重庆市名校新高考物理实验题100题汇总含解析

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ᑭᵨSᑡᘤᩞBC_ᵯÎÏ9ÐXᙢ89_Ѽ½¾Ḅᵯ¿ÒѼ½¾Ḅᵯ¿%Ô100C஺ᵯoEÕᵯÖ10V,ᑁ¿Ô10஺ØZZᵯ⊤4Õ9Ù0~250mA,ᑁ¿q=5஺ØZᵯ⊤4Õ9Ù0~300mA,ᑁ¿Ô5Q
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ßᐵSáâã஺জ3på᪷⚪çBC¦45èᫀÕEéØ+¿ᘤê⌱ëÕì“8”ᡈ“ï”ØZঝòᙠEéô45ᵯÎE⊡ᐙ÷᦮ù᪗ûᘤᩞü;ঞpå89ᑮᵯ
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101/,=/-r=10mA᪷ᵯAB᪀DEFGHᑣᨵ/K=/47MᮣOᵯAḄᑁQR=220cg[3]Rᔠ'T,ḄUᐵS,WᵯQXYᵯZ,ḄWᵯA[ᜧA]^⁚`QaᵨḄᵯAᜧc10mA,᪷ᵯAB᪀DEFGHdefghijYᡠkghiYcl"i஺85.᝞'ᱥpqh=2kg,☟sctu☢wxytu☢Ḅz᥅|}ᦪ஻=0.4,ᵨᜧYF=10V2Nᔣytuᔣᜳ஺=45ḄFzᱥpz4sF,ᱥpᨬᩭ.(g=10᪷//)(1)ᱥp4szḄᜧ(2)?ᱥpUᑮᩭᱥpḄWᜧூ4ᫀ௃(2)3m/s2Q)42mூ7᪆௃ூᑖ᪆௃(1)ᵫ¡GHᵨ¢£ᑖ7¤7¥(2)᪷z¦§7᜜<Ḅ¥᪷¡GH7᜜ḄDᨬ7W.ூ97௃(1)©ᑖ᪆¢£ᑖ7ᵫ¡GHMFcos45-f-ma¥Fsin45+N-mg-0¥ὶ«7Ma-3m/s2(2)4sᑁḄ᳝=5஺=—x3x4"m=24m,4s¯Ḅv-at-12m/s,᜜᪷¡GHde—wng=ma',

102/½oa'=-/.ig=-4m/s2,0-v20-122¾?▤Ḅ±ÀoZ=cQ=Â/Äm=18஻,2a2x-4
ÅiḄƱÀox=X]+X2=42m.ூPÇ௃³⚪9ÉÊËÂyÌḄÍᵨÎ⚪ÏᐵÐ9·⍝>?@9ὶMÒÓwÔḄ᫑᫡QÒᵨ×Øᑖ/=Ù/>?@9/⚪ḄÚP.86.qÜrÝᵨjᵬᡠnḄᵯÞᡂ“Oß)àáḄâãᱯឋæ_”FQF¤ᵨᵯç⊤)àáḄᵯçQᵨèᵨᵯ⊤Ḅ7
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FïᜓḄᘤᩞ᝞oA.ò)àáL“2.5V,0.2WM
B.ᵯç⊤V#0-3V,{3ÂÂ,C.èᵨᵯ⊤#óU7
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ᢱᑖô1mA,10mA,100mA
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2A
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1A
F.ᵯùt#ᵯÓú4.5V,ᑁ{jÂ,G¥ᐵu¡Qû_üý`þ¶ᙢ
ᙢ⁚ᵨᵯ⊤ᵯᢱ⌱ᘤ⌱3
⌱ᔠ〉Ḅᘤᩞ%ᵨ&'(ᘤᩞᢥ*ᵬᡠ-Ḅᵯ./01ᩭ᝞*4ᡠ-஺6ᙠ89:ᵯ.;<=>?@0A᪷&'CDᙠ4*EᵨFGEH᪷@0Ḅ&'஺

