我将要升初二了,所以我想请问各位大哥大姐们物理的概念

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 19:59:44
x|[sɕ_c;D-xŞzBl8ab?t# O }deH16VUes?'O?t6849: l˥CyAr0UCx{b>mp 0)+ڸ-shJkʭ cLad汌D|uv|_V6ʆ9xavzPxuOE])-+5S0 kXMi7ז=$@륎׮:39SZ3xն;gf&}lp3E3 aWkrۺ5WtW^f_8?.xkm|^fį0\qMd>϶. n)26\ɼ64&]R* Iʁ4&_qCb5_Z44\m)}Ǽz.TZ>\ew^.eIt_MEc|uMcpp;j٦D>ˮK7onn6cœ>lCY0MyqFWAow"vLaxSm֍XNIsDIz$k4p&IV>Ӧ2 C:T'WRHy 3҂*9ϻoI|;;ho&6z% ^6$ 7huꫴMƖr= X!5L3&y+3bvWКp[n{{^uoнTl : d`gJrRщSp#9LˠHԄ!V7~rЮ;@S#)b;` ַ鐔CqSc,Ja¡o"Hw*gl:a@Y'W3hAl*m1@?}8Q>Cr-ҙ[5Wb >eahƌ^)R%ap|4{ղ饏&ͺ sruGl%x%j^k4L*tG0h#=I\}UIhu[<йmhSyC_CqVjThӚXd/dZX5K&hvVٔcڱiv/_&Lj2`r%բhVi2 &CVaҡ{#N~Ua:z@g Է᠘SB7t8|nQU:T5MBۡ:˅}1El٢jmt\!!TND}y}1̧sCF&Nd][1ڙ;:Mm$Uɸ:q@1<2,%qP$˚]O"pE:"؀#Q=V5 }k{;,&G?xo96iwQW.eΆ'&;KN8P|l-@Uf);WZԯ،ήvu#F~ „%| uUjc yvv3]o) P}(6.^Y ؍ x7IU>|2nLbWwy&Lqvehq[j"Ic/ *n_EOA=GOΠ ķڠO7x17HATlkxost־2~yɠ WoU\1!צivL!OZb*It (?o~df麃$ƅKNt[6b{|kb76PI/Q[L﫮eI3( +ݻݴэrEE@%5i[%ݔg{.$Zp wϨjHzoZ`2pfly]E  awSߐ_] 4W`NW9L=Xw}X QVխX,.o:ɸlحAצȕŚ_ 0ՍedMYRBD=u0m8-?P0ϯ7_%^6D-8u op)6n֧e^M,$ P,xz @р?>`B(Q$x|?> Ev<6Š5Mj5e٪^uFp_ƈOsS4oݢd Νk2>e?ZMRtY!j; SK=Zk2S-< H'D?Í>3(m2Vc 1Ppՠ .CWY`fv+9ŋz!dk*f.rr[ zq.pNs0J*L:s|$T\gjVsJuy\(\BW$od$6s#)bsq.rmtr-K$v\Ns0>-x,xdqGhf~~6eML.r39a/)v[(s\09.&a}\LJ0{IGefZ|3S/d"ܞ/g{ni߮/:j4[ÃcDWhZ?Ѫ ӴqLfJs:q/Ar`~Wp_M搽0s TxI>xNYzG]:SW= Tln5KIJ Y,3=Ӕc9Vݤ^LN|#X&m^~õ1 {fWK%nw6KX+-4`W[̤kdJxT">RL)qMIT#EE?> Sz l?]..MS'Lg!}>uzRIL҂~_?]Vvןl~=:^9a_('8s)§?-9+ UA%si:@p>xmϜj6>8 թ hЗSvv<:ym@?ŵ$?{ޚFCIlHIHA $C7miBPpI#zT6aX9O2`}/vi^5;mm+zd°(!:]O4c6 :0#y :i@\1:Uxiѥ#\?|1IRWm]{y`3 a_ =rqsV۠ԡZe0-uae*H H wvE - N;mDZ7W=,M+ BB\}= O]5[(?ET&̽˅j-P^shE#2c֤74ҝ{.Ij-t$ =ՌdmxOf5Ǥ a%:#b\ꧩqɭ~˭ƺ[qWs.