湖南省娄底市新高考物理经典100实验题含解析

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4ூᑖ᪆௃ூUS௃জᵨᵯ⊤VR5Xὶ0ᦋ¯ᡂ஻="4´+&;=·Ḅᵯ⊤Iᵨᵯ[⊤A1?R&ὶ0¸ᦋ¯/=஻+?º=»4?Ḅᵯ[⊤I23{|}Ḅ¼{ᦑ¾ᵨᵯ[⊤᜜o¿IÀJ᦮Eᘤ#¾ᵨᑖo¿ᦑ⌱ÁÂ{ḄRi,ᵯZ᝞,:ঝ{|}|ÄḄᵯÅÆÇᓣÉÊᜧᦑtuxyḄI-U,J#

5(1)ᵨᘤᐝᩩḄᐸᦪ᝞ᡠᑣᐝᩩḄ1=mm஺(2)!"#$%&'(◤⌕+,Ḅ-./.A.1234⍝6ḄA789〉;Ḅ9<3⊝᥅?B.@AᱥḄCmDᜧF#GHᐝᩩḄICMC.J⁚234⍝L7MNḄ9(3)OP&'QR#GHᐝᩩḄCM=lkg,ᐝᵯTUV#GWXḄ(Y0.002s,ᑣᙠ[P&'Q#GHᐝᩩ\]Ḅ^________J(bcdᶇᑮ#ᦪghij)஺(4)&'Qᑭᵨmnop#GqḄrWᙠstu6qvw-Wy(w/#GzAᱥ^_{z)᝞ᡠ஺ᵫy}<~vwI/ᶍᜧFw,⌼ᡂḄ/஺ூᫀ௃4.700AC2.76W=mgs3⊝᥅?Xூ᪆௃ூᑖ᪆௃ூ௃(1)[1]ᘤḄ0.01mm,Ḅ4.5mm,ᦪ4.5mm+20.0x0.0lmm=4.700mm.(2)[2]AB.&'Ẇ#GᑮḄᔠp#GᡠqḄr#G^_Ḅᦋ{YḄᐵ}¡#GᑮḄᔠAᱥḄAᜧ#¢£ᦑ◤⌕3⊝᥅?¥¦§AᱥḄCD#F#GzᐝᩩḄICB┯$A©ªC.◤J⁚234⍝L7MNḄ9@«¬ᐝᵯTḄw4⍝3,C©஺ᦑ⌱AC஺(3)[3]#GHᐝᩩ¯XᐝᵯTḄ°

6v--=2.35m/st*+Ḅ,-▲=-MV2=2.76J,(4)[4]./0⊝᥅3456ᱥḄ47/8ᑮḄᔠ4ᡠ;ᵨ4=>ᑮᐝᵯḄs?@A4ᡠBḄCᓽW=mgso(4)[5]EFᱥḄG>HIᐝᩩḄKᑣ0⊝᥅3456ᱥḄ47/8ᑮḄᔠ4ᑣᑖ᪆5O⌼ᡂᝢKSᶍᜧ>WS0⊝᥅34V⌼ᡂḄ஺6.WXB“Z[\-]ឤ_`”Ḅbc᝞eᡠfeEA/ghiB,CSᵨjklmḄnoᱥᙽD/q_ᙠᱥᙽCsḄjIᐝᩩ(5uᶍ?)E/q_ᙠghisḄw_xyF/ᐝᵯz{᝞|}জᵨ᪗ᓱIᐝᩩḄV/d,ᵨᜩ0ᑖᱥᙽBஹCḄᑖ/ᵨ_xyḄjklmᱥᙽBCঝᙠghis᪗cO,cᐝᵯḄVhঞ6ᱥᙽC%cOᵫ☟'C+|B+sᓣটIᐝᩩDᐝᵯḄto¡;sz{¢£;|¤⚪}(1)ḄẆ§¨©Sª“B”ᡈ"C”ᡈ"BஹCXᡂḄ¬”)(2)%ᱥᙽCᵫ☟'ᑮᐸ¯ᐝᵯḄ°EẆ§¨©Ḅ,-*+=,Ẇ§¨©Ḅ4³-´µ=_________(ᵨEḄ⊤f4+V/g)஺ூ£ᫀ௃BஹCXᡂḄ¬o»()ூ¼᪆௃ூ½¼௃

