ȫ

T(mn) | ȫ Ϻ V|

A؅^ | ӱ ɽ ɹ

|؅^ | |

A|؅^ | Ϻ K ɽ|

Aе؅^ |

ϵ؅^ | ؑc Ĵ F

؅^ | C ½

Aϵ؅^ | V| V

  • ΢
    ߿

    P(gun)ע߿W(wng)̖

    www_gaokao_com
    ˽߿YӍ

(y) > ߿ > ߿ > ֪Rc(din)}

֪Rc(din)}

2019-01-23 16:33:35þW(wng)

1.©“”ٳ

wW(xu)Ҫ֪R“w”c“x”ɷNwf(shu)؞(zh)(g)ʼKW(xu)еcĦoĦc(dng)Ħ늈(chng)е늈(chng)ň(chng)е傐Ɲ

yЄee©ijһ(g)^(gu)؄e“”Cφ(wn)}һmȻ}˼·_©һ(g)һ(g)ĶóĴc_Yͥʹʧ}֔

߀Ҫf(shu)ڷij(g)l(f)׃r(sh)\õķǔW(xu)Ӌ㷨(dng)B(ti)ʸηעֻНM(mn)һ(g)С򶼲׃ڶ(g)ĴС׃׃(g)С򶼸׃Σ͘O޷עҪM(mn)Ć{׃Σ

2.ĦJRģ

ĦoĦ“[”“”c(din)“\(dng)څ”֪RĽɞyJRyյһ(g)

κһ(g)}ĿһĦycs̶Ȍ(hu )S֮Ӵ͵ľ“͎(wn)}”@(wn)}ԌĦNrȫM(jn)ȥhͬW(xu)Ă(g)úJRĦ

1wܵĻ(dng)Ħhc\(dng)෴@yy\(dng)JRf(shu)һ(dng)ĦĴССoĦӋr(sh)ֵoĦ߀Ӌ㻬(dng)Ħr(sh)ǂ(g)һ

2wܵoĦhcw\(dng)څ෴@ȻyJRľ“\(dng)څݷ”ДüOД](mi)Ħôw\(dng)@(g)Oµ\(dng)\(dng)څݷ߀f(shu)һoĦСǿ׃ͨ^(gu)wƽl(li)

3ĦdzɌFsһɌFһ(g)`^ĦĦؓo(w)ՓoĦ߀ǻ(dng)ĦDŽ(dng)

4P(gun)һͬr(sh)FĦ(wn)}Ҫ؄eעr

܃ɂ(g)oĦΣ

܃ɂ(g)ؓӏӭ^(gu)(li)ľK

һ(g)һ(g)ؓĔֵһɹ֮Ϳܵ㣨oĦɲС㣨(dng)ĦҲܴ㣨oĦɞ(dng)

һ(g)ؓһ(g)ӏ̶ľK

һ(g)һ(g)͎(dng)wΣ

hYӑՓ“һ໥”Σ

3.еďҪһ(g)ѵJR

ɻKڕ(hu )l(f)׃͕(hu )F䏗S֮l(f)Ҏɵ׃Ҫע@N׃ܰl(f)ͻ׃K֧ͻ׃ţDw˲gٶȕr(sh)Ҫ؄eע߀ڏԄcCеDr(sh)غ㶨Լw䵽Qֱďϕr(sh)(dng)B(ti)^(gu)̵ķٶȵ

4.“KpU” Ҫһ(g)ѵJR

r(sh)KcpUǃɂ(g)ҪģҪעKh(zh)KָտspUFr܏sؗU“”“֧”ҲɲؗUҪwrw

5.P(gun)С“ϵ”ڼKpUA\(dng)cڈAh(hun)A܃A\(dng)α^

@(li)(wn)}ӑՓСc(din)䌍(sh)Kϵ(zh)Сcڹ⻬Ah(hun)\(dng)ͨ^(gu)c(din)ζ(zh)KӵAh(hun)ȱڌСĉֻ×U“ϵ”(zh)СtcڈAе\(dng)ͨ^(gu)c(din)ζ(zh)ٶȞUc܃ڌСҲܞ߀ԽY܇(ch)^(gu)“͹”͘c“”͘M(jn)ӑՓ

6.DҪһ(g)ѵJR

Df(shu)ԇؿă܏ĈDxȡP(gun)ϢÈD(li)ݽ}S(zh)ԇ}M(jn)һ(chung )FڳҎٶȣʣ-r(sh)gλƣ·̣-r(sh)gȈDֳF˸N֮gDJRD÷ǃɲһһҪJSxһҪDc(sh)HrY(li)P(gun)ڈDNr҂ѽ(jng)ˌ(zhun)Ӗ

