火到底是什么东西?火到底是什么构成的?仅是光和热吗?那为什么它有明显的轮廓呢?
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/06 12:33:47
xYrxj3T(x*y3 &@*dYjj#$EIjaYnu'B>T^rA\e>;iKVuv8|$EtuISeDS7}BJȪ)rk%b~ߞ-|
.<{Lzζ;ڕ,$783OJx;hxΉ$9Cڴ<шGroi!ɹ!Ze+ƯDsK9?1cgkPqG_٢98-/*KRlR\@4D2uweQXTh Y)d-K߉&!n@ kBNJ4T+uQ=u\{
p̡_?[}d6FjEVp8CnqPAbp0>Dm
e1p'yAddG
uIv1fАDy
ev5R:cF|0o¾#a@_8I'[A
/ȖVWJe?uAMҫ'~c_Up
:qBZ]q]yei_d ߰4J(}'zT
U/Q`2D
pE^14 VVOٵ
v&cNF.O /=ِ;qVQs50ۤy:l5,r
6 Dm-e6%?Iy d*a(
ĵ3P:cZϭ9/ #p9;0@Q7(F6y+xe-ր6"f8h;&BSpj.O>|+nfòA"qչB`; 6P(EGN'76``
6OeD¼JV=O M,@;{+;/Cڽ-r^HKIGP7 /7{Qerr5D!"Pf;`66t8e*$;B
bu{)BwfYYf 2c!\hL:Pduܡ S
bXӱôMpkq"5:/'v)>/0l ְX?>.}r,H$(jr.dwS`ci'aLk*9-Rf 'ZuLsI[A
"i#ΐ['"LK5v(
+Kbjs1M0cy:¦Ar}P
F
Oy\֒;*h0+]z1 vQ`@hRlQ &)
aF1K(yO$YѩBD^t+eV$VE[
c, _ o~``j90|B!H^/\!!ek',mTaSb4+*fʉ
)G~$ӑ]r9js7\xp
"ӝHңۋ |mD4)j#^B,w}0}`w( UdDKi4Q!"VjR+T`LԙV^
$>Fi2[3ΘTD-y'=1na[P_ jE@bU5oQx-]B譐 ysM/_`sA1baUg
k2irn?,p̳dw\{EJibPX3l\mF͟AӪOgUZtA
I56;pSgHɥ\GU©6g*b&ha'ՠNN&l l)[6Ve#j
)=3$!L,rd2AVDUшȉҶV|TnCdrEniF:4xAopbZ;Yxa{G2301>4?߄r &~JeQ:2:ʀ?d5s(6T7S+tq>}^]Q@#lʼ!Z<|v=zx?>[\W|{着<;Rt.Tp`TB~%҄P uB!5r׆v̿ZO NB$ ʝu0_ 35E=,S-ۂD0bnL}wk<>g!"J]Dy]FEkXTO.Yz j]I!Ulx ^ټ#rwem3kse&|ÌN^yE/52;,3OX(B=SxP뙏ޮTwgwc^$Ư[)zYŜe"}⋢5,WA]qلtQ*GgUMIvL(e$zTf6I>'WUiʧZ]nc.|A}˧:
{:1rl3C@O{шOD$;҆FaVt)kI;Xm>ոkg_ LmXwaI͞feE,9-?)q+߆ZF)~=EzFg\jؾfLʿ;YF;%hpTMU PFPYf%;ڥuXwO" 1