7(1)পE⌕Z[\-]ឤ¾ᨵ;BஹCXᡂḄ¬/Ẇ§¨©À¾ᨵ4BC[\-À]ឤ,ᦑḄẆ§¨©SBஹCXᡂḄ¬஺(2)[2]./IᐝᩩḄV/ÂᦑᱥᙽCᐝᵯḄV5ÃÄÅ>dḄ0ᙳVᓽᡠ;%ᱥᙽCᵫ☟'ᑮᐸ¯ᐝᵯḄ°EBஹCXᡂḄ¬,-*+1ஹஹ(ÇÈ+ÈÈ)Ç'ÈÇËÈ+Ì)h='[3]%ᱥᙽCᵫ☟'ᑮᐸ¯ᐝᵯḄ°EᱥᙽC|h,ᱥᙽBsᓣh,ᦑBஹCXᡂḄ¬4³-/----D——Z———Z-—3—2È)——7.eᵬ/_Ïᙢ4+VḄbc5ÑÒḄw᤮kÔqlᙠÕᙊ×ḄsÔØÔq_ᙠO஺6wÙAÚÛ0ᵫ☟'ᙠᙊ×ḄᨬÝ▬ÃßcXᐝᵯᙊ×à,ᑮᨬÝᐝᵯḄᢱᐝt,ᵨ᪗ᓱᙊ×Ḅâãd,᝞eäᡠf஺uᶍåæç4z{᝞|:é2cmê᪗ä(1)ᙊ×Ḅâãd=cm(2)ëᑮᙊ×EìḄ1,¨íḄᢱᐝ4t(3)ᦋ᤮kḄÒVîz{(2),ïXᦪ¡;(4);ëᑮᙊ×ìḄ1/òᙶ᪗;./õᙶ᪗ᑮḄe©Sᩩᙶ᪗öḄâk,᝞e÷ᡠf஺?@ekḄø᳛/k,ᑣÏᙢ4+Vg=.(ᵨᱥᳮḄûü⊤f)஺1dூ£ᫀ௃1.022kூ¼᪆௃ூᑖ᪆௃ூ½¼௃(1)[1].ᙊ×Ḅâãd=1.0cm+2x0.1mm=1.02cm.ফ᪷¡[\-]ឤ_`

8mgl=—mv2ᡠ;j121/1\2gl=—^~=—(—)~22Arᑮd21I=27Wᑣ;ëᑮᙊ×ìḄ1/òᙶ᪗;77V/õᙶ᪗஺(4)-ᐸE,d2K=——2gᦑd2gF8.Wÿ
⌕ᑭᵨᩭẆᒴᐸ᝞ᵬᡠᐸ!᝞":জᵨ%᪗ᓱ()*ᢱᐝᱏḄ/0d஺ᢥᵬ34ᘤᩞ78⁚4:ᜐ<=>?஺ᯠAᵨBCDEFGHḄDIJKLMṹOPQJKLGᙽOPSTGᙽ<ḄUK7ᵨVᢥWGᙽXYঝ8᦮DEGH:DIᜐ<=>?Y\]Ḅ^0(]_*GᙽLᐝᵯabcḄdes(Mṹᑮᙢ☢Ḅj0ᜧ

9বᦪᨬAᑮ¡᝞¢ᡠḄ£Js¤ᵫ¤GᙽnḄ0a=m/s2o(¥g=10m/s2,|ᶇ§?ᨵᦔᦪª)ᑁூᫀ௃0.5202as=v20.270ூ®᪆௃ூᑖ᪆௃ூ±®௃(1)஺²%᪗ᓱ(Ḅ³(_ᦪ5mm,%᪗(_ᦪ0.05x4mm=0.20mmᑣ_ᦪ5.20mm=0.520cm(2)ফGᙽᙠMṹḄ¶ᵨ"·=>¸☢¹ᒴGᙽᙠCḄ0a᪷ᒴḄ^J4=2»ᩭ஺ববGᙽᙠMṹḄ¶ᵨ"·=>¸☢]¹ᒴxCᐝᵯanḄ¼n0ᜧ½"½ᵫᒴ$-ᓃ2=2ÂÃh=0®:1/ஹ2«=—(-)-2stᵫ]Æ12aᵫÇȤḄÉ᳛2ad2ᵫ¤È¤ḄÉ᳛k=2.0xl0ஹᡠËGᙽḄ0kd2.0X104X(0.520X10-2)2…a=------=------------------------------=0.270m/s229.ᙠ)FJÌÍᵯÎḄᵯÏÃᑁᵯÑḄᦟÓÔÕ¡"ᑡᘤᩞ:A.Ö)ḄÍᵯÎ

