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Tuyển tập đề bồi dưỡng HSG môn Vật Lý THCS
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Năm học: 2008- 2009
( Thời gian 120 phút không kể thời gian chép đề)
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Câu 1:(2 điểm)
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Câu 2 : (2 điểm)
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Câu 3: (1,5 điểm)
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Câu5 : (2,0 điểm)
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Câu 6: (1,0 điểm)
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Câu 2: (2,0đ)
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Tuyển tập đề bồi dưỡng HSG môn Vật Lý THCS
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SỞ GIÁO DỤC & ĐÀO TẠO ĐỀ THI HỌC SINH GIỎI CẤP TỈNH LỚPTHCS TUYÊN
QUANG MÔN VẬT LÝ NĂM HỌC 2008 - 2009
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Tuyển tập đề bồi dưỡng HSG môn Vật Lý THCS
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Năm học 2007-2008
Môn thi: Vật lý. Lớp 9 THCS
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Câu 4 : 8%&8G7'f$%At56c7r?A9$&;&U$&/X`?hƒ$,$,?w$56&'f?7'f$%&`O{5>-:&9'
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KỲ THI CHỌN HỌC SINH GIỎI CẤP TỈNH LỚP 9
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Thời gian: 150 phút (không kể thời gian giao đề)
Bài 1
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Bài 2
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,9T%|5*-F&:Y$,%&o','9$%C$&%_F&'7r?%-?$,9$,>@'7r?$-.5D92H$,97`$F&'7?#'5D9
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Bài 3
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Bài 4
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Bài 5
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=== Hết ===
Chú ý: Giám thị không giải thích gì thêm.

Thí sinh không được sử dụng bất cứ tài liệu nào!
 •©Š!
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SỞ GIÁO DỤC VÀ ĐÀO TẠO KÌ THI HỌC SINH GIỎI THÀNH PHỐ - LỚP 9
HÀ NỘI Năm học 2008-2009
Môn : Vật l ý
,-.%&'( …i/i !
&o','9$*-Od-'(jG&q%X
(Đề thi gồm 01 trang)
Câu 1 (4 điểm)
6&9'dn5:$dv'%&'%AJ$dNdv'&U$&5&}$&)%5&'\?h-'
4ajO>-5&'\?A8$,4a/OX]Z?';@5*-5&z7;<5dv'%&y:
O~GdNX4n^?E%G&3%%_>@'4acO>-dv'>\4>@'>)$%n5
F&#$,7u'>

acO02X:$^?E%G&3%%_>@'4aO>-dv'>\
>@'>)$%n5F&#$,7u'>

a/O02T&U$&*WXY&9'^?E%G&3%5ƒ$,*q5
9XUOF&:Y$,535&,'}9&9'$,;o'29?F&'^?E%G&3% 2X
dXUOF&:Y$,535&$,{$$&E%,'}9&9'$,;o'T%A;@5F&'5&RO
%&-$&dN7n'h'f$WX
Câu 2 (4 điể&:j7'f$%At,'n$,$&9?x*ax ax/axc
axjaA>-$,?w$7'f$56&'f?7'f$%&`F&#$,7u'X35
7'f$%Atx*Mx Mx/Mxc7;<5O{5%&-$&OR5&7'f$%A:$,&8G
X'f$%Aoxj7;<5O{5$n'%'`G>@'&8GT&U$& WX
9%&E.*?#$%w$%R'%_$,5=G&9'2v7w%A:$,&8G5&:

5#$,2?E%%'J?%&B%AJ$dP$,$&9?X l.%&'`%F`5355=G
2v7w$-.>-,'Y'%&C5&.
Câu 3 (3 điểm)
8%F&n'*)GG&;v$,A’$,dP$,FVO$u'%AJ$O=%$@5T&U$&/WX&r$
$u'56hR$,5&6G7\?>@'F&:Y$,535&%_O~G$;@5%@'7z$&5&6Gda15OX
4'`%5R$&$,:-'5D9&8G*-9a 5Ob%A]$,*;<$,A'J$,5D9$;@5>-FVO
*r$*;<%*-(h$a0O
/
bhFa…0O
/
X
UOG&r$%&N%C5&A’$,dJ$%A:$,5D9&8GX
Câu 4 (4 điểm)
&:$,?w$23$,7'NObO8%%&E?FC$&&8'%B>-$&$,:-'&U$&%Ag$
56d3$FC$&Ab&9'O-$5&{$
*
>-

7=%2:$,2:$,>-535&$&9?
/5OXAJ$
*
F&:~%O8%*’%Ag$%HO56d3$FC$&7q$,dP$,AX
=%%AJ$%AB5^^•>?#$,,65>@'&9'O-$7'Z?9%HOT&U$&cWX
'\?5&z$&aj5OM%AJ$

%&?7;<5>f%23$,&U$&%Ag$X
>f%23$,$-.56FC5&%&;@5F&#$,7u'F&'7=%%&E?FC$&7l5&:
>_9F&@G>-:*’%Ag$5D9
*
X

9XUOF&:Y$,535&%_%HO%@'%'J?7'NOS5D9%&E?FC$&X
dX'}5n7Q$&>-
•
Q5&5&?.N$%&E?FC$&%AJ$^^•7`$F&'
%&?7;<5O8%7'NO23$,%AJ$

XUO>Q%AC7=%%&E?FC$&X
Câu 5 (5 điểm) &:OR5&7'f$$&;&U$&jX,?w$7'f$56
&'f?7'f$%&` F&#$,7u'
4
a…X357'f$%At(x
*
a •Mx a
/•Xe$567'f$ %Atx/a/•Xx

*-d'`$%At>@'5:$5&R.
h'5&?.N$%_7`$X OGyF`MF&:3•>-hH.$n'567'f$
%AtF&#$,73$,FNX
9X•76$,Mh'5&?.N$5:$5&R.%Aƒ$,>@'M7e$23$,dU$&
%&;o$,XŸ357Q$&(2n5&zOGyF`b,'3%AQ&'f?7'f$%&`7Q$&
O|5 v-#$,2?E%7Q$&O|55D97e$X
dX•OtMh'5&?.N$5:$5&R.7`$F&'x

a%&U7e$%n'$&E%XUO,'3%AQx

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SỞ GD - ĐT VĨNH
PHÚC
¯°
KỲ THI CHỌN HỌC SINH GIỎI LỚP 9 NĂM HỌC 2008 - 2009

Đề thi môn: Vật lý
Thời gian: 180 phút (không kể thời gian giao đề)
¯°
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