
0 >
=
(Y("E8[1<'(g+&#0,f1#2+j&
450#;5(,;m15m0#1#S1#?&$
0n"
K
K K K M
M
M M K
M


/
0 > / >
/
0 / >
>
= =

K
ƠƠ

M
1)1

K
J
M

K M
M K
0 >
0 >
=
sNu
yN"HƯ4Đyy !
yăă!y
)+0a+0S1#31#;V1&#V1#03+
N
y(X1&6&-.1<,-.1<0]$,;m1
5m0#B;1<B;1<
K 71<&#0&U1#,(X1&6&-.1<
,-.1<0]$,;m15m0#<e5M
,(X1&65l0B;1<B;1<
I"n5&l&"
K
ƠƠ
M
1
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng


Giáo án Vật Lý 9 Năm Học 2010-2011
q(K2)1'Y1<&61#'V9?
F(g5&6$E#a1&61#'V90]$5\&BT
8-(2E
<q(1#j1>z&'V(2V50]$
'm1&6)1'Y1<?1)+0S0#0#1<5(1#
F#S01#j1>z&?Bd$0#`$
91)+0S0#&(W1#V1#F(g5&6$
071<&#0stu(W1#V1#F(g5
&6$oW&2+j1
>%pJ)% w\ w%r%
!J!rv%!vKh!R!%0KoSG!
P'S!!%()%()%P')S*!Kh
KR!%Kq)*KL%p w%
P'!RZ(rv%KL!uP\q1q
0!d\S*!Khp%0Ko
SG!!d\!J!rv%!v
Ơ5
K M
K K K
A
> > >
= +
(Y("
K
ƠƠ
M
J
K
L

M

K M
K M
=
A
/ / /
> > >
= +
5V
K M
K M
K K K
=
A
/ / /
> > >
= = = +
stu

K M
K M

A
> >
>
> >
=
+
st


u
M #U1<#(X5F(g5&6$
l05m0#,(X1&#G;B.,e#1#vK"
LQa1K"l0
K
ƠƠ
M
CV;Jx?,q0

K
J?
K
JKvO
M
JKw
LQa1M"l0
N
CV;Jx?
N
Jx?
,q0
M
J
L;BS1#
K
C(
M

NoW&2+j1"

yt"Ê Âôơ-
)+0a+E#S&'(g+&#V1#2^(5T(
D+$1#X<(`$??&6;1<,;m1
5m0#B;1<B;1<
)+0a+&#Y;2+j11#n51#&6Y
2^(03+t
)+0a+0S1#31#;V1&#V1#03+
v
56\1<"
L6;1<,;m15m0#0nN,(X1&65l0
B;1<B;1<&#,(X1&6&-.1<,-.1<"
K M N
K K K K
A
> > > >
= + +
LW+0n1,(X1&6<(T1<1#$+5l0
k"LD+m&&6a1CV,1839&n00n
01<y,f1#502VMMwy1CV
D+m&,-R05l0B;1<B;1<CV;1<+e1
MMw,g0#1<#;m&,\1<'1#
&#-^1<
L.,e5m0#,(X1"
LW+,1F#71<#;m&,\1<&#D+m&
Cb1#;m&,\1<CVD+m&Cb1,-R05l0
CV;y,0#;s0#1<#;m&,\1<,\0
2jE1#$+u
+"L
K
ƠƠ

M
8;,n,(X1&6&-.1<
,-.1<
KM
2V"
KM
KM K M
K K K K K K
Kv
Nw Nw Kv
>
> > >
= + = + = =
Lo#(5l0&#)5,(X1&6
N
&#,(X1&6
&-.1<,-.1<
!
0]$,;m15m0#5(
2V"
KM N
K K K K K N K
Kw
Kv Nw Nw Kw
=B
=B
>
> > >
= + = + = = =


!
1##.15(,(X1&6&#V1#E#a1
;
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
B;1<B;1<&#

