安徽省多校联考2024-2025学年高二下学期2026届高考摸底考试物理试卷

!"(#$)%& '1(()8()

!"(#$)%& '2(()8()

!"(#$)%& '3(()8()

!"(#$)%& '4(()8()

!"★g$% &'():*+ C.“¦45¨©”DÇÈËÌa7Í

./01:

2024—2025*+(,)-.+/012%

, -

D.“”•–¯ª”˜™š›°±bcËQÎÏÐÇÑ$¨¶ffi

ÓÔ|Õ,Ö×z€MNvØÙ4—NffiØÙ,×Ú{Û´E!B,E!AÛaffiØÙ,

f,a×Ü{Ý}9k,DތFßA¸Bà¼áâãä$å—æçè,y×Ü{éêk,ëffi—Ž¼í$D€SV,,½¾¿ÀÁD=

!Akž

!"#,$1&'()*+,-¸$1./0k234!"51,7($1.89¼;

<k!"51+=>?@#

A!BC"D,BUFG"!HI,SKLM!"5NO"I+!HQ.RS#TU

VW,SXYZ∏\I,]BR^_!HQ.#A!`BC"D,(!H0k!"51,0ka231“c#

$2d$I,(a234!"5-7zA#

—˛$4567:8798:7,;:74<,932<。=;:7>?@AB54C,DE—4FGH7IJK@。

1.44567—9:;fi='ф?@ABCDEFGHD$—JMLD567fiMNO

5D67,5PQRSfi22H→3He+1n$TUVWXYfi1.0087u,3He5DXYfi

B.E!Bkž

C.E!B,î

D.ތFï

ðñòóôaõ1köõk÷fi¼úDûü4ýÍfiÓÔ|Õ,öfDþÿfiθ,y—N4"ú#öf1{PÎökk$%,4"ú¶ffi‰öfkAÎËÇȏŽfiv1,ÇÈRk£öfD&ÿfiβ1;'()4"úaPÎ$%DRk7,$?y4"ú$%g,4"ú¶ffi

‰öfkDBÎ,‰+BÎË4"úDÇȏŽfiv2,ÇÈRk£öfD&ÿfiβ2,åŸ

,-Œ44"úDŽ,`

1 2 0

2 A.v>v

2 1

3.0150u,1uZQ[930MeVD\Y,]67PQV^_D5\[fi3.3MeV,`O5D

XY[fi

A.1.9024u B.2.0136u C.3.8048u D.4.0272u

2.abcdebfk,hijRklm_n—opfiLD9qr,qrVstuvwx,y9qrz—{aqr|aD}9f~€90º,9qr|Db‚ƒ4„fiijRkD…†

‚ƒ,`aqrffi€SV,qrˆ‰b‚ƒDŠ‹Œ

A.7 B.7Ž

C.7 D.7Žg7

3.2025+4’240,“”•.–ª”˜™š›œžŸ,

¡¢£Ÿ¤¥“¦45¨©”ª«

¬­Z®$4’300“”•–¯ª”˜™š›°±©a²³´µƒ¡¢´µ$TU“¦45¨©”¶·D¸e¹º»¼bc¹º,,½¾¿ÀÁD=

A.“”•.–ª”˜™š›ÂtÃv¸eÄzbc¶·DÅƏ¼24h

B.“¦45¨©”a¸¶·DÇȏ¼'—ÉÊÇÈ

B.v2<v1

C.β1>β2

D.β1<β2

ÓÔ|Õ,P¸Q=x.kDMN/0,123¼x=04x=12m,4¡Dý56/a¸b1

2hx.Àk4x.7k89,:;àfiA$t=0ËÌD/4ÓÔ|Õ,<Ëa89‰x=

3m,b89‰x=6m,$€3s,'—?=XÎ$>m?3nD3돎+‰2A,`,

½¾¿ÀÁD=

A.M/0D@:RkAB B./89DÇȏŽfi2m/sC./0P@:Ë,/0QT:ffi1s D.x=6mfi:ffiC†Î

ÓÔ|Õ,—¹ºfi1mDDam·¼DfD…†wƒV,ABfiDD9º,CfiDk—Î,AB£AC&ÿfi37º$AÎwEfi2V,D¨0DwEfi4V,CÎwEfi6V,sin37º=0.6,`