10B.ᵯ×ØÙᘤ1C.ᵯ×ØÙᘤ2D.GÑᘤR(020Q,2A)E.FÚᵯÑRo(2000஺)F.ÛᐵÃÝÍÞmß
]àᘤᩞáᨵᵯâØÙᘤãä*¡åᵯ×ØÙᘤ<æçèé¡᝞ᵬᡠḄᵯêᩭë(1)ᙠì¶C᝞TGÑᘤḄGᱏPᔣîGᑣᵯ×ØÙᘤ1ḄᦪT;(⌱ñ“ᜧ“Xᡈ“½”)(2)õmᑭᵨ)*Ḅᦪö*Ḅåᵯ×ᓄ(IA-IBû)ᐸLஹ1Bᑖýþ⊤
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ᘤḄᦪ஺᪷ᑖ᪆ᵫᵯ!Ḅᵯ"#E=V,ᑁ%r=Q'(3)ᵨ)*+,-Ḅᵯ!ᵯ"#.ᑁᵯ%/01234E,ro(⌱7“9ᜧᡈ“9<”)ூ@ᫀ௃C<3.02.09<9<ூD᪆௃ூᑖ᪆௃ூED௃(1)[1].F"C%ᘤᙠᵯHIJKᑮM⁚ᵯḄOᵨFᱏPᔣRF"SR2T<ᵯHUᵯ%T<UᵯCᜧᵯVᑁ%)ᵯWCᜧᑣHYᵯWT<ᓽᵯ%Ro)ᵯWT<ᵯT<ᓽᵯ
ᘤ1ḄᦪC<஺ফᵫ\ᔠᵯH^_`abchRo=E-(I1+I2)rCdcA=-----------—24+f+r-ᵫᦪghbhiIḄk=—^—4+r

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12(2)~¬ᮣᵯḄr᡽ᜧ~60mA,1k<¬ᵯ%/ᮣᵯuὶᑣJ¬ᵯ%RiḄ%2M~(©ᶇ3«ᨵᦔᦪ¯)'(3)°᡽ᜧr±Ḅᵯ⊤¥ᐭ᝞²ᡠḄᵯH᪷cḄᦪO-U—%(1G~ᮣᵯḄᦪ)i᝞³ᡠᑣᵯ!Ḅᵯ"#E=Vᑁ%r=C(©ᶇ3«ᨵᦔᦪ¯)஺ூ@ᫀ௃50.04.552.91+0.0111.®0ூD᪆௃ூᑖ᪆௃ூED௃পপ᪷ᵯHµ᪀.^_`acU=/(´+´)Dc¶=50.0Q(2)ফ᪷uὶᵯHᱯbcᵯ%ᵨḄ%21(_5xl03x50.0Q=4.55QI-I(60-5)x10-G(3)[3]ᵫ\ᔠᵯH^_`abcE=U++12/rGDcU=E—1G▲+ফ)᪷ibcᵯVᵯ"#E=2.91Vi᳛~·=4+ফ[4]DcᵯVᑁ%r=11.0Q11.ᵯ%᳛vᵨᩭ⊤ᔜºᱥ¼ᵯ%ᱯឋḄᱥᳮr஺¿gᙠ1krÀᙳᒴÃᩞᧇᑴᡂḄᙊÈÉḄᵯ%᳛஺(1)ᵨÊËÌᘤrᐸÎ☢ÐÑ᝞ᵬᡠᵫbhᐸÐÑ~.mm,᝞²ᡠᵨÓ᪗ᓱÕᐸÖ×~cm,᝞³ᡠᵨØᵨᵯ⊤,ICᢱÚᐸᵯ%~஺