103(4)JK/'┯M%NO89PQRIஹUTUVWXYZ[ḄI-U\'᝞*]ᡠ-஺ᵫI-U\'_`aXbcZ[deᵯfg=2.20V=YZ[Ḅᵯgg=஺(jᶇdlᨵᦔᦪp)r(5)ᡃtu⍝ᵨᵯ⊤ᵨw`%⊤ᑁᵯyḄᵯz{|Y}ᑁ{~ᜧ஺ᵨw`%Ḅᵨᵯ⊤ᵯᢱPQḄᵯ8T(“ᜧ”“Y”ᡈ“ூᫀ௃P100mARi28ூ᪆௃ூ௃ᵨᵯ⊤⊤F0⊤Ḅᦑᵫ*_uPᵨᵯ⊤Ḅ⊤Frᵨᵯ⊤P=⍳ᵯᵫ⊤F⊤ᵫ⊤FX⊤ᦑ_u⊤Fb/0rফ[3][4]᪷YZ[Ḅ_uᵯ.¡ᵯ¢□□0.2=—A=0.08A=SftnA□nZJZ[ᵯ¢£M252nn=^=^—Q=3].25Qdm0.2ᦑAP
|YM¥ᵨᵯ⊤ᵯᢱ⌱100mAᘤ⌱R1;(3)মᘤ¦§ᵨḄᑖf©0ªᦑ/0*᝞*ᡠ-

104(4)য᪷*]_ucZ[deᵯfg=2.20V,ᵯI=78mA=0.078A,ᦑ¬=YZ[Ḅᵯ220------o*0.078"(5)[7]ᵨᵨᵯ⊤ᵯ᫏Pᵯ=U¯{ᵨᑮ⊤ᑁḄᵯyᓽ⊤ᑁᵯyᵯz²ᑁḄᜧYᵨᵯ⊤ᵯ᫏ḄP³´µᦑPQḄᵯ8T¦Ḅ஺87.¶᪥ᐶ¹YRᡂᕒᙠ᪥89¼>?A½¾¿ᵯy6tÀ⌕PᵯyḄᵯz²ᑁ.(1)YRᡂᕒᐜᵨᵨᵯ⊤ÄPᵯyḄᵯz(⌱ÅÆᐵᑮᵯfᢱ25VḄᢱl((“”ᡈ“”)⊤F0ᵯyḄK᩽É⊤F0ᵯyḄ᩽ᵨᵯ⊤Ḅᢣ┐-ᦪ᝞*ᡠ-ᑣÄPḄᵯzᜧYV.(2)AÍᐰÏ
ḄPYRᡂᕒ᪷89¼ÐÑḄᘤᩞÒÓA᝞*ḄPᵯ.ᐸ¡/=5஺Öᙠᵯ.¡Ḅ×ᵨ¦.ØᔠÆᐵ:(ᵯÙ0ᐭᵯ.Ḅᵯᑮᨬ(“ᜧ”ᡈ“Y”).(3)ØᔠÆᐵ⁚ᵯÙPQRᵯÙ0ᐭᵯ.ḄTRÜḄᵯ⊤-ᦪL×X;-R*Þ,᝞*ᡠ-.

105᪷'°ᵯ±Ḅᵯz²V(ᶇ³ᨵᦔᦪ).ூ4ᫀ௃´10.5µᵯQᜧ12ூ7᪆௃ூ97௃(1)[1][2].¶´⊤¸¹ᵯ±Ḅ¢᩽ᵨᵯ⊤)ᦪ10.5V.(2)[3][4].ᵯQRoᙠᵯZ,µᵯQRᔠUᐵ»¼ᵯQa¹ᐭᵯZḄᵯQᨬᜧ.(3)[5].ᵫ"#ᵯZdeᙠRᔠᵯZ,ᵯ±ᵯz²E=I(r+R()+R)ᑣᵫ'°de'°Ḅ¾᳛,1A/1-0.51K-----=---=—EA/?612ᑣᵯ±ᵯz²£Á=12Vk88.ÂÃÄᙠ“#ÅḄuÆÇÈÉGᑣ”Ḅ"#,ᑭᵨkᘤᩞ³ÎÏÐADBஹÒஹᩈÔஹÕÖ×ஹ'┑ஹÙÚஹÛṹஹÝÞஹ߸஺"#àá᝞(1)ᵨÝÞgMÏÐAḄâã6.00cm,ÏÐBḄâã8.00cm(2)᝞'ᵬᑖä¶ÏÐAஹBåᢞçᩭᙠÏÐḄèᢞwqhm=l()()gḄÛṹÛṹ☟é

