重庆市长寿区新高考物理实验题大全100题含解析

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63ফ[3][4]᪷UVWḄXYFᵯZ[ᵯ#\GVWᵯ\G]M2_``=r=aC=3/.25Q□□0.2ᦑGb%Jcdefᵨᵯ⊤g#ᵯ#ᢱJhR⌱100mAjkᘤR⌱(3)মjkᘤmnᵨḄᑖpq?rᦑS?E᝞Eᡠu(4)[6]᪷UEvFwVWxᵯp]=220V,ᵯ#I=78mA=0.078A,ᦑyKVWḄᵯ(5)[7]zᵨᵨᵯ⊤ᵯ#᫏%ᵯ#K|}ᵨᑮ⊤ᑁḄᵯᓽ⊤ᑁᵯᵯᑁḄᜧHᵨᵯ⊤ᵯ#᫏Ḅ%Jᦑ%&Ḅᵯ#'()*+,m+5Ḅ஺51.᝞EᡠuᵨJGmḄᱥjᱫzᙠᩈᡭKᘤᙠḄ.ᑭᵨ¡F¢ᡂ“¤¥¦§ᳮ”Ḅ)©.ᘤপᡭKᘤzᵨḄᵯ«m(⌱/⌱⚗®Ḅ¯).A.g#ᵯ«B.±#ᵯ«(2))©[◤⌕´⊝᥅·¸ᐸº¸.»d¼½¾rm(⌱/⌱⚗®Ḅ¯).A.¿ᩈÀxÁÂB.ᦋkḄJবᙠ}ᢞᱥÆ______(⌱/⌱⚗®Ḅ¯)ḄÈÉÊËÈÌÍḼÏᒴÑ⊤ÒÓÔÕ◀b᥅·¸ᐸº¸Ḅ.A.Kᘤ}ᡭB.Kᘤᡭ(4)?ᵯ«×ØᡭKᘤᙠᡭÈËÙᑡÛᡭÈḄÜËÝ᪗GO.ᙠßàá

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m/s2;(3)ᦪ1ᑣ0.28sḄ᳛moூᫀ௃40.003.131.25ூ᪆௃ூ௃᪷⚪"#$ᦪ3ஹ4&'Ḅ()8.0cm,ᦪ1ஹ2&'Ḅ()4.00cm,ᦪ5ஹ6&'Ḅ()12.00cm஺ᡠ,ᦪ1ஹ6&'Ḅ-.4().0()cm(2)[2]/0ᦪ'Ḅ''◞T=0.08s,᪷2x=ᡠ,%4±3=2627«=3.125m/s2»3.13m/s2ব[3]80.28s=3.57ᦑ0.28sᓽᦪ4ஹ5&'Ḅ';Ḅ<=>ᦪ4ஹ5&'Ḅ?ᙳ9=1.25m/s஺T72.ᙠ4BC᜜EFGHIᵨKᵬᡠMNOPQRᙠS?ᐝUV☢XYᙽA[\]^B'ḄF᥅`8ᦪ஺a$YᙽAḄbQmA=0.5kg,\]^BḄbQmB=lkg஺ᵨS?cFᔣef\]^B,gᐸ4iᔣejFklmnopMᦪḄRᜧqr᝞KᵬᡠMᑣAஹB'ḄF᥅`8ᦪt=(gv10m/s2)owHIxyz{ᙠ\]^BḄm☢|}ᡭᘤzᡭ4ᑡḄPQ᝞KᡠMKᔜᦪ'Ḅ''◞0.1s,#7f\]^ḄS?cF=N.11.50ூᫀ௃0.504.50ூ᪆௃ூ௃(1)[1]Aᜐ>?⊝᝱ᡠ᥅`c=>nopMᦪ4=F=2.50N᪷

