请问为什么一切物体都有引力啊?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 07:56:45
xYn#irt]Jd؀ ā @V(8IMHD9Ijq(R^ nT UڐmVpN+2 kJĝ5yE'v%E*b5?;ܕNJjs]~GVT7Z]Qƞpo\# r;I;n탊QFDUnG|T6~a ZXQqepvөxxMJ4'#d +GTed'3~6?ׁ`t ^U۱,M6j:Fቊގmiݎ 'dk䅈gwW3Y۷Dhܲ5ȸsͭؽ_U0\zkˮ U+Q3kM'{}sj;-Uv̨Md{]ҜZS9Z5Lr%U+*gP(@ol#"?9vU;J{u}>JhMΔUkP6pϜo zSw`so 4~@Tk$4Egbs"QPFu 5HtT6A>Tv=rT)0尧4B #uN@G9'ZXo&/5Z,saB5FiX)a2^ag0Z-sGjg7whMw)_cIxqKd2ׁE EP//O'>[*8No~0֖~/TC{s镮36:0I3tPu{T q0m@zmRG}ԑX8(vl̗ZfgZNcDM* 095U̫W"ʥTƮF8]oے;/D}mW^)cۙrW(+; nnpgD"@0VV  `piv%LުD+2vZ 04.+3F$iN 01؍Rۭ#uD:d5ch 7eO 7|͕ZI?[YfYZd /) Ic/dw "N~ 0Ik"`# pBx&H;vY`5YW=ҡEd/TE].;,Xw ˩ـ'?s*n81x"2R mVΐt@P>ˉu Fi&Ѯ, r*P/ﭫ0В-kPJ&7|Yyr uU$-^;C|U + קʗl8`={?ygg~o!4ͧ'ns ] ф6Jۄ#G遲E3bAu גu`n:_[h#uW*vzӿ0ފN1+.) "\t؍_F6 oT \.h[H~v+ƅ{E0Ů(+xIL>foN s4B&~A]/=H5nAaY֮aj˝Y_%р"`VhFsBtLB҆g,AʭHkqɆԽ:CXuF @n37M2OYXd7ޝQ ֱnwFU$SFjX 4O5ہKfk'M3NϣD3z 2oߺ4 }I; ƣt*";gYf0&8iR)9A` +G $ŶD jZI=?, p8(67(i`\D9RJ-T8{2>Qx;-r'h4f-컂eUѫGoHs+rE'M,MWo3*Ă0 ;Œh8(XQЗ``]W؂ ZT[;V:ZQ*h| URwK9xKR*&,tI3NRMEMk\[ibQ! F}Kʹgi'yw$,E%m7A#hS4T$é$׊§t>:SWx{rNuۗd9A;=~ .Z˂v$GaiLW(.[*PôTyL|&Ȇ-I"e|查?wF)~9ZxCԮ0?@ܵtg B FΡôRy)wN,ǻm6\v!f(nʦ2E\b8Pq1(uBx.#_({maLw _T(4RZfy39 ra:d%h=g(ȣḨuH<aG5h&JH:?[;J@vTâ:~%NI,H(v wۇN A.p4H=ܽH7i͐-@r8 . = 5RtAkt3 n ntas8x 3AOthE%D0[lĚ!k.?/U>A'>֡K/vME3͟L@ng7Sͅ@QQ쨣(jzVE C4䳼SsFt *C8q^ʂ'es+oٓLj0yѯZ/9}@xγBVM$4P3ԣ 7xA0;Soz?XZʨ^*ȕG`C;@Yi}CCTKaZ DJ|@bz{}L-sG`v郔W=u 6wj<{T!86[Qh).P9tNUߦ~,ܩ]Cşr1cG/