106àáâItáâãäAãäBãäB4
᝞*]åãäA,æNOãäBçèéê'ë(àáâìíéᑮOíPQ¬=ãäBḄîï13.90cm,UᵨðFᙠ¬=ê'Ḅ¶lñòåíP,¬=ãäBḄãóᜧYF=NôÓõìöjᶇ3lᨵᦔᦪp÷r5
᪷øù3
ᡠPᦪÓõãäAḄéóFAஹãäBḄéóFB,ᙠ*ú¡ᢥ᯿üýḄ᪗ï×XFAஹFBḄ*-,᪷èÿ
ᑣḄᔠFḄFḄᜧNoᶇ3ᨵᦔᦪ6
ᙠ!ᢥ᯿$Ḅ᪗&FḄ—,)*F+PḄᜧ,-ᔣḄ/0ᙳᙠ23ᡠᐕ6Ḅ709:ᑁᑣ<233=>Ḅ?@A
ᑣ஺ூDᫀ௃100502.95FAஹFBḄFA=2.10NஹFB=1.90N2.80~2.95ூH᪆௃ூJH௃

107(2)[1][2].᪷üýGH³ÏÐḄð+ᦪᑖä0.1X9.8F__0.lx9.8BN/m=100N/mN/m=50N/m.%(6.98-6.00)xlO-2þ"(9.96-8.00)x10-2(4)[3].BḄᜧF'=kQxR=50x(0.1390-0.08)N=2.95N(5)[4][5].ᵫF'=&Ax,=100x(0.081()-0.06)N=2.10NAF'=ᓽ=5()x(0.1180-0.08)N=1.90NBḄᔠ᝞ᵫᔠFN.90N,IN,M89.ᵨ᝞ᡠ#Ḅ$%&'()*+,ᓄḄᐵ/01ᳫ345⍝789ᑖ;<=%ᵫ☟?@AB5⍝CDEFGHᑮJḼLM)NᑏMḄEFᙢ☢RᙠLMRᶇUVW.YZ[⚪]ᓄ1ᳫᙠ5⍝789ᑖU^Ḅ_`ᑖaLஹ2Lஹ3Lஹ4L...,c᪵ᙠ5⍝789ᑖᔠ᜜f1ᳫgḄ(hiᑖajWoஹ2Woஹ3Woஹ4Wo….

