有没有初二物理电学的习题,我要20道

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 09:08:41
x}[o[Gf`C"rՁ =#c# 0> C=='ʲ$REɒumQ%Bp>'ZkoR`cYjժU֭_.d72jgÛR;YiYn) 1׎wh|NT 7KVgv9ZeΪ;m\ܹycP%XGe*W{]#HG-l؛Œ9j1vͦS=UW!<@힨 xscz5/ͬ:K.Z?|Y+B#ѬS't^3LiO"1ln8= ;틔IcntUs@Cq9U/GN8ݎEU1CFĨpM1ʍ8NimiL (Ѯ`dlbO W8ҧky4IOcnbtyELE䎽h)(t2~#_'4fvpVؿp,j i, 龘N_[B0X)K4u~vX.n1M{g'5h7׼4f`sNpjv d>=k#5: o%];|S-/2Lz)!7sn?hC†ĉUiN0v+Hj}-M4hv㸜$P_c؀~vc! ##翴95(yk4,l[5_X:E6D~%^oy~4b2YNG?pWɀ qАl].^!VOYfHUXG>EQl_q^o7HkI n iX8Xta F!pSQ/z-qc햪 ,YV]K^.,;D|_);gRãUV\\(#Ug8 '[*VE`;kӮAT};: ,]~^EWl:0=͙vT*ׇG5`M=fLCV@g N"bY?e~-7wEDm/ ɤK":xz t7vX%GZ=? #$}3Sʠ/IA  ؔ皮([S\T<]Xˋ +XvH6#n!VVthGop .ޥ߼?]LڿtR& rX1B.v7%hR!a b >$#jMkH-o0-g nsȻbK[xژO8N޺-VĄՒԒVԎOg:cZnfQu(r.̰CX" vc'EnfF4 6Nim3] K^2}# N a?Rus2~"V06E-iepgQ\c>/apF"!8,t3>6Fm"h纤vGJ*i'[;pRk"Q*aр^҇ql EoЭ^( E>d͏ Šau$$ǎ`)i|+XBFɦ9N/>xZ qB"^+Ɲ@fP2G%T~,Rݭeڦ#*W\.Y5AW.-biANUB BAMlG{.Y{ /A~X50]ٹ;}iE,7aՇ L>^68qq[ 5&d~`dqrfE ICF͹ 4;\ T,9{c΀&V ^/<'UۡlTJ" Kh.q_ YRd7%@ELXHoYpZ(?1\Uv2)"6ys^ks`XV 6!iȕ̲xx"ĊgV7'Tڇ(#V(Qq$r>M>ngO7S2MءjXjhv2FJ;T[;@ \E6)>s @K$hx#Ĕ㒑l%Jt\HC{S/.óYEͺ;k*M%؁38XP>8.b_F#`?39xĠ  P Vr:("<4W*Jv DX?EjqMPN$4%һL ~0)v&= e{G56ҏՊVJI:rв2]3XdfN\eqWH3ݔzFԃ6ۏYSelNaH:]vj$Iby7bMjT'%;:nF;"]HMɨt$ nFntQcu|VB KvC&iyCCKv-)NCD,EZv$5-;,$22t&̨"}.mK=5 ]K)0.9ߥE*3T/E^zkX8DQÔC,l=Wbavj9w, TN`v$>R)Z!w٤Lr "iYHaG7d- @^Wz}FN] ql.}3_v8uF׷K/\(@3%uMwoEG5u\b]LҎ֗zqUzx:w83ߠm>3f}7aJgHk2mvW9-n5*x }ox T:>C:6ݐ݄ݦ5} $*f،  S`}.%r-y4ps*7\Tl5fܹ~Κ3 -!ލw+X:fɴCnz'eg,VFBlOb3 49h܈(/,~ß$ܸhJ?n3feuOM]sکZV(W:AC)"S>:Y1c*ÒhXOU.