给我一根杠杆,我就能翘动地球吗?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 10:31:43
xXr"~;;|y_1a_|lNJ f$>wwVUWU
ҌAtWW|Ej"YֶlD#q4A~"w**T~>o>}ЁOy/"o(ݔ)i1> ۆ1O;,*~)~"ǐHPbClۦcL6mᦄdIrt;vmrtSG|'3@z4^Ae0/TPDm!mFVy$$b3vV֣tB'0Tlg3}-X١B8'oqr;enc,WS97TzЏz/VTXa6{^HeIy;"u uR%F]VcbI:^Ą(9Ea!V74ѥmeKMZzw({[R@ODLT Vª_ݪݐY@9\dgF,xmE mQ{o}'1_lf8.ٿƁN>+esHLUFW%1<:I옥Y@3GE[ÈZn,nXCxV-8:1Gvi"n|,Z¹;U CF̒1a\b26B{]g)B}x5>p}θm~cWAM}VʏDqDS>^*QWx,3~\:}pwS|xB!9~648Bԭ QA& -/Sb¦~@a Dو w N);5]R/ʤrwK^pКz{
et @Omʀze[oQF
F8iQv^DHӞFz[-ؤ9{VLIazK5l2BsqMr7BLRY"'Gg!.vf#9TJq
LxWqztI>N![DCsN|bqelp63~"[%xfģI_aI4jyhO(T
A]\%Ty?Ǎ;sE%1`qH(cVX榠Vt|k h?saWQ`=M
ɾA ץO'uWhʻ視 !ʵj,X
-/
:B[aauwH\pqeD*B\V[]K ` e $岩(oM~>ٚy`ݹ+BsҒ01Yi=6f8@jr?d%ܨukvY+B}p[(#cw :oB!ۦo~87od㒛Dz *ZAWY/kM:I㍨r&f&pem4(~
pn&&L!L=.x-ӫw) 5t䢊0<s6B&ZP\c<A$3Y
[1n9̧53)=-936Mׯ0dž=⹁L$4ybB5&ʓ
mu&2e56FD2yubx/;7<կ!r?MeCjx~{q۾hVt)=ryR;n2:02W XFTmsΪǰ`q{C帢S)Lmbͨ^$[NP2H/od*