7.ţDڶF=maҪһ(g)ѵJR

һ@һ(g)ʸʽҲζ(zh)aķhca(chn)ǂ(g)ķһFǺҲijһ(g)

ڶFcaP(gun)“m”һһǧf(wn)܏@ڽ}н(jng)eҪFBwٶ

“F=ma”׃γF=mv/ta=v/tóv= at@“”C}“΢Ԫ”(zh)VđãBm

CţDڶɌ(sh)һ(g)յc(din)(sh)؄eҪע⣺

1ע⌍(sh)򞷽õǿ׃

2ע⌍(sh)bú͸M(jn)bãT(mn)ƽĦɳͰСP(pn)cС܇(ch)|(zh)P(gun)ϵ

4ע┵̎r(sh)\(dng)Д“”ٶ“ƽٶȷ”ٶȣ

5(hu )“a-F”“a-1/m”DгF`M(jn)_`ԭ

8.“C܇(ch)(dng)ăɷN” Ҫһ(g)ѵJR

C܇(ch)Ժ㶨ʆ(dng)c㶨(dng)DŽ(dng)W(xu)еһ(g)͆(wn)}@Ҫעc(din)

1Ժ㶨ʆ(dng)C܇(ch)׃\(dng)ٶԽ(li)ԽСٶԽ(li)ԽԺ㶨(dng)C܇(ch)Ą\(dng)_~ʕr(sh)׃\(dng)Kٶȼ“βٶ”vm=P~/f

2ҪJ@ɷNrµٶ-r(sh)gD(xin)“u(xin)”ٶ

߀Ҫf(shu)w׃׃\(dng)r(sh)һ(g)Ҫξǣwܵĺƽr(sh)ٶһ(g)ֵһ(g)“βٶ”@늌W(xu)н(jng)F磺“”ڽ^UϵĎС늈(chng)ʹň(chng)Ĺͬ׃\(dng)͕(hu )F@һ늴ŸБ@һF͸wcSٶ׃İ(hu )һ(g)ƽr(sh)@һr(sh)̾ǼٶȞٶ_Oֵĕr(sh)“”C}Ŀ(hu )@ӵ

9.“׃”“”“׃”“p”“pʧ”Ҫһ(g)ѵJR

о톖(wn)}r(sh)(jng)һ(g)Sr(sh)g׃͵DŽ(dng)ܶı_Ĺw(dng)ܵ@r(sh)͕(hu )Fɂ(g)ǰr(sh)p(wn)}ͬW(xu)(hu )SԵ،ֵĜpȥֵСFe`䌍(sh)W(xu)Ҏκһ(g)o(w)Փǘ߀ʸ׃߀Ǹ׃nj(li)ĜpȥǰʸM(mn)ʸηtֱÔֵpYľؓľؓe`،“”ӵ@ȻpcpʧǺ(li)Ĝpȥǰֵ

10.w\(dng)^(gu)е“׷”(wn)}

w\(dng)^(gu)гF׷(li)(wn)}ڸ߿кܳҊ(jin)@(li)(wn)}t(jng)ʧ

Ҋ(jin)“׷(li)”o(w)Ƿ֞@ӵľŷNMϣһ(g)ٻp\(dng)wȥ׷һ(g)Ҳٻp\(dng)w@Ȼɂ(g)׃\(dng)؄eһ(g)p\(dng)α^smȻ“׷”RlxֵĻٶȵֵP(gun)ϵһҪ]p\(dng)w“׷”ǰֹͣQ@(li)(wn)}ķÔW(xu)ͨ^(gu)\(dng)һ(g)w“V-t”Dܾ͵õ˵ؽQĶA(yng)ÿԇr(sh)gҲչ˼S

ֵf(shu)yĂ͎(wn)}ҲО“׷(li)”߀̎wA\(dng)׷(wn)}r(sh)\(dng)̎ڲͬ܉ϵlijһr(sh)(wn)Εr(sh)һhr(sh)õķ͌һ(g)܉lJoֹt܉lǾɽٶ֮ǂ(g)ٶ\(dng)һhr(sh)g͵ڵ܉l?xn)ɽٶ֮ǂ(g)ٶ낀(g)\(dng)ĕr(sh)g

11.f(wn)йʽʹ(hu )Fe`

f(wn)Ǹ߿ؿ@փݵc(din)ǹʽsҪԱʽF䌍(sh)ֻҪеҎcc(din)͕(hu )ӭжҪڽQ(wn)}r(sh)ʽxõķȌP(gun)ʽһһЁ(li)mg=GMm/R2=mv2/R=mω2R=m4π2/T2ɴˌ}ĿҪ_xʽҪעǣ

1ϵwܵf(wn)J]D

2lǵ܉߶Ҫ]İ돽

3ͬlһй̶܉ƽ棨cҾx߶Ȟ3.6× 107m̶ڣ24Сr(sh)