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B.ᵯW⊤V2r15V,ᑁ%~751d2
C.ᵯ⊤Ai¨r1.6A,ᑁ%~1஺'D.ᵯ⊤A2r3A,ᑁ%~1.2஺'E.F"C%ᘤRi¨%2ç15C,L1A
F.F"C%ᘤR2¨%2ç1~21nd1.1A
G.ÐᵯVE¨ᵯ"#~3V,ᑁ%H.ᐵS,஺3
îᔠᳮḄ1kᵯHu¬ᵯHïᙠð᪾I4
òᙊÈÉḄᵯ~LᙊÈÉYḄᵯW~U,ᙊÈÉÎ☢ḄÐÑ.Ö×ᑖᵨDஹL⊤ᑣᵨDஹLஹIஹU⊤ᙊÈÉᵯ%᳛Ḅᐵóô~஺=o

14Rஹூ@ᫀ௃1.8441.842~1.846ᙳb4.2417iD2UP=4஻ூD᪆௃ூED௃1
পÊËÌᘤḄöᦪ~÷`ø×öᦪ+b"ø×öᦪ+ùöᵫ⚪ᵬhᙊÈÉḄÐÑ~ø×öᦪᓝùöᵫ⚪ᵬhᙊÈÉḄÐÑ~1.5mm+34.4xl.llmm=1.844mmᵫqÜÝᑣl.842mm~L846mmᙳb[2]Ó᪗ᓱÕöᦪ~üÕöᦪ+Ó᪗Õöᦪxý×ᵫ⚪²hÖ×~42mm+8x1.15mm=42.41mm=4.241cm[3]Øᵨᵯ⊤Ḅöᦪ~ᵯ%ḄÚ2ᐸᵯ%~6cফ[4ᓅ5][6]áᵯ%ᜧ6C,ᵨF"C%ᘤR2¨%2ç0~2000Q,0.1A
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ᵯ⊤A2300mA.ᑁ\][ᵯ⊤V0—3V,ᑁ<3kQ
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+ᵯ:tᘤᱏᨬᔠaᐵS,⁚ᱏ.AiGᦪ0.50AA2ḄGᦪ200mA,ᵫ{]A2Ḅᑁ.ঞetὶvḄKᵯ⊤JKᵯ⊤ᑣᵯ⊤ḄAᐸᑮᨬᜧ

16E;⌱"I”ஹ“II”ᜐav¡¢ὶ+ᐭJKᔠ〉Ḅᵯ.r-0^71ூ¥ᫀ௃ூ¨᪆௃ூ©¨௃1
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32MNTQAWV^CT........Yjpt-'ஹஹஹஹZh'ஹ³I\g஻/஻஻஻஻஻஻/஻஻஻)/஻஻஻஻஻஻஻஻஻஻஻஻஻஻஻জᵨᜩ!³ᳫ¶"ᑖ¸miஹm2;ঝᵨº»¼!³½¾ᙢ☢ḄÁ»ᙳhঞe◀┝s³ᳫÄÅᳫᙠᙢ☢ÆḄÇÈPஹQ.ÉÊᑡÌ⚪°(D⌕!sWᙠ¤ᡠᐹᨵḄឋÐÑ◤!"Ḅᱥᳮ"ᨵ.(ÓuÔÕÖ×»g)A.Ḅ"AxB.ᳫÇÈPஹQᑮØ(½MஹNḄ}¾xiஹX2C.ᳫ:;dD.ᳫÙ½³ᑮÇᙢḄ¤Útlஹt2(2)᪷B!"#$Û^ឋÐḄ⊤ÜÝEP=.(3)ᵫÆ«!^Ḅᱥᳮ"ᩭ⊤?᝞$àáᐵâÝ,ãämnåæxᳫaᡂḄâè"éឤ.ூÊᫀ௃(1)B(2)î(஻"ñ+⁐ô)(?)mixi=m2X24Õூe᪆௃ூöe௃(1)ᵫ⚪÷ÛuḄឋÐøᓄᳫḄÐᑣᵫEp=1mv2ᓽÛ^ឋÐñᦑ(!"ᳫḄ¶"múûüåᐝᵯýḄ×»v,!"ᳫḄ×»ᙠþÿḄᳫḄᙳ◤⌕ᦑBACD┯.ᦑ⌱B(2)ᵫ(1)!"Ep=-mivi2+—m2V2222ᵫh=ggt2!#$%&Ḅt=jᦔ2Vg᪷)*ᔣ,Ḅᒴ./&01!"$vi=Y¥2=:1122ᓽEp=LmivJ+1m>22=3+ᵯ22454஻(3)᪷)6ឤ81!"9ᳫ:;<=:>*ᔣᔣ?@ᔣA<ᑣᨵ:0=mivi-m2V2E᪷)*ᔣXFvt!#$mixi=m2X2