…†wƒRkm·¼ABB.BÎwE¼6V

C.…†wƒDwƒ†ÈŽfi2V/m

D.DÅkwEF-ÎDwEfi6.5V

ÓÔ|Õ,"G7HIJrgDLMn1fi160L,NrgDLMn2fi80L,OLrgz€PQñ®"G¬xwHQ,SNvTw-D-Tàfi10Ω,aA¸BM{®twH=UTfi

18VDÀV¬xwH,`wHQDÕMfi

ÓÔ|Õ,¤ífiL¸w-åD\]p`Øm·yzq¸Wva{|lmfk,}9¼q

¸D~rMNÚ=}9¼q¸mfk,D…†‚ƒ,‚€Q†ÈŽfiB;MNÜ=

}9¼q¸mfkkD…†‚ƒ,‚€Q†ÈŽfi2B$XYàfimDyza¸b12aMNM}9q¸_n,Myz®tw‚Dw-àfiR,ƒyza—lmkܸŽfiv0D„ÇÈ$Myz¶ffi€SV…†£q¸}9[®‡ˆ‰,`yzb#>…‰ÇÈFD€SV,yzb

ˆ‰DŠ‹ŒlmkÜ

B2L2v

¶ffiDFCÇÈfi0

mR

¶ffiDFÇÈfi2v

50

V

B.0.5V

ŠnD‹Œfi1mv2

8 0

C.1V

D.2V

L˛34567:8792:7,;:75<,910<。=;:7>?@AB54C,E34

GH7IJK。@O5P@Q5<,5PRS@@Q3<,E5T@Q0<。

ÓÔ|Õ,lmfkRWv=—XYZ,XYZk¸,Qflm[\],A¸BM^BDO_`hABDRkö‰XYZDkQf,aXYZbg,almfk4¡MNcÎ,yO_`BDt`rdekÚmë—t,œgM`ΤDí$7Ž,`,½hiÀÁD=

XYZZA`DbjkB`

A`aXYZV89DÇÈkB`

lmïMt`aXYZkQfDtÿ,A`aXYZ,Qf

œn▲P

aB—➂qçstuvnÑ➂qçstu,A`çswQ¤íkB`

Ξ˛"567:8795:7,958<。

11.(81)ðB*ÝÓÔ1|ÕvnÑ“ŽCÇÈ£‘Œ’“”tu$”=vØÙDp•

–_alm—fk,˜™vØÙD-Țú›œŒåD3n,ßffiØÙMDÖ×lm,

!ž4ffiØÙDŸXYfiM$

(1)®sw0,Ö

!ž,¡¢£ÎåËI£%DÎ,Ó¤£%DΤ¥¦§¦,`Ў

¨©V¨DXY,9‰Ö

!žg,£ÎåËI£%DΤ¥à…,ª»«”££ÎåËI¤Dçè-Œ,'‰Ëú›œŒåDÕMfiF0,`!ž£p•–¤DØffiç范= $

­®ïC¨©V¨DXY,®sw0,^_!ž,ß!žÑ„ÇÈfi¯D…CǶffi,

!"(#$)%& '5(()8()

!"(#$)%& '6(()8()

!"(#$)%& '7(()8()

!"(#$)%& '8(()8()

ð?tu£ÎåËI£%D«”#k°±²Dγ@,´5NåËε1NåMÎ,

a«”kñ¶·%5NåMÎA¸B¸C¸D¸E,œ%¸åMΉAÎ$¤Dí$,ÓÔ2

|Õ$w0ºjfi50Hz,`!ž¶ffiDCÇÈa= m/s2(»¤(¼13

ŽM)$

(3)'tuVú›œŒåDÕMfiF,`!žˆ‰D‘ŒF= (ÝF¸ƒQÕ),E½(2)¾¿,og´?tuœÁD!ž¶ffiDCÇÈašˆ‰D‘ŒF,¿a–FÔÂ,Ó¤ÔÂ=€JÎD—wþö9r,[ÔrDöjü ,`QÄ:XY—vË,CÇÈ£‘Œ¡ (Å“Àk”Æ“Pk”)$

12.(101)ðtuŽÇFœY—™çwÈDwffiE4~-,tuÉÊËDIÌ=:çwÈ—

™;wHQV(0~3V,~-[15kΩ);wxQA(0~0.6A,~-rA=0.5Ω);Øffi7-I

R0(0~20Ω);>’—N,qr'ç$

ÍyÔ1VDtuw‚ñ®ÎÏ,FМY»¤ÑYÒÁ$

Ӑ>’Ô,QyØffi7-IDØÕë‰F (œܔƓڔ){;Ӑ>

’g,:?˜™Øffi7-I,œÁ:ÇwHQ4wxQDÕMU¸I,¿U–IÔÂÓÔ2

|Õ,ogÔÂ4UwÈDwffiEE= V,~-r= Ω$(»¤à(¼23=UM×)

