有哪些简易科学实验

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 13:48:23
x[r"Iz6Kcm_f?`mlKH$@ Hw7#2i~a L(uOdp?~#?yu ώzU_Z.ީ~Sp}J݌«Ofkq?2[UQ>OTdSղ}-ҹ7MRΓ7mrޢO֪>HL|'GcIN\fa7-jIf{ӹ7ϨKcELɾ#k+B'C]<.ep kP;Nb7}V6Tb&Yj松9ҧ*?Gg_˜_˦^~ˮ% q Gfnn͆g yDuLފ*gjPߵ1X&vJ_`}2 ^:vM49$GsJ =oW7^Ii8?v:l%}L>v}6T[1eVKj5~HVsar{;b3V_OU.x !~P!e$6g(9#;x>JD| ݚE8;3эpѰ4;QPW0@l)gx;ChaA*8%We50mlMxڸXҔ'JxHPj$-( hܣW! #ba3lj=$t3nj6Q)7\_ E UwcX`*3.~A6rE2g{M9<d@Pu? ~Ou\?7\Ƣ٭Y0/k3P1fdЀ i!9t]pWSSp)w WT+ZDtXJ3,Zrs*U. /Dީ{< 8"9G$3ImT,@SiF\#zf/ g.X#6|Mn?['H"`'| ++} [ˌ$CX} L"6( `*c t*9LN0]NI R Ht:M#_mȶ 6a6݋(}Ukqݾ=㉃p !QC#vK+y?rCY緪܎ dDj0Ä2Rdd4x]xDj%]Q_jGDO^Xu.5?or("H  YeRfP7^-DAä*Զs/HȊ,uph!|g {V0Ú6gg; z(HRCn-=̰`iǎ? k($ *AZAD{$Th{ot>:ȿr ήʺ%Yp6Hz\wW3v!x×N ƷdϱcSzHh=-I k93Pb^ b2I2;ρpB"8s"/s(2n+Zp R6uT sa/kc=Ԭ?-PH|R~w0<+ x'cEe}6# [j:UZ0ܓ6)؜ H@NqP}7Lwζ.3`ܰ1I^@# 5x!OLdIxIHZ2RƣTInA Xo]Tצc`M+<.ݗ;aPX)= u rsRU^>HRtW*-Gce4_~'5S"H.,ս,Q`IήFx#n%^@ ^*gԺ^F0WëuIIj4}S%&$5[:P+??ltH'K;N^I͍d RVyFMS@B[֔0vn8}MTQ+ B4 k0ld Cg8 4D oBͮUt]H,G0#"ŊiH.HCuT±F5*W;gxDFxSoHĪsXmr{Mz:R=܅VF!NB͹;2co$k72ꞣŦ" Mnm1'V?w ] -|dwG6UzN87APwM b*pd՜jb R hh Ҫ̍.l94}MڋC}Qi 9$&lz~ac/X?Uxխ%8d<*?r EEps eYy6gk ׸+[#@w&$XdF3v'U.p9YTYlҙ0} bBJ‹bR>SU"`*iwb8,yu㪽O':0KK>AM*ʝďd$1})N .0AjPq0osWSpNjAwT-Oj9?;8 =M$\bzgCdTJ{,k9*؏f]IuϿ<*g\CWGK#y 9/cS<ݘћ9lD'&}0F3S`P?\\+s /lxed+-̩E?YsқU;{FWGھw.3"T&N hg}pf-_U$-Vu)bOҔ[癙 >ʝz.3ʹuL[.H6H_3e[IۀDk0 뷬L!gJbIGWT:O@]k̰]M"~F5HMlⰉyt ~T5Ȓy|#(/Fl1RcP#h>E S홏a-g Ͱwظ4 & R]3ӴJp?/ 4`g^ePq 5j'E S3lþޢ->u嚷1`ʕ+5Ld'\ЖoMpt₦5>{Mע3aFXЮODu38GRO_c1<8r5xqvӯ30Nfrk mqQ0ʽQ 'kuzB蚛gfZZ%bV3 3 |Q`-Nԛ dyș\^uV뢼s5PEX{% C[In[,,LT`իå{cF+H&_tCJi^ͳ^xI=o5L#jvҾS9"cvS+2ԯ"t9z3'Cl8E @R]1v݂l&{>,5EjGAT[$&GOOlҼuK(g_ /*JD|,V(94M7Ϥ _WPq&8vkO^x [9*}gQ߳k W-Cm1 s{|@puMɥ@Gb68 ⭣_fTQ`iɰ/*)/UUq\Ǜ[K#bRwaU?YF,Y  y*/rj(6_DO^˞tE?yio-MaOq|Qbظ'g/P}YIK$T3xKe|wWq}d+Ds#ү*{󊬻{ Х<f Z%U /#{1&i-3ѽ6Rc3Vp[kPF =o`?!ws7(~T*%$U6(Avr]^,&Fn"aV  IŸ~ #ã+~7' |T| m6&|o[$IEGҍjZfxWLDٖ6WL)Z$5 !Pߢ*[RmT=uYne?|<ߎ 6$ײB{Stǹ,*x 1|lvkPˢyȻ{r:P*-ee8;|&Ib-6cX?+E j|ZOפ']ef,Σƃ|& /\ЋDKoN(*ȶ.[wUwYxH Bb]+/1݄ "CZ]E8M%=vt:YLz P@S{Ti+2%xA0RGar߾=TMQ‰0oVK/s[*:86*"'FД?m,-.jMj,R_NR|D-\=(%~w6#*