A
>
>

=
"QV5'V(&jEvsru
412m(F(W1&#0'V(M?t?v

Ngy son: 14 / 9 /2009
Ngy ging: 15 / 9 /2009 (9A)
16 / 9 /2009 (9B)
Tit 6
2?0c5>c<6W7c0Y
!"
K o(W1&#0"j18[1<0S0F(W1&#0,#q0,g<(Y(,-R00S0'V(&jE,.1<(Y1
Ck,;m15m0#<e51#(k+1#}&2VN,(X1&6
M op1A1<"(Y('V(&jECj&2U&#G;,1<0S0'-0<(Y(
1Fp1A1<E#31&U0#?B;BS1#?&1<#RE&#71<&(1
d8[1<,1<0S0&#+j&1<`
N#S(,\"1&#j1?&6+1<&#Z0
ryă
rY1<E#[

"S0'-0<(Y('V(&jE"
r-0K"5#(g+&n5&l&,k'V(?CcB.,e5m0#,(X1s1W+0nu
r-0M"#31&U0#5m0#,(X1?&5071<&#02()1D+$1,W10S0,m(2-R1<0a1
&5
r-0N"j18[1<071<&#0,#q0,g<(Y('V(&;S1
r-0t"o(g5&6$FW&D+Y?&6Y2^(
ăyă
yK"o!r ĂÂÊ
#S&'(g+CVC(W&'(g+&#0,f1#2+j&
45
(W&071<&#0'(g+8(h15T(D+$1
#X<(`$??&6;1<,;m15m0#0nM
,(X1&65l01T(&(WE?B;1<B;1<
yy"
6G;'Y1<E#[0S0'-00#+1<,g<(Y('V(&jE,(X1
yM"rÊK
q(K,q0,k'V('V(K 0RS"
K
JvO
C
JxO
!
Jw?v!
?
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
q(K&n5&l&,k'V(
)+0a+0S1#31<(Y('V(&jEK
6$1#SE

-1<8b1"
L#;'(W&
K
CV
M
,-R05l0C(
1#$+1#-&#W1V;!5EGFW?C71
FW,;1#`1<,m(2-R1<1V;&6;1<
5m0#,(X1
Lj18[1<071<&#01V;,g&U1#
,(X1&6&-.1<,-.1<
&8
CV
M

#$9BT&U1#
&8

M

)+0a+1)+0S0#<(Y(F#S0?
0#1<#m1"U1#
K
B$+,n&U1#
M


M
CV&U1#
&8

J
K
L
M

$u
&8
JO
M
J
2'%.
#31&U0#5m0#,(X1"
K
1&
M
s!u1&
K
1&
M

!
J
!r
Jw?v!

C
J
!r
Jx
$u

x
KM
w?v
=
A
=
/ <
>
0 =
= = =
y(X1&6&-.1<,-.1<0]$,;m15m0#
!r2VKM
'u
K
1&
M

&8
J
K
L
M


M
J
&8

K
JKMvJ

j9,(X1&6
M
'{1<
yN"rÊM"
q(K,q0,k'V('V(M
)+0a+0S1#31<(Y('V(M&#G;
,1<0S0'-0<(Y(
$+F#(2V5'V(>;1<?&#+
5\&BT'V(0]$,gF(g5&6$
q(K2)10#`$E#a1$uOK
0#`$E#a1'u
q(F#S01)+1#j1>z&O)+0S0
0S0#<(Y(F#S0CU8["
K M
K M
M K
ƠƠ
0 >
> >
0 >
=
S0#&U1#
M
C(

K
O
K
,'(W&O
M

J
K

;0,(&U1#
!r
"
K M M K
M
M
KM Mw
K?| N
K K K K K K
K N K K
Mw
Mw Kw Mw
=
=
=
= =
/ <
>
0 =
> > > > > >
>
>
= = =
= + =
= = =
$+F#('(W&
M

01<0n&#g&U1#

!r
J
!r

q(B;BS1#0S0#&U1#
M

0RS

K
JKwO
!K
JK?M!O
!
JK?|!
$u
!r
JO'u
M
J
2'%."
$u s!u1&
K

K
J
!K
JK?M!

s!u 1&s
K
ƠƠ
M
u
!
J
!r
JK?|!
i071<&#0"
K K K
K M K M
K?MKw KMs u
ƠƠ KM
=
/
0 / 0 > / 0 > <
>
> > / / / <
= = = = =
= = =
(X+,(X1&#W<(`$#$(,(g5!r2V
KM
'u
K
ƠƠ
M
1)1J
K
L

M

M
J

K
JK?|!K?M!Jw?x!
M
M
M
KM
Mw
w?x
/ <
>
> =
= = =
j9,(X1&6
M
'{1<Mw
yt"rÊN"
-.1<&Z#-1<8b1<(Y('V(&jE
N
0#`$'V(CV,+$6$'(g+,(g5
0RS"sK,(g5u