'$?tu˜gwHQØÙ,ŽÇ¡Úۉ—Nw-ÜR'(F-T999.9Ω),o

gg=IÌ,ÝåÞ—Nœw0wffiE4~-Dtuw‚,w‚ÔÓÔ3|Õ$og

“I–R”)ÔÂ,'ÔÂDöjfik,ffiâífib,`wÈDwffiEE= ,~-

r= $(»¤àÝ&V|ƒ×ãQÕ)

13.(101)ÓÔ|Õ,¹ºfiRD`عDä¸eBCWva}9f~,FåÎB£`ØlmfAæ,Öú›_almfk,Ü{£Wvæ–ñ®$XYfimD!ža_almfAÎ,£Öú›ç‰®‡,Öú›¼Jp$XYfi3mD!žb_aBÎ,݌kÜ

!žaHèú›Yð—3n,êáâ^_!ža,a£bœnúàëì,ëgíîµïa,!žbhDä¸e¶ffiç‰\‰+DÎ,0D£}9RkD&ÿfi60º,ú›…†aúàðÈ~,

å!žDŽ,EŒCÇÈfig,Ð:

a¸bëìgD—ñ¤,!žbZDä¸eDHŒfi:;

ú›:Hègò=DúàE\fi:$

:ÇwxQÕMI4w-ÜßMR,fiÁ‰ràÔÂ,Q¿ (Å“1–R”Æ

I

14.(121)ÓÔ|Õ,óôà…DU4XYõ}9_n,õVv=­YDlö,ÜÚMõDm

÷[àøÓ,ÜõDv=—Nùú$„…Ëùú’Ó,ÚõVøӟ,ûpfiL1=16cm,ÜõVøӟ,ûpfiL2=8cm,‘ü,H†fip0=76cmHg$gyùú­®£>,ßõ‘Ÿ,ééxÂÜõV,®ÜÚMõVlöýfAmË,ÜõV,þH†ÿ‰Ã¼õ‘

,H†,ÏN€S,þD!ȅ†7,Ÿ,4„fi"G,þ,Ð:

>…ËÚõV,þDH†fi:";

xÂÜõVD,þXY£JÜõV,þXY$kfi:"$

15.(181)ÓÔ|Õ,mf9ÿ#·“y<0$%=hy.ÀRkD…†wƒ,a0≤y≤2R

[&0fiD¨¸Rfi¹ºD¹D‘$%=}9¼#·mfk$D…†‚ƒ$a'S(

ðDP(–2槡3d,–d)Îhx.ÀRk%—NXYfim¸w)Yfiq¸ÇȏŽfiv0D”Àw*W,*Wawƒ+gÿ‰#0ÎÂt'—(ð,*Wa‚ƒ+g,ÿ‰}99ry=2R%‚ƒ,å*WDEŒ,sin37º=0.6,Ð:

(1)…†wƒDwƒ†ÈEDŽ;

(2)…†‚ƒD‚€Q†ÈBDŽ;

(3)()‚ƒDRk7,,7‚€Q†ÈŽ,()*WD„Çȍ7,,7*Wa'S

(ð%D@…3n,*Wawƒ+g-##·JÎÂt'—(ð,*W'—?a

‚ƒV¶ffi˸³ç‰£y=2RAæ[æÎay.k,`*W'—?a‚ƒV¶ffiDˤfi:"$

—

PAGE

1

—

—

PAGE

2

—

2024—2025!"(#)$%"&'()*

+,(-.)/0

123:41053,4426。78539:;A=1>?,@1~83AB—=1>DE3FGH,85346,

4326。@9~103B3=1>DE3FGH,85356,4106,@K1L;M56,1LNO@;M36,

B1P;M06。

/0B

Q3RS!"#$%&D(),*+,ø./0“R3,*+*156789:;<ã>"

TUVW!"#$%&fim,(g*+,(2m–3.0150u–1.0087u)x930MeV/u=3.3MeV,,-m=

2.0136u,B./0$

/0C

Q3RS!"*+@@A0“R3,*+*15;<ã>"