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59(1)92íîḄᩩðñḄ²ᑖ¾ò"ᦪó)Ḅ01᝞9ᡠ<ôõᵯªḄ⚣᳛>50Hz,¾ò"ᦪó)÷ᨵ4Yóù᪗/᪷a9ᦪaúḄVOa=m/s1.(ûüJᶇ"'ᨵᦔᦪ+)(2)-./᥅12ᦪ345678ᐜᵨ:;.<.=>ᙽ@ᱥḄ<ᑖB᝞D3ஹ4ᡠGᑣD3IJḄGᦪ-N,D4IJḄGᦪ-N恤N厚M&N三T三1三n三1一一-三-三-iJ三-三乞h一三-2一m三-2二E-三2，一n一-指针，三-n三-=.一r一-B-3-n三-一-=nE-三3=n三3-n=--3n三---E-一一n三三-n一-44一三nE-4-三m三-一二-r--二二图I(3)ᙽ@ᩈPQḄ᥅12ᦪ஻=(UVWᶇY'ᨵᦔᦪ+)஺ூ[ᫀ௃0.502.001.000.43ூ᪆௃ூ_௃(1)[1].`aYᦪQbᨵ4cd᪗=ᑣT=0.1s᪷gAx=a஻Uᔠ⌲jkl/+/+%4mnm/mo(3.87+3.39+2.88-2.38-1.90-1.40)x1(T-m/s23=0.50m/s29T29x0.12(2)[2][3].ᑣ93kþḄ<ᦪ>2.00N94kþḄ<ᦪ>LOON(3)[4].k§ᙽ
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610.030,-------m/s=2.0m/s0.015ᐝᩩtuVᐝᵯḄ]A0.030m/s=3.0m/s0.010ᑣhᙽḄ`]ᜧ)Aa——~-m/s2=4.0m/s2t0.25যᵫDEÆᳮ[\SAᐝᩩVᐝᵯᑮVᐝᵯḄSᐝᩩVᐝᵯḄ])¶4,ᐝᩩVᐝᵯḄ])ᡭᵫ¶ᐝᩩ_ᒴ`ᑣ]ᓄ¢É)ᡠ3¡¢£z¤D£P¥¨)஺47.জᙠ_“ᵨᓫ᤮¡wÌÍ`]”ḄDEA¡¢Î¢)/ᑡÏÐÑÒḄ'A.Ó⌱ᵨÔ]ÕÖ×Ø)Ḅ᤮ᳫB.Ó⌱ᵨÚÛÜ᧕ÞßḄyC.DEÓ᤮ᳫᙠà☢ᑁ᤮D.ãஹä×åᙠ᤮ᳫḄᨬçÛÜè¶30CᐰêḄSঝBᙠë᜜_“ᵨᓫ᤮¡wÌÍ`]”ḄDEᵫ¶íᨵᔠ〉Ḅ᤮ᳫðñᑮᙽ᜜òÜóᑣḄôᙽõö᤮ᳫ᝞.?ᡠe஺÷øðᵨù]ú¡¢᤮OMḄß]LøA᤮ß¡FnCᐰêḄ27TûSᵫᑮᕜ<௃!1"Aஹ@ABCD,ḄEF!GH@,IJ!KLᓫ᤮N⌱ᵨQᜧHRST4Ḅ᤮ᳫ,ᦑA┯IYBஹ@,IJ!KLᓫ᤮N⌱ᵨZ6[᧕]Ḅ^&!ᦑB_YCஹ,`Na᤮ᳫᙠ#cdR☢ᑁ᤮f![gaᓫ᤮ᡂᙊ┵᤮!ᦑC_YDஹ`klGᓫ᤮᤮ᑮᨬnopq!rᨬnst᤮ᳫᨬᜧ!u#ḄvwxyIJ!z{Ḅ`k