ʹԘ cXwݭnecygtKc:jdypԠaOg1JǯW>kGi?o_|vMյ둞k?o>|nn,8l1ec_:#X}|LhLecanBcShyaBXi' lm>=,9jj{{rD >&fR5H4 4\ɪ1Jxr:vjGYL#\FdG؛)=etLn*.)]nw|sIjD G@^ 1Xr GaHԇH,oZR}@Ya C˓kynVx㑏1`%h`~j~׾nF$bb׆`O=Tw!2vXS\~S,^ypMss6彞b|^s>;iX1͌ zb]q]65)K+3Ov|LC r`葋cXĻZOsr1)LL=js]p-&wmwzFva`1ZjU>mcA`ZfKX ~1-m+vIxQ$mBtg0L, ~6И1] *sb^>F#M)PC+6`HtU`$=>y-3+58e)˿r2gbEL^[^拄%UXƙ<[ 7/.MsM]>cicn]h/.,-/GiJk>9I {2Hѻ|i0octX+OQU0i6O[oTPLH >~έ۟NM$qQυX)os"“ZchXGS\ ^t`̮¯$G2\ }yU0 Y"U1 ֡;vR0ݩP>Nj$"IW|GcH#.pKR|p yTsWVM p倮Bٜ~SzY?ؑt?/(1eG%O RK#?G0`ZBFzfQomK$i%q1̽ۈԿDOj$UX@5l|9cOi^OGCc&9T8pt!$ۙq|ApO t#}^҃tXvI[dRѢ @wlP5 2@IHӏ?lݖdWrIs2yAS5>ÅGn/c2ԃ3+AZ&Q;To0K#l74IP;8ב$0^bE(XCv4mk8SX2=|Xϒo˜d<JXO;l:1 Y lXȄeK^JLLr !)>1k%AK/] RX-P>aN[+liBRde2pnk'#'VI${ ;iwuģ&NPwk VHS`ѷL򜐋%J~hdJKqO_.Mڒ~-y=@DcS寥,@`)ʾ]_,b%3et4J 5F}6[͑hKra+cQxia5 3(l=]:, 'c6p!T?f?vl[x f'gf[IǸOک;$r5!iٲ1IЏ+#es%ptAq<:$=q/T*ҵT~LZ]v@NY Ӕߎxm (lBkPOCpz3 7:}VVhj#|i6j.qM ]FѨW9t{8wzoaFg2?c{9ۋ`*j7J1G n̦r1cP_^uc(g@z_YK+eNl>?+(Œ̊fn=y. b/[_Z w^<슺2hz1X 5un6^:Kq-P&f=x}/v@g o?n  BmIO[%\md*@ =Ig*ւ=Xu8} GDڴT8*h[2,~>A]׬='m uvL_H?]dݭfqxw+.̻P2i|OZ Qcp 4n4dB[ _D`$"Pz?a5|EV,KK겴ew&6!ڣ*Tv/+ WUɨECt%F"uY$KX3VNM2<) 00(fp37|0_w'Qa]zHfb"ցޘB4OTT/-# ޏ! i;Y Pv\v8PN'6]ZȶG$^n>+r4T«' =O׭Fc:oo#u?ppExdv>X&I2z>FNyb&KF5 _ S; υvZd\U{>ݝKcgϿOkne-dCUurn[rUmɮX'tq[(Ey-w׷_P;?'1 +~Iɺ |n$ 5]8.%wZ2/Y7ODLuwnṫdu"4S{3~뚆iD~ں?ǗnX[/вn8u}eL`z[eJ@H8ݠ#GH£d<捰Zi1yO D4@Spw^E "y~LS=:vZ޳ƠNՇ<('z^J}^wk2 uu_dꚌQsi;];'2LAMrPN7-}{@%3 ۃ=6r4 ]aD|2X_f AO5A׻*K E#\#»Bx`Y;Lgiz\3_wEٗ&BHDxo'^8SBҢvg̦eV&AUZk7sjV騾yT__%\ &;1{bMEð|cPʇ*b)R2a2k"<[P_n~Y|6'bN3\7~C~p՛YiVIl&ӯ| %CU{=>ʪ\@lety猔hޟ}v}$pqNxB7P 9NK^q o^~_)IyIX_S' =!l`1_FE^K4 O!\7GwzneºWjG2SK_|"xP$כEN1o"*D3i^μ CBBO3IҨ+ J!>((|n,!gޛAġ1\}oN,~-Y{ i t^f큁}U; W1AVsZ)CMqc_׉W`Ғ4`Nd )Eh_$h b aH'K &HcUJq,5?m1{X K|&9D|+2 Kvj)H˦P4ի[fE1#4vƷ ^,ЯY,=.%:k hIA?o;;Rl͡Zk:|vf]pd$J'&h^U=^f}v`l& Pp.B4{K0Xǩޥ]Tsڴ&6۫FG{E#ک̍[S&<+7>}^5;R>X!{_W}jcm8uOPX 7&s]jJݺ=z^/3֔wZ(7Rw;E4gVX c"݊