TUVW!123456$78fiθ,129:456$;<=F=IBLsinθ,Lsinθfi12>?@56AB

k$¼E,>FffiHIJLsinθKL,;<=KL,C/0$

/0C

Q3RS!"#“BCc∏F”GHCJD(),*+YLQA0“R3,*+*156789:;<ã>"

TUVW“MNOPª”RSTUVWXYZ[\]4^_`$abtde4^fghi$Z[ab,_`

$jkde24h,A.lm;“n4#pq”>Z_`$rsdet—vwrs,B.lm;“n4#pq”xyj

_ffi,rsz{|}>K~,C./0;“MNPª”RSTU€4^|‚ƒ„…†rx‡p_ffi,D.lm$

/0B

Q3RS!"*+NAOP0“R3,*+*15;<ã>"

TUVWˆ‰Š‹Œffi,ˆkŽ=‘eB$’=,Ž=F$Ld‘eB$’=,D.lm;“”ˆ

•ffi–—$Ž=˜K,™šffi–—“›œˆ$78˜K,žŸA

¡˜K,¢’žBk£,A¸C.lm,B.

/0$

/0A

Q3RS!"*+QR0“R3,*+*15;<ã>"

TUVW!¤¥|$rsLdfiv,3¦B$78fia,§rs¨¦B4?@¦B©,,ª«¬­$®vx=

vcosa,v=vsina,t=2vy,¯:¦B|®v'=vcosa–gsinθt=vcosa–2vsinatanθ,v'=vsina,¢®v'y

y

y gcosθ x

v'x

fiY

°,±β1=β2,C¸D.lm;²rs³L,¯:¦Bk$

¡3¤¥„´$³t,¶rs³L,A./0,B.lm$

/0D

Q3RS!"*+S5TU¸SV¸S5WX0“R3,*+*15;<ã>"

TUVW(g*+4¸,¹ºP$»¼z{{½,¹ºQ»¼z{{k,A.lm;(g*+4¸,t—¾®

%„$¿AÀ

¡$

LdÁ:2A,¢ÂÓĹt—¾¹Å3¹ÅÆÇ,“¹ÅÆÇ>x=6mÈ,±x=

6mÈfi¼ffiÉʄ,D./0;¹rfiv=x

10.5–1.5 λ 6

= m/s=1.5m/s,B.lm;jkГ= =

s=4s,

2t 6 v1.5

¹ºP»¼|,¹ºQ˼ffiaÌjk,±2s,C.lm$

/0D

Q3RS!"*+YZ[\¸Y]0“R3,*+*15;<ã>"

TUVW(gÍÊÎ6ÎÏ©ÐфÒ*+4¸,ACJ„30„‘Ï,03ACJ„Ó23AC?@,™š

Î6Êsz{A`eAC,A.lm;ÔeBC3AC?@,™šB„3C„‘Ï,B.lm;ÍÊÎ6$Î6Ês

LdE= 2 V/m=2.5V/m,C.lm;yjkÎÏÕք$ÎÏfip=4V+2.5x1V=6.5V,D.

1xcos37º

/0$

/0A

Q3RS!"*+&^_0“R3,*+*15;<ã>"

TUVW!×2g“Š$ÎÙfiU,(gKÙÚ,Û2g“Š$ÎÙfi1U,¢Û2gÎÜÝÞ$ßàfi

1 21

(1U)2

21 U–U(U–U)2 U2 8 16

,¢U·0 1=0 1 +1,,-U=U=16V,¢ÎÙQ$­âU=

V=0.1V,A.

2R 0 R

/0$

/0BD

R 8R

1 90

V160

Q3RS!"*+`ab¸cda¸Af∏hi0“R3,*+*15;<ã>"

TUVW§Bã$Wäã2åæ{çA—t,éê“ㄝ$´$Kd,ÂÃBã$ëäàÚAã$ë

4¸

äàL,A.lm;Ôv=c

n

,Aã>ìíîJïðrsL,B./0;(gãÜ4ñ4¸,ã>ìíî½Q

B˜òéó▲õä,C.lm;ö÷J,Aã$¹øùø,ÔΔx=Lλ4¸,úf—➂üçþÿ!"¡x➂üç

d

þÿ!,Aãçþ#Q´L,D./0$

/0BC

Q3RS!"*+Yjkl¸møno0“R3,*+*15;<ã>"