88ὡ=஻g7p=0.50[2]ᵫ⚪"#$\]^ᒴijF᪷/Sx-aT2ᐸAx=2cm=0.02m,T=0.1s7a=2.0m/s2᪷l7F—F-ma{Bᐭᦪ7F=4.50N73.[cḄᐵGHI᝞KᡠMḄ¡¢NOU£Ḅ.ᩈ^S?RO^Xᨵ¦§ᐝᵯ©/(d,Uᙽ|}ª[«ᱥ/zªfcᜧ
F=>c®ᘤḄMᦪ஺¯Uᙽᐝᵯ©1ᵫ☟±²R³Uᑮᐝᵯ©2Ḅ't஺ᦋ¶«ᱥbQ«·,X¸¹5Bᜐᳮᦪm7ᑮ⊤Ḅ5¼஺᪷⊤ᦪᙠᙶ᪗X¿À᝞KᡠMḄa-FKÁa$«cg=10m/s2,᪷KÁ#ÀUᙽbQm=kg,UᙽÂÃ⍝'ḄF᥅`8ᦪÅëᦪ1100.762210.9932.91.2344.11.505?21.76ூᫀ௃0.250.24<0.26ᙳÆÇÈ0.200.19<0.21ᙳÆÇÈூ᪆௃ூᑖ᪆௃ூ௃

89পফ᪷F-pmg=ma7ᡠ,UᙽjFḄaÂᡠfcFḄᐵKÌÍ᳛=>UᙽbQḄ᎔ᦪᵫKÏ7aÂᡠfcFḄᐵKÌÍ᳛k=4,ᡠ,UᙽbQm=0.25kgᵫKÏ7ÐF=0.5NUᙽÑ⌕UFᡠ,Uᙽ[Ã⍝'Ḅᨬᜧ☟᥅`c=>0.5N,Ôᨬᜧ☟᥅`c=>UF᥅`cᓽpmg=0.5N7ji=0.2074.᝞KᡠMNO#,ᵨᩭẆ
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(2)¡¢yᡭᘤ{ᑮ⚣᳛5()HzḄêëᵯæX⌱v4ᩩîïᨎḄᙠXñ◞ò§v4§ᦪPÀ/0ᦪ'Ḅ()᝞KᡠMᐸX1=5.09cm,=7.10cm,x,=9.10cm,x=11.10cm,x=13.09cm,=15.10cm„ᑣᡭ4§ᦪ45
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90ூᫀ௃D1.22.0ூ᪆௃ூ௃(1)1ì⌕í!ᒴ$%ᓽïðAஹBஹC⌱⚗òᨵô⌕Ḅfg◤⌕ᐜ½õᵯÀö÷í±0øùúJûÜݨüýḄ$%þÿ⌱⚗D஺(2)2ᵯḄ⚣᳛/=50Hz,ᦪḄ◞ᓃ+/L0.1110+0.1309,,r=0.1s,v.=———=-------------------m/s=1.2m/s42t0.2ᵫ⌲!"#$%Ḅ&'(஺᪷*^=aT\a=(,6+/+%)-%+%2+-)(3஺2/0ᦪ*#0.1510+0.1309+0.1110-0.0910-0.0710-0.0509,,a=--------------------------——-s----------------------------m/s2=2.0m/s«9x0.r75.123ᑭᵨ67ᡠ9Ḅ:;<=>?@ᙽBᩈDḄE᥅GHᦪM.=IJKL☢ḄNᩈDOP?QᐝᵯS1ஹ2஺@ᙽOU<ᨵW(dḄᢱᐝᩩ@ᙽZᢱᐝᩩḄ[\]M,^U_`a!bNḄcdBeṹmgᐝᵯS1ஹ2hiḄjkX஺lmndᜐIpqr᝱ᵨtᡲvm,:;wᐸᵫ☟zlm6{@ᙽM|`ᐝᵯS1ஹ2ᡠᵨḄᑖ~hஹt2஺(1)23eṹḄI@ᙽᡠᑮḄ»(2)᝞(1)hḄᩩ23#@ᙽBᩈDḄE᥅GHᦪ஻=஺(3)23ᑭᵨ<=ᩭ;ឤ?◤¡!¢£ᡂ:;஺஻¥d~(11ூ§ᫀ௃MªᜧIm———¬ᩈDU®¯K⊝᥅GM2gx{tlt/)ூ±᪆௃ூᑖ᪆௃ூ³±௃(1)´µ:▭O@ᙽᡠᑮḄ$IeṹḄ·@ᙽᵨ¸¹º»?ὡ½juMg=Ma·eṹmgὡ=ma