108(1)>K2370LMN@OPQᙠLஹ2Lஹ3Lஹ4L…ᜐḄTUVWXY⌕[\ᳫ^_VWOPᙠ`abᶇcOUXdefgẞijkVWḄ\ᳫᙠ`abḄ?ᙳlXkḄ-mn(2)>oᡂ23◀>Q\ᳫrst⍝vḄclw&hxy?zs,{◤Q_____________.A.\ᳫVWkr☢ḄrLḄᐹᦪB.\ᳫḄQmC.\ᳫrst⍝vḄclw&hD.\ᳫrst⍝vḄy?zx(3)ᵨbL⌕ḄᱥᳮQᑏᳮḄᐵW=(4)<23ᑭᵨ23ᦪᑮ>᝞ᡠḄᑣḄᙶ᪗⊤(ᵨ23!QḄᱥᳮQ¢£⊤).ூDᫀ௃ᵨ¥¦Ḅᙊᙌᙌ©¥QOḄlXᙊªᓽ?ᙳlXḄkB¬4/?ூH᪆௃(1)gẞijkVWḄ\ᳫᙠ`abḄ?ᙳlXkḄ-mnᵨ¥¦Ḅᙊᙌᙌ©¥QOḄlXᙊªᓽ?ᙳlXḄk(1)᪷¯¦W=-mv'2᪷?°±¯¦x=vt,h=ggPὶ³¦ᳮḄᐵW=´µ4h᪷⊤¶¦·>ᳮ¸Q¹ᙢḄ^»¼&{◤QḄQ\ᳫḄQm,ᦑ⌱B.(3)ᵫH᪆(1)¦·ᳮḄᐵW=´µ.4h(4)᪷
À¦·W+Á⊤ḄᱥᳮQᡂÂ)ÃÄÅ⊤¶Æ=⚶ÉᡠÊḄ4hᙶ᪗⊤xl90.ᙠᵯÌᘤᵯÌḄ23!ÎᵯÌᘤஹᵯÏÐÑᘤஹÒ3kCḄᵯÒRஹᵯÓஹᓫᑐÖ×sᐵSᢥᵬᡠᵯÙN@ÚÛ஺ᐜÝsᐵS+1ÞÚᵯÓ$ᵯÌᘤᐙᵯᐙᵯoàvásᐵS×ᔣ2,ᵯÌᘤWᵯâãWᵯoà23ᑮḄ+ᵯÏÐÑᘤÞÚÛḄäåæᡠçèḄᵯÏéêëìᓄḄî᝞ïᡠðᵫäåæñïN@ᦪᜐᳮvçè>“ó”,î+êëÁᡠ9“☢õ”Ḅö஺

109প᪷ᵬᡠḄᵯÙøù醴ᐙᵯᵯú+Wᵯᵯú-ᔣ(û“Þi”ᡈ“Þý”)ᜧYéêë(û“þᜧ”ᡈ“K”)஺(2)<ᵯÌᘤḄᵯÌF(ᶇÿᨵᦔᦪ)஺(3)ᑭᵨᵯᘤᵯᦋᙠᵯ"ᘤḄ$%&'(ᵯ"ᘤḄᵯ")*+ᑖ᪆./01Ḅ/23ᔲ56oூ9ᫀ௃<=>?1.0x10-256ூ@᪆௃ூA@௃(1)BCD2᪷FGᵬᡠJḄᵯKLMGN%OᐙᵯᵯQRSᵯᵯQTᔣ<=ᜧ?WXYZ>?[(2)3᪷FᐙᵯYᵯ\YZG]%Oᵯ"ᘤḄᵯ₹_UQ=It=dtR`ᵯḄa)Um=6V,ᑣ1ᵯ"ᘤḄᵯ"c=*mcᵯ\YZG]Rᙶ᪗fgᡂḄ☢jS,ὶl@m:Qs182.7------------F=1.0x102F4RUஹ.3000x6(3)456ᵯ"ᘤSᵯḄopqᵯ"ᘤCRᵯRḄᵯᜧ?

110Ml᝞2ᡠ#mnYopqVrḄ_`ᵫstᡭUCVvḄ*+m/s2,wᙢḄxy*+—mg•|ᨬ~ᙳᶇ3=ᨵᦔᦪூᫀ௃22023.919.75ூ᪆௃ூ௃[1].ᵯᡭVvᘤᙠ220VḄᵯRᓽ஺[2].᪷MlᡭUopVvrr◞r=l=0.02sf᪷ᵫH¡¢=£¤¥¦v§¨Vr_`11,9//=—gᔆ=—x9.8x0.02~m=1.96mm«2mm஺22[3].᪷mVvªḄ«r*+v3.91m/sc=cIT[4].᪷Ar=g/
8.02-7.63XIO-2,2cru,2g=-----------/--------m/s2=9.75m/s-.0.02292.®R᪗ᨵ“3.8V,1.14W”Ḅ᪵°ᵨ±²³Ẇ'c®Ḅ±²ᱯឋ·¸¹ᨵ᝞Uᘤᩞ»⌱ᵨA.ᵯ½⊤V௃03V,ᑁÀRviÁ5k஺B.ᵯ½⊤V20-15V,ᑁÀRv2Á25kC
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