4Ҫעl׃܉(wn)}Ҫ֪@\еlS(zh)܉߶ȵֻ\еS֮ٶļٶٶȵȶpС

12.P(gun)“С^(gu)”ăɷN

“С^(gu)”(li)(wn)}һ(g)͵\(dng)W(xu)(wn)}һ^(gu)ЃɷNΣ̕r(sh)g^ʌ񂣩cλƆ(wn)}^бٶc߅ֱ@؄e^(gu)λһNСˮr@r(sh)^򲻿c߅ֱҪٶʸM(jn)ӑՓ

߀ڰ߅Ժ㶨ٶСҪעٶȵ_ֽ

13.P(gun)“c”ec(din)

c؞(zh)W(xu)늴ŌW(xu)ʼK؄e׃ƽֵ̎Ä(dng)ܶijһ(g)ĹҪ_JP=Fvĺ@(g)ʽǼr(sh)Ҳƽ@ȫȡQٶʽֻmķcٶһcٶȴֱtԓĹһ㣨Δ[c(din)СĹwб»r(sh)б֧Ĺʶ㣩cٶȳһǶôҪM(jn)һM(jn)

Ӌ·йʆ(wn)}r(sh)Ҫע·еĿݔcԴϵİl(f)Ṧ֮gP(gun)ϵ؄eԴݔʵΣ·СڵЧΣ߀бҪՕ(hu )ÈD(li)׃Ҏ

14.P(gun)“Cеغ㶨\”עc(din)

Cеغ㶨ɳėlֻ򏗻ɵď}ĿܷÙCеغ㶨@(zh)Ę־“⻬”

Cеغ㶨ɵı_ʽжNҪJ^e_(ki)(li)EʾęCеEKʾ(dng)EPʾĸǰ“”ʾNtCеغ㶨ɵĔW(xu)_ʽһ_ʽ߀Ž׷NE1=E2EP1+EK1=EP2+EK2E=0E1+E2=0EP=-EKEP+EK=0ҪעÙCеغQĆ(wn)}(dng)ܶһҲܽQ҄(dng)ܶҪOF了(jin)ݵă(yu)Խ

15.P(gun)ڸN“D”

ڌ(sh)H؈AܵDT܇(ch)D܇(ch)D܇(ch)D߀wCDȵȸN“D”ζMͬΨһͬĵطDZṩ“D”r(sh)A\(dng)@Ȼͬ“D”ṩIJһͬģ

1؈A܉D˵wAбʹa(chn)Լ挦_oĦṩ

2T܇(ch)DcD

3܇(ch)Dοǵ挦݆̥ṩoĦԌ(sh)F

4܇(ch)DtҪǃ܉ĸ߶Ȳa(chn)ĺ܇(ch)c܉֧עⲻǻ܇(ch)ķ(li)(sh)ʩD

5wCڿDtȫ׃CwC±a(chn)(li)ṩ(sh)ʩD

16.ҪJ늈(chng)늄ݣ늄ݲ늄ܵȻ

ȿԌ“늈(chng)”c“(chng)”(li)ȣ߀Ԍň(chng)һͬ(li)(li)ׅ^ecգ늈(chng)cc·o(w)P(gun)һpͬ늈(chng)ô늄һp֮Ȼɴ˱J늄ݵĸ

늄ݾxՓϿxȡc(din)늄c(chng)Ǜ](mi)ֱP(gun)ϵ늈(chng)ʸgͬr(sh)Ўׂ(g)c(din)늺tijc(din)Ĉ(chng)@ׂ(g)c(din)늺ɆΪԓc(din)a(chn)Ĉ(chng)ʸB늺늈(chng)ijc(din)е늄ԓc(din)늄c늺ɵ늺()ij˷eQؓ늺늄Խߵc(din)е늄ܷԽ늈(chng)е\(dng)жN\(dng)ʽوA\(dng)t늄ܲ׃߀ҪעŤcf(wn)жпĵSŤbM(jn)б^

17.ҪϤ늈(chng)(xin)͵Ȅc늈(chng)ԵP(gun)ϵ

Ϥo늈(chng)(xin)͵Ȅķֲc늈(chng)ԵP(gun)ϵ؄eעc(din)

늈(chng)(xin)ǴֱڵȄ

늈(chng)(xin)늄ݸߵĵȄָ늄ݵ͵ĵȄ森ͬr(sh)һҪڄ늈(chng)DŽ늈(chng)ʽU=Edʽ(li)M(jn)жӋd؈(chng)c(din)gx߀Ҫf(shu)ɂ(g)N늺ɵд(xin)cɂ(g)ͬN늺ɵд(xin)늈(chng)ֲ늄ݷֲc(din)