91¾&±#&'(mg-4Mga=-------------M+m¿᝞⚪hᩩ2ᳮ±#&'(mg-fjMgCl-Maf=aMÂêᜧImoফফ·I@ᙽ_`ᐝᵯSḄ'(dÅÆ(1V2=—ᵫE?ᳮ#Ç(mg-pMg)x=ÈÉ(,˽;Í(()2±#(3)[3];ឤ◤⌕¬᥅GK⊝ᣵᡠ¢23◤¬ᩈDU®¯K⊝᥅G஺76.ᙠ“ÒÓ"ᔠḄÕ”:;hᡠᵨᘤᩞᨵÇÕᩈD½ᙽÙÚ]Û5NḄÜÝ>QÞßᩩ(àQáNḄcâᝅ)ä(å7┑(çQপᐹêëìí23îïË᝞6ᐵI:;ëìḄñòᐸhḄó—஺A.ÞßᩩÜឋ⌕ö÷ᑮø1½ù=஺⌕〉ûᜧüB.ýþÿ
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67ᵨ8ᵬ:;ᑮ=᝞8?ᡠAḄ1BᑖDஹF2FᔠFḄ8A஺ᐵJᔠKᑖḄᐵLMNOPᵨQRSDTFḄUVAஹC,ᑣAOC᝞8X᪀ᡂ,B[\]^_`—ᑣbcᔠ

92[ᑖc&'Ḅᐵúû?ÙòüÏlᑣ஺ூᫀ௃ACDAC[⊤MᑖcFḄOB./=ýᔣ?Ù2ூ᪆௃ூᑖ᪆௃ூ௃(1)[1]A.ᔠc[ᑖcḄᐵ=ᦔÿḄᐵᦔḄᡠᙠ◤⌕ᩩᩩḄᵨᦔᑣ"#$%OḄ&'⌕Ḅᜧ)⌕〉+ᜧ,-ᨵᦔ/)01஺ᦑA45஺B.ᙠ6789:;$%OḄ&'-<=>஺ᦑB┯0஺C.@ᵨABCDᔣFGABHI-/)J᥅LḄ01஺MᦪOIF4PABQR-/)Ꮤᯠ01஺ᦑC45஺D.ᩩḄUI⌕V,᪗XᵨUYDᔣḄ%⌕Z,-/)Dᔣ01ᦑD45஺ᦑ⌱ACD„(2)[2]᪷]^:_`a#ᑣ-bcAC<⊤eᑖF2ḄOBVRgDᔣ^:ᑣhiᔠ<ᑖklḄᐵmn^:_`a#ᑣ.77.(1)᝞qᡠeḄ_qr᧜“ᵨuvwxAᑖyḄᜧ)”{Ḅ_|}~ᢥᐜ᣸ᑡF(ᵨ⊤e)(2)ᵨ“uvw”ᩭᶍxAᑖyḄᜧ),Ḅᜐᳮ,ᜐᳮᨵ.(3)AḄᦪ]Bᑖy¡¢B$£▭¥¦ᜧ-§ᵫ©()A.u⏚«¬ᐰᦣ¯B.u⏚°±²R³©▭¥C.Buv☢µ~ᡠᨵ>n¶ḄD¶B·¶D.¸¹º°±»µ1mLḄ°±Ḅºᦪ¼X½10ºூ¿ᫀ௃dacbÂᙠÃ☢ÄÅ-§᡽ᦣ¯ḄuvO·ᓫᑖyuvÂaᡂuvḄᑖyÉÊËÌ᣸ᑡḄᳫaᑖyAூÎ᪆௃ூÐÎ௃(1)[1]“uvwxAu⏚ᑖyḄᜧ)”|}·Ñᑴ⏀Ôu⏚°±(ᦟÖ¬ᡂX×Ñᑴ£Ø)A#ºu⏚⏀Ô°±Ḅ»µ(d)-ÙᜓÛÃÜtaᡂuv(a)—Þßuv`à(C)-Auv☢µ(b)-Bᑖy