K
JKvO
M
J

N
JNwO
!r
JKM
$u
!r
J'u
K
?
M
?
N
J
@
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
0#}50#;&i1<03+)+0a+,(
'V(0#;1#$+,g0#}5,(g50#;0S0
'm1&6;1<1#n5
Q-+0S00S0#&U1#F#S01#$+?1W+
,1<Cb10#;,(g5&T(,$
2'%.
$u s!u1&
K
1&s
M
ƠƠ
N
usK,(g5u


M
J
N

M?N
JNw"MJKvsusK
,(g5u
sn&#g&U1#F#S0FW&D+Y,1<01<
0#;K,(g5u

!r
J
K
L
M?N
JKvLKvJNw
sK,(g5u
,(X1&60]$,;m15m0#!r2VNw
sw?v,(g5u
'u E8[1<071<&#0,f1#2+j&
45
K
KM
w?t
Nw
w?t
=
=
=

=
// <
0 0 =
> >
0 0 =
= = = =

= =

sK?v,(g5u
K K K
w?tKv x/ 0 > <= = =
sK,(g5u
M N K
KM x x
=
/ / / / < < <= = = =
sw?v,(g
5u
M
M
M
x
w?Ms u
Nw
/
0 =
>
= = =
sK,(g5u

M N
w?M0 0 == =
sw?v,(g5u
j90-^1<,\8_1<,(X1D+$
K
2V
w?t!O-^1<,\8_1<,(X1D+$
M
O

N
'{1<1#$+CV'{1<w?M!sK
,(g5u
yv" Âôơ-
0]1<0T2m("rV(KCj18[1<C(,;m15m0#<e5M,(X1&65l01T(&(WEOrV(
MCj18[1<C(,;m15m0#<e5M,(X1&65l0B;1<B;1<
Ngy son: 16 / 9 /2009
Ngy ging:17 / 9 /2009 (9B)
18 / 9 /2009 (9A)
Tit 7
34560789:0_z
>?x7<?<CD<E

Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
! "
K o(W1&#0"
)+,-R0,(X1&60]$8398b1E#[&#+\0CV;0#(k+8V(?&(W&8(X1CVCj&2(X+2V5
8398b1

r(W&0S0#>S0,f1#BZE#[&#+\00]$,(X1&6CV;K&6;1<0S09W+&Ts0#(k+8V(?
&(W&8(X1?Cj&2(X+2V58398b1u
+92+j1CV&(W1#V1#F(g5&6$BZE#[&#+\00]$,(X1&68398b1CV;0#(k+
8V(
)+,-R0,(X1&60]$0S08398b10n01<&(W&8(X1CV,-R02V5&i01<5\&Cj&
2(X+&#&2XC(0#(k+8V(0]$839
Mop1A1<"l05m0#,(X1CVBd8[1<8[1<0[,;,g,;,(X1&60]$8398b1
N#S(,\"6+1<&#Z0?0n&(1#&#a1#RE&S0&6;1<#;m&,\1<1#n5
ryă
yT(C(5(1#n5"
K1<+e1,(X1NK071<&l0K$5EGFW0ny2VK!
KC71FW0ny2VxN,(X1&6"
K
J
M
J
N
01<2;m(Cj&2(X+
2
K
Jww55O2
M
JK|ww55O2
N
JMww55
S0,(X1&60nJw?N55
"#+&#jE&#71<&(18Z,;S1B+92+j18(h18f0#&i
&6-^1<#RE0#+1<0#;5\&&6-^1<#RE6()1<o(g5&6$'{1<&#Z01<#(X5
o#1<,f1#&U1#,1<,l1
ăyă

;m&,\1<0]$&#a9 ;m&,\1<0]$&6_
K"#`$'V(&jExME#a1$u
sru
0n&#gF#71<0a1&U1#0[&#g
1#-1<<(Y(&#U0#,1<,g,(,W10S0#
5l0sv,(g5u
cB.,e,1<sv,(g5u
M"
K6;1<,;m15m0#<e5M,(X1&6
5l01T(&(WE0-^1<,\8_1<,(X1
0#m9D+$5(,(X1&60n5T(D+$1
#X1#-&#W1V;C(0-^1<,\8_1<
,(X15m0#0#U1#
(X+,(X1&#W<(`$#$(,a+,;m1
5m0#2()1#X1#-&#W1V;C(5(
2'/ue\
$u M0S0#5l0,k+,-R05l0
CV;01<5\&#(X+,(X1&#W
Jx