-X(sNW$ϭP\Yrr"ȏrn&OJ?L+gx:e0\i #M/i;K,L:aL@NsE 릜+˦@ .ЯVw#͉RZWicO=,esjfZ&/%s5"?VކG9xKbPÄ1rxXiteF ZoE0iqFlΚ+Zdqb\%uk_ C;FQeD6aS\ss{Q<¤Vyi8ǁ?еxEt06dz4%֘Cj*eM"SqdppeH8Wu> zxb?xl'!bR{P2qO%h-)L l}z@ӽOW)2M0#QV#=t45ZE jh,OfKz9QU&SV˴$.8F3y/%"8EkGngT1(pit\&sta_%[HG'P(fuؑ).,E٬@U? v>6QhïRĬ0boYUU᪽kƞ(c5&{qsŬ֜$WIU161  w'D#ŀLi*k>?GK y,5w6!1[E ҙQ@vhuIꔉ'\5W21X+OB"{b'㊴OG?}460'>s\jSA1t|䱽'>M}ʔlO'M`p+oII‚* {=}u](#:$Ak'Ed髸S`Q_dz sk@2.+FAWnި5A/ϣg@س;Og3_!2MP(U1Z. P~K?0V:V=drt1QY[y~2fMt L)"5O]'6\{CPl:&~:ܜ GaB#xazks{.Aiw:4H5w{З䇇$WWk)#V_*^55AQ:r,X:&fxN=oݿ~n=MK?|?.aЬ'ά)Nj=g#m{[`~'Ѡ oFr4 hBL= ]DN _Fj?EGt`z>9 K$ݕٙ]c\Xi `4B(sv18Ι:!\WXyXʰ//6R < >:+аY|˿cgui-x*wt!ykD~1DTX .==`ۑag%%()Z'gnn=g$x| /)ut\u$' BV{F_g{rYRAy> t7SqrIz8xMu dr/au7~ZLsxnl Kѭx#8/>!q!"IÒ)dː~?8@0>Vy,x]t_+QeAEDZ..ɭ.ueν ނ_:h瘕&Gߩhw|S:$GZw2-휖a-o-$?ܣxK4.|H=ww<i2>0,1HKgvMl#dnpAJ9^"eb=etSAx]VK_1JR l]pvpgQcYAkK⥓V=):yc6܋:!<ͽQF:؊)N] r 7V݅&xК3 @a+T VpM]֒ؕ-5*ybt6XXp;͒4%'^kܮW?okn0 Ew/8/,45WtAM jսZ7X[{=E-@༫oI(mB5Ȧ4ݷW2ߚ:*p~H5qI~A ^3w7f+N74ГƏ Q${G3z =AVژw T Ϡfr!YՅYp;{AF[:M]*NJu$;HbNwW6[}uY|"xz*+7zE״,1J5=:TW9P5Mu.<puZg *Yh@2-ڽ7^팑PaQΫU1 ؓH2tӯ@<ZIYՏP`r~c#*9pWj4iw_Nix'aX`(o|'nVX<3̝d;"G1 A!ӵWAlp%bX,9콨k. s͂71 qԅ"q œ(z'}*t| e)og;dvU6X?hJV̻J@X}놻9+fB  z:`%zcޖ(f3g& S;9p٢Npwyع`rE+Gw4@$F BCdNjpFftXm7F6qVr),a*.]M\ɣ4ۼE fXy6} Sie[&F`vW-zY gT{:YѠL]E2%vkz #=_ga- B ƥ5)R'_< zXƒ;__~W%0>_=/Bsh+Jd/گ4'@I^?X+^V L:Pm^O3av3L7H+4cA?$=a\^8-|-hA) jPa2f,Úh"Tr] u<5swpWmуՂnT^. Y6#?3< !X/0hMsTwt᥋Pk6^LnVuE\.okAAJ.IM0=h ]I^uJc4%wEChwҢ#^|ls\|e+ꔈpAhDc3Sۯ1;٧pa gj#grDKYⴙCl9rL\E V,Ma]i_ Q cmcɀઋ?Z4;Mtf[X'Y2jLu"C5|݈|T%ݠ\%+:Z&$ڎ$hU0'^ZWaÏvAɪ;\KܭkXiڦK8NDg8w~ ˯fUMJ}Tsm91.+yl69=%.rSdBs"D/\iw+C7lfPnݯHmxi!A4WB9-= _W:2Nӟ;+4uҠ<fj~[1մS