93áJâᐜ᣸ᑡFdacb(2)ফᙠ“ᵨuvwxAᑖyḄᜧ)”{ᡃḄḄᜐᳮজuvᕈᓫᑖyᑖçḄáঝÂu⏚ᑖyÉᡂᳫaáঞᑖyklêᨵë◣á(3)[3]Bu⏚ᑖyḄíîSVïu⏚Ḅ»µSuvḄ☢µ஺A.u⏚«¬ᐰᦣ¯AðḄS¦)AðḄᑖyd~¦ᜧᦑA45áB.᝞AðḄu⏚°±²R³©▭¥AðḄu⏚Ḅ»µ¦)AðḄᑖy~¦)ᦑB┯0áCBuv☢µ~ᡠᨵ>n¶ḄD¶B·¶AðḄS~¦ᜧAðḄᑖy~¦)ᦑC┯0áD.¸¹º»µ1mLḄ°±Ḅºᦪ0¼X½10ºº°±Ḅ»µK=—mLn-bA𺱻Ḅ»µ¦)Aðïu⏚Ḅ»µ~¦)AðḄᑖy~¦)ᦑD┯0஺78.ᑭᵨqᵬᡠeḄó'ôB“ᵨõ⊡÷wøùúûR<ஹýḄᐵ”Ḅ஺᝞q{ABÃ^þ☢CDÿᨵḄᩈᙠᐸ⊤☢ᐝᵯḼᢱᐝᱏ஺!⊡#$ᑮḄ&'(ᩈC)〉+,-.ᙠ$ᱫ012ᩈᒴ456஺ᵨ᪷9:);<=)>?ᢞᡲBᡲBCᨵDṹF⁚Ḅ-H.9:ḄI'JᔣLᩈḄ⊤☢MN(☠PᩈḄC)Qᵫ☟TUVWNXY஺Z[\1Ḅ]^_`ᜧbᡲBcDṹḄ]^_஺dᵬ(1)ᵨd᪗ᓱgh_ᢱᐝᱏḄiHd,᝞klᡠnᐸoᦪcm(2)QrXYᐜtu?ᐝᵯ1cᐝᵯ21vwᐝᵯḄx1ᘤznᢱᐝᱏḄᢱᐝ1{ᑖ}hct2,~?CᡲBwᙢ☢஺ᐝᵯCḄ{L,ᑣḄ4H⊤2=()(ᵨdஹtiஹt2ஹL⊤n)বQᙠXYCᢝ]^_ᡲBCDṹḄᦪ(ᡲBcDṹḄ]'+ᡠ$Ḅᔠ'F,?rh_¡¢a-Fk£᝞k¤CX£ᡠn஺¥ᑖ᪆§¨z©ª«£Ḅ¬®o

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117ᙶ᪗⊤)xl100.abc⌕efghijkᵯ:ᵯ;<=ᑁ-mjknᵯḄᵯo஺pᵨJrsḄtuᘤᩞxḄgyᑖ-ef&JL(a)ḄᵯoLa.ᵯ{⊤Ai(k|0.6A,ᑁ}a)ᵯ{⊤A2(k|300g,ᑁr=1000;b.;ᘤR(0-20Q)c,[hnᵯRi=1000Q,R=9000J22d.ᵯRஹe.ᵯ:E(ᵯ;<33V,ᑁ32C)f.ᐵ=RiR4|~

118ᦑ⌱Rᓽ2(2)ᵫᵯ⊤A2Ḅᦪ!Ḅᵯ"#ᓽᵯ$Ḅᵯ%&ᑣE=3.0Vᑁ/A(73.0—1.80ccr=——=---------0=2.1஺A/0.58বᵫ⚪:;IR=I(r+R),4=+«)=/@+6)ὶCDEF=(%᜛)g+/?2)ahA2ᵫKᑖ᪆Nὃ⇋ᵯ⊤A1ᑁ/ḄQRᑣ⊤ᑡᡂ;/“(R+AS+W)/,(%+/?+%)=஻(5+4),ᨬXYEḄR,⊤[\ᑣᵨ^_`aEḄ/#bᐸde#ffg஺

119