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106A.ᓫ᤮6⌱ᵨ8&9:;<=Ḅ᤮ᳫB.ᓫ᤮6⌱ᵨ?@᧕BCḄDEC.F6(᤮ᳫᙠHIJ:☢ᑁ᤮MD.'(ᓫ᤮ḄᕜOᜧIQ(᤮ERST⊝Vᨵ=ᜧḄX&(2)Yᵨ20ᑖ&Ḅ[᪗ᓱ^ᳫḄ:;஺_Ḅᦪ᝞aᡠbcᳫ:;d=cm(3)YHdᵨe^cfEḄC&L,gᳫᙠJ:T☢ᑁ᤮M஺ᳫhiᨬklFmnoFpoᦪ0,qrᳫshiᨬklI_t_oᦪ1ஹ2ஹ3……oᦪᑮ40FwxoFyFztoᦋ|fEC&}_ᑭᵨo~c't2-LE᝞ᡠ஺᪷ycᙢḄ"#$%&g=m/s2.(7?=9.86,ᶇ3Vᨵᦔᦪ)ூᫀ௃BC().8109.80ூ᪆௃ூ௃d)[l].A.ᓫ᤮6⌱ᵨ8&=ᜧ@:;=Ḅ᤮ᳫ⌱⚗A┯2B.ᓫ᤮6⌱ᵨ?@᧕BCḄDE⌱⚗B/02C.F6(᤮ᳫᙠHIJ:☢ᑁ᤮M⌱⚗C/02D.ᓫ᤮Ḅ᤮Xyi5஺ᔲᑣᓫ᤮ḄM1M⌱⚗D┯2ᦑ⌱BC»(2)[2].ᳫ:;d=0.8cm+0.05mmx2=0.810cm(3)[3].ᓫ᤮ḄᕜOy*2ᵫy2_1600¹2gᵫ¡1600º1610=1610-g--100xl0-2yg=9.80m/s2

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116ூ£௃(1)0¤¥¦6tᐙ¨ᔠᓽtHḄª«ᔠoᩈHḄ@ᐜ-⊝᥅;ᓽ=>?)⍝@ABC%DEF᪵HḄIḄJ-⊝᥅;k(2)M᪗ᓱPḄ¬ᦪᐜ¬YPḄEᦪ^5mm,M᪗PḄE®12E+¯ḄEopᡠM᪗¬ᦪ0^0.05xl2=0.60mm,°¬ᦪ0^5mm+0.60mm=5.60mm=0.560cmdd(3)ᩈA~Ḅ±E^VA=C;B~Ḅ±E^VB=C;ᑣᩈAஹB?uḄᓄ‘2%ᔠoᩈᡠHḄ^W=FL92.³=>1´ᑭᵨ᝞SᡠVḄ#¶>·¸¹ºឤ%¼=>Y⌕[\᝞]^(ὃ⇋ÀÁḄÂÃ)জᐝᵯ("ᙠÅ%«,-ᙢ☢+Ḅᩈ+kঝ¦Cnᙠ1Ç+ÈCnÉÊ8ᐝ%|ËᢞCÍṹÏ⁚ᩈ+ḄÑE¥Ò1ÇaḄ¦ᩈ-Ókঞ1Çᐝᐝᵯ(ÔaḄbcL,hᵯÕs1Çw]1Çᐝ}ᐝᵯ(Ḅ~atট᪷Ø=>ᦪØÙ1ÇÍṹ´ᡂḄÛÜuḄ9&ÍṹÝḄÞß9஺প᪷Ø+á=>[\=>?â◤9Ḅᱥᳮ9ᨵ;A.1Ç+ᐝḄQEdB.1Ç&ᐝ°89miC.ÍṹḄ89mzD.Íṹ]æḄ~atফS?M᪗ᓱPᡠᐝQEd0mm(3)ᵫ=>[\&(1)⌱⚗?Ḅᱥᳮ9ᦋLḄᜧ1[\ঞஹটᑮÛÜu9°J1«ÍṹÝÞß9ᐸíîJூᫀ௃ABC5.701ÇᩈÔaïᙠ᥅;ÁHூ᪆௃ூᑖ᪆௃ூ£௃(1)ðñ⌕ᑮ1ÇÍṹ´ᡂḄÛÜuḄ9ᑣ⌕ᑮ1ÇḄ±Eᡠ⌕91Ç+ᐝḄQEd&1Ç&ᐝ°89mi,ÍṹḄ89m2,ᵫ«1ÇvuḄbcᓽ0Íṹ]òḄbcᡠᵨ9Íṹ]æḄ~aᓃᦑ⌱ABC(2)2ᵫSõM᪗ᓱPᡠᐝQE

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127