第六章 力和机械 综合测评卷-2019-2020学年八年级下册初二物理【名师学案】(粤沪版)

%&'678§¨ !$( ! "$, ! #$* ! $$, ! %$+ ! &$, ! '$, ! ($* ! )$( ! !*$( ! !!$+ ! !"$, ! !#$ 0123 ! 7V¥¦´'>? ! !$$ ! % " * ! ! ' " �H:C° ; ! !%$'- ! #- ! .0- ! !&$ �� ! �'/<=� �=� ! �Û ! !'$ >?@ ! ­1 ! !($ ç' ! H:¬' ! !)$''. ! "*$ "!$ ""$ ! % " - ! -$. ! % ! %$. ! ' ! '$. ! )$- ! )$. ! 0$- ! 0$. ! ! ' " ! ) " PL5R` U # LMe\avf7W'z�� ! "#$ ! % " %$- ! ! ' " ¤1¥¦'/:;v®¯y��ª/Þ ! ! ) " P®¯yª«b`8I¿ # ¬'X:¤1¥ ¦'X: ! "$$ ! % " wx ! ! ' " % ! .: "%$ Ë &! % " ! ' " ÷�ù & ( ) ' % 6 $ ) &* # o (6 $ ) &* ' % 6 '-&9)->= % ' 9.->= 6'0& ( ! "&$ Ë &! % " HP�yu/W?¤ýÿ*,á ! # W§!"á÷�W' ; /<=��=� # ÷ J(âV?¤ýÿ*,á! # á!·1¤ý/z �÷±i!"ØÙ ( ¤ýÿ!"/Ñ���f È ( ! ! ' " ºkæã*ä/åù�ø·¤ ýÿ/Ñ!<i # (æË & 1¤ý�' $ 1 6'( :$6'9#--&:2#-&6'0-& # 1'>?@û 1/ܳ .16'.6'90=63= ( " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ' ''% ' $$ 书书书 !"#$% ! &' ! !" !"#$%&'( !" ! #$ #$ !! %# ! %$$ # )* + , - . %/ 01 + ! 23) " 45) & 1 # 6 &' 1 $ %( ! !" " #$ # !"#$ ! %&'"()*+,- ! ./012345 " ! # )( 678(94:&;<+,8(=4:& *( 678(94:&><(=8+,4:& +( 678(94:?@<(=8+,4:? ,( (=8+,4:&A+,8(=4:&5BCD%& -( E<FG4HI ! ./012345 " " # )( HIJ5FG-KH4LM *( NOPQRST4FG ! U4VOWIXYZHIH[ +( HI5FG\]^_`H&4@aD%M ,( HI5H&*FG-4D%M ! #bHIc5*FG- ! def*FGgh &( ! !" " %& # ./ijk[lm45 " # # )( Lnopq4rst %./ *( u42vGwt &01 +( LxWyz4{|t 2$$3 4 ,( Lx}~4H&t %$5 6( ! !" " '( # �u�����Lx�H4������ ! �����!"#$4���� " ��. �4;��$����4�S��4��� #$ �WK�&4��5 " " # ) !!!! * !!!! + !!!! , 2( ! !" " )& # !"#$ ! 6  %$3 4 FG¡ ¢£ ! ¤¥¦§¨©ª«#¬_4&L­ " $ # )( >< #75 *( ;< #75 +( @< #75 ,( @< %$5 '( %®¯°&�°±LFG4H& ! ²³FG´ ! 7µ7* ! ¶ ! ³HF·7µ7* " ¶ ! !"#$ ! R¸FGFH¹� " " # )(%(-5 *(%(65 +(%5 ,(%('5 & 2 '( !!! & ' '( !!! & 0 '( 0( ! !" " *+ # !"#$4º»2¶<¼¢¢£ ! ½*º»¾¿4ÀÁ.ÂÃLxÀÁ " ÀÁ4{| ÄBÅ #! º»' " " # )( ÆÇȶ<¼¢¢£ *( ÉÊ-Ë ! ÌÊ.Í +( ÉÊ.Í ! ÌÊ-Ë ,( Î13­º»4�ÏTÐ 7( *>&ÑÒ % ÓÔzÕ ! Ö×ØÙ & 4ÚÛ ! ÜÝÜÞ4ßà-.áâãäåæçèÙå $ ./PE 01éê45 " # # ' 00 ' )( ëå¥%&ìíåî5ïðñ>:&òñ>óô *( Ùå¥ ! åõZö�g÷4óôÄ5øÏóô +( ëå¥ ! åùúû.Ýüýâ<_`ö�4óô& ,( åõþÿ�S5ïð!ø