TUVW(gç4Y¢4¸,ÜJÎ&¨'|(z{,(g‰4Y¢,)*+b9:$;<=,A{ç,A

2BLv

BIL

B2L2v

.lm;¿|,ÜJÎ&I=

0,)*+9:$;<=ÕL,ÕLÉrsa= =

2R m

0,B./0;-

mR

)*+bÁ:ÕLrs|,“)*+xÍr@2_ffi,ÜJ5.&$K~fi/,¢vb=2va,(gffi&Y0,Ia=

mv–mv,I=mv,I=2I,,-v=1v,v=2v,C./0;)*+bJ1ó$234Q=1x(1mv2–

0 ab ba b

1 2 1 2 1 2

a 50b 50

2 2 0

2mva–2mvb)=5mv0,D.lm$

/0(1)2F0(1©)

1.0(2©)

2F–ƒ(2©) 1(2©)/Ú(1©)

M

Q3RS!"*+pqUV\rstA“uvw,*+*15;<pqxy"

TUVW(1)(g=$AÀ,ƒ=2F0$

(2)55̄61Ì7â„,¢Æ87â„$|9fiГ=5x0.02s=0.1s,(g:;<4-Érsfia=

xCE–xAC(21.60–8.81–8.81)x10–2 2 2

=

4Г2

4x0.12 m/s≈1.0m/s$

(3)F=2F–ƒ,ÔF=Ma¸,a=1F,±ª>«?@Hׄ$—#A¦@2,B«2$¦à‘e1,¢Q

= = M= M

Ã:%&—Y|,Érs3=C=D/Ú$

/0(1)ª«¬­(2©)

ç(1©)1.5(1©)0.50(2©)

1–R(2©) 1(1©) b–r(1©)

I k k A

Q3RS!"*+zY{Y|]:}~vw,*+*15;<pqxy"

TUVW(1)ÔeÎ&QEF˸,™šG;<HκÎffiÏ4EF$Îܪ«¬­$

I=¿JK,‚§–L:ÕçŠ,M–ffiKFNOWÎÜ$ÎFÕL,Ô*«24¸,κ$ÎffiÏE=

1.5V,

1.5–1.0

κEFr=0.5 Ω–rA=0.50Ω$

ÔI=ÎÜPQYR4¸I= E

,4-1 1

rA+r

1–R«? 1

rA+r

E=1,r=b–r$

A

R+rA+r

=R+

IE

E,S‚TI

,k=

,b=

E

E,,-

k k

Q3RS!"*+€|¸Ыƒmno¸|øno0“R3,*+*15;<ã>"

TUVW(1)!a¸bUVg—X,žŸb$rsLdfiv1,UVg•bYZ

(g[\]^_3mgR(1–cos60º)=1

2

x3mv2

⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

1

v2

>B„,(gabtOYRF–3mg=3m1⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

R

(gabtcYR4¸,žŸb•ydZ[$Ù=LdF'=F=6mg⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

(2)!UVKžŸa$rsfiv0,UVgžŸa$rsfiv2

(gffi&^_®mv0=3mv1+mv2⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

1mv2=1

2 1 2

(g]&^_2 0 2x3mv1+2mv2⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

,-v0=2槡gR⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

, 1 2

(g]&^_efgÙhgi®$ejÏ]Ep=2mv0=2mgR⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

Q3RS!"*+7„…†‡ˆỲ¾0“R3,*+*15;<ã>"

TUVW(1)!çkJlm¿|$ÙÊfip1,(g*+4¸,-‰¸ç“kJnBÆA|,çkJlmÙʑep0,lméó‘oK~

¢p1L1S=p0L1'S⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)(g*+,L1'=L1–4cm=12cm⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

,-p1=57cmHg⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

(2)×p‰kJlm$ÙÊp2=p1–8cmHg=49cmHg⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

!×p‰kJlmÙÊKfip0|,mqfiV

¢p2L2S=p0V⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

49

,-V=

76

L2S

⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

ΔmL1'S–V65

¢&V‰kJlm$%&3×p‰kJlm$%&$Úfim=

= ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(2©)

V

49

Q3RS!"*+‹ŒR|¸ãŽA¸€|0“R3,*+*15;<ã>"

TUVW(1)st>Î6JxuA¤_ffi,¢

2槡3d=v0t⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

1 2

d=2at⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯(1©)

(gabtOYRqE=ma⋯⋯⋯