"y(X1&6&-.1<,-.1<0]$,;m1
5m0#2V"
&8 K
K
x
Kv
w?t
A
/ <

>
0 =
= = =


"y(X1&6&-.1<,-.1<0]$,;m1
5m0#2V
M M
M
K M
x Kw
K?| N
A A
A A
/ <
> >
0 =
> >
= = =
>
S0#K"
K
1&
M

S0#M"
K
ƠƠ
M


K M K M
K M
K M
> > 0 0 0
/ / /
> > >
= =
= +
= +

Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
,(X1&6&#V1#E#a1
McB.,e5m0#,(X1Bd8[1<C71
FWCV$5EGFW,g,;,(X1&60]$
5\&8398b1
,S1#<(S0#;,(g5M
yy"#1<&$'(W&C(5(8398b1
&#2VF#71<,(j9,(X1&65(
8398b1E#[&#+\01#-&#W1V;CV;
'Y1&#318398b1,nrV(5(
c,1<B.,e5m0#,(X1?0#6
0#T&1T(C71FW?$5EGFWsv,(g5u
yM"Ăyơàâ
Â
)+0a+D+$1BS&0S0,;m1839
8b1#1#K0#;'(W&0#1<F#S0
1#$+9W+&T1V;y(X1&60]$0S0
8398b11V92(X+0n1#-1#$+F#71<

W+&T1V;0n&#g<39Y1##-1<
,W1&60]$8398b1
)+0a+&#Y;2+j11#n5,k6$
E#-.1<S1F(g5&6$BZE#[&#+\00]$
,(X1&68398b1CV;0#(k+8V(839
8b1
)+0a+,-$6$E#-.1<S1&1<
D+S&,g0n&#gF(g5&6$BZE#[&#+\0
0]$,(X1&6CV;K&6;1<N9W+&T0]$
'Y1&#318398b1
HS0,f1#BZE#[&#+\00]$,(X1&6
8398b1CV;5\&&6;1<1#`1<9W+&T
F#S01#$+
1#K"S08398b1F#S01#$+"
L#(k+8V(839
L(W&8(X1839
L#}&2(X+2V58398b1
yN"HyƯ !y-
ơ
ZF(W10S0#2V5"
)+0a+1)+8Z,;S1CkBZE#[
&#+\00]$,(X1&6CV;0#(k+8V(839
'{1<0S0#&6Y2^(03+K&#T1<
1#}&E#-.1<S1l05m0#,(X1
&#G;B.,e#1#M$)+0a+0S0
1#n50#q18[1<0[?&(W1#V1#
&#G;1#n5?<#(FW&D+YCV;'Y1<
KQV5&-.1<&Z&#G;B.,e#1#
M'OM0
&#+FW&D+Y0]$0S01#n5

q(0S0'm11#n5F#S01#j1>z&
)+0a+1)+FW&2+j1D+$F(g5
&6$8Z,;S1
ZBZE#+\00]$,(X1&6CV;
0#(k+8V(8398b1
KZF(W10S0#2V5
M#U1<#(X5F(g5&6$
+
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
"(M8398b10n,(X1&6
&-.1<1<
K
?
M
0n01<&(W&8(X1CV
,-R02V5&i01<5\&2;m(Cj&2(X+?
0#(k+8V(839&-.1<1<2V2
K
?2
M
&#"
K K
M M
>
>
=
NoW&2+j1"
y(X1&60]$0S08398b10n01<&(W&

8(X1CV,-R02V5&i01<5\&2;m(
Cj&2(X+&#&2X&#+j1C(0#(k+8V(
0]$5(839
yt"Ê Âôơ-
)+0a+0S1#31#;V1&#V1#M
-1<8b1&#Y;2+j103+M
-.1<&ZC(03+t
"#(k+8V(8390V1<21s20V1<
21uy(X1&60]$,;m15m0#0V1<
21s0V1<21uW+<(`ysu
F#71<,(-^1<,\8_1<,(X1
0#m9D+$,;m15m0#0V1<1#s
0V1<1#uy1BS1<0V1<9W+
k"y,&CV;M,a+839
F#71<,(1)1&2X1<#f0#C(8;
K M M K
wMv wMv0 0 > >= =
#$9
K M
t> >=

V
K K
K M
M M
t
>

>
= =


-1<8b1Ck1#V"
q0'V(CV2V5'V(&jE

Ngy son: 21/ 9 /2009.
Ngy ging: 22 / 9 /2009 (9A)
23 / 9 /2009 (9B)
Tit 8
34560789:0_z
>?0@0<<CD<E
!"
Ko(W1&#0"
+92+j1,-R06{1<0S08398b10n01<0#(k+8V(CV2V5&i01<5\&2;m(Cj&
2(X+&#,(X1&60]$0#1<&2X1<#f0#C(&(W&8(X10]$839
rT&6UCV&(W1#V1#F(g5&6$5T(D+$1#X<(`$,(X1&6CV&(W&8(X18398b1
)+,-R0,(X1&60]$0S08398b10n01<0#(k+8V(CV2V5&i01<5\&Cj&2(X+
&#&2X1<#f0#C(&(W&8(X10]$839
Mop1A1<"
l05m0#,(X1CVBd8[1<8[1<0[,;,g,;,(X1&60]$8398b1
N#S(,\"6+1<&#Z0?0n&(1#&#a1#RE&S0&6;1<#;m&,\1<1#n5
ryă
,
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng
Giáo án Vật Lý 9 Năm Học 2010-2011
yT(C(5(1#n5"
M,(X1&6839D+}101<2;m(

K M M K K M
O t s wN O wx u = = = =

K1<+e1,(X1K0#(k+xK071<&l0
K$5EGFW0ny2VK!CVywwM!S0,;m18391T(
KC71FW0ny2VxCVywK
"
#+&#jE&#71<&(18Z,;S1B+92+j18(h18f0#&i&6-^1<#RE0#+1<0#;5\&
&6-^1<#RE6()1<o(g5&6$'{1<&#Z01<#(X5o#1<,f1#&U1#,1<,l1
ăyă
&^0_:2?`0UV0a7b0c5
;m&,\1<0]$&#a9 ;m&,\1<0]$&6_
K6;1<,;m15m0#<e5M,(X1&6
5l0B;1<B;1<?yCV0-^1<,\
8_1<,(X10]$,;m15m0#0nD+$1#X
&#W1V;C(yCV0-^1<,\8_1<
,(X10]$0S05m0#6c(W&071<
&#0&U1#,(X1&6&-.1<,-.1<0]$
,;m15m0#,n
M+T1>S0,f1#5T(D+$1#X<(`$
,(X1&6CV;0#(k+8V(8398b1&#
E#Y(,;,(X1&60]$8398b11#-&#W
1V;
NcB.,e5m0#,(X1F(g5&6$BZ
E#[&#+\00]$,(X1&68398b1CV;
0#(k+8V(839
q(1#j1>z&03+&6Y2^(0]$'m1?
Bd$0#`$1W+0a1yS1#<(S0#;
,(g5
>h[|!d\SLr}"r~uv
qL! 1')P')1rh
r}"2'S
K6;1<,;m15m0#<e5

K M
K M
K M
KM K M
ƠƠ "
K K K
> >
0 0 0
/ / /
> > >
= +
= =
= +
Myg>S0,f1#BZE#[&#+\00]$,(X1
&68398b1CV;0#(k+8V(0]$839&$
E#Y(,;,(X1&60]$0S08398b1
,-R02V5&i01<5\&2;m(Cj&2(X+?
0n&(W&8(X11#-1#$+1#-1<0#(k+
8V(F#S01#$+
Nc,1<B.,e5m0#,(X1
&F7<4>x34560789:0_z>?0@0
<<CD
)+0a+Cj18[1<F(W1&#0Ck
,(X1&6&-.1<,-.1<&6;1<,;m1
5m0#5l0B;1<B;1<,g&6Y2^(03+
#(K
i03+#(KZ,;S1BZE#[
<tK)J(tuvqL!!d\Kh
[|P')1rhr}"r~
"

M N
O
M N
> >
> >
= =
"6-^1<#RE#$(8398b10n01<
-
Giáo viên : Hứa Thị Kim Thu Tr ờng THCS
Vân Tùng

×