18.ҪJ늈(chng)c늄ݲP(gun)ϵ늈(chng)c늄׃P(gun)ϵ

늺늄׃늈(chng)Д늈(chng)늄늄ݲ͈(chng)Ć(wn)}늄ܵ׃늈(chng)Д늺Ƅ(dng)ĸc(din)g늄ݲ늄ݲı^Дc(din)늄ݸߵĶ_һ(g)Ȅ늈(chng)(xin)ǴֱڵȄ_늈(chng)(xin)ķɴ˿Ҋ(jin)늈(chng)c늺늄ܵ׃P(gun)ϵзdzҪxעӋr(sh)Ҫע̖ؓ

19.ҪJ厧ӽ(jng)늈(chng)ٺM(jn)ƫD늈(chng)\(dng)

ژOgƫDɷֱֽ(xin)\(dng)ֱ̈́(xin)\(dng)҂̎(li)(wn)}r(sh)Ҫעƽаgx׃r(sh)늉׃tOg(chng)l(f)׃ٶȰl(f)׃@r(sh)äĿùʽw(wn)}wԑ{(zh)cX(ju)늈(chng)늉ٳ(li)ٶȾ͕(hu )M(jn)ƫD늈(chng)ͺܿ“w”늈(chng)(li)ƫDƫD늈(chng)ԽСM(jn)ƫD늈(chng)Ă@ȻԽС֮t׃

20.Ҫƽа늉(chng)늄ݵM(jn)Мʴ_Ą(dng)B(ti)

@؄eɷNr

һһֱcԴB(zh)tf(shu)׃ɘO֮gľxϵ늉ʼK׃ץס@һc(din)ôһбӭж

늺cԴ_(ki)tf(shu)ʼK׃ô׃OgľxȲ׃Ĉ(chng)@ùʽ(li)ƌE=U/d=Q/CdC=εs/4πkdóEcOgľxo(w)P(gun)߀ԏ׃Ƕȁ(li)ДOϵ늺׃tf(shu)늺ɵ̶ܳȲ׃늈(chng)@ȻҲ׃

21.Ҫ]·е늉늹ʵS(zh)ijһ׃M(jn)Мʴ_Ą(dng)B(ti)

]·е늉늹ʵS(zh)ijһ׃M(jn)Мʴ_Ą(dng)B(ti)е}Ŀ߀(hu )׃늸O߉݋·bûԪǸ߿ؿĆ(wn)}ҕM(jn)бҪӖ

]·Ą(dng)B(ti)һҪ“ֲ→w→ֲ”ijM(jn)ֲҪД׃ĶД࿂׃wД··SpСȻ]·Wķɵ·늉S󣮵ڶ(g)ֲc(din)Ҳyc(din)Ҫ“(lin)·c(din)ҎɼWķɽД࣮߀“O˼Sʽ”(li)ijһpС҂ȫJ󵽟o(w)F··pСɶ·@ӷ(jin)ҪS@׃{׃

22.Ҫ_(xin)

늉S׃U-ID(xin)c“”(xin)I-UD(xin)v(li)һֱ߿c(din)Ҫăݣ늌W(xu)(sh)yԴ늄(dng)yСݵĹyٽzʵȵȶDZؿݣ@؄eЃc(din)

1ҪJRD(xin)ăɂ(g)SʾxD(xin)бʾx؄eעǿv˵ʼc(din)пܲǏ_(ki)ʼ

2(xin)·a(chn)Bӟo(w)ǞķNȽӷ։ӷ։Ƚһ(li)f(shu)÷։ӷõı^ӷtȡQc֮B@ȻԽȽ`ԽС֮Ȼ

3xxҪעٿ]xľ_

23.Ҫʴ_“Θ˿cy΢”xҎ

늌W(xu)(sh)P(gun)P(gun)Θ˿cy΢Ӌ(wn)}@Ǹ߿(jng)S(zh)(sh)򞿼ͬW(xu)xeҪԭǛ](mi)xҪI(lng)ֻҪӛסЌW(xu)Ҫֻy΢ҪxΘ˿߲ҪxԑҎɣy΢Ӌr(sh)ֻҪԺףmmλСc(din)һСͼΘ˿Ӌr(sh)ʮֶʮֶȺʮֶNֻҪԺףmmλôʮֶȵijСc(din)һñһλǶʮֶȺʮֶȵtԺמλСc(din)һλӛס@ӵҎôx𔵁(li)Ͳ(hu )׳e

@߀бҪʾһP(gun)ڷرWķȸNxxҪһ

24.늴ň(chng)漰ĎӺΕr(sh)]Εr(sh)]

һr£΢^(gun)ӣβӣ|(zh)αӼNxӶ]}Ŀи֪ǎСm͵λҺεȎw]o(w)f(shu)}ĿиоwP(gun)ͨ^(gu)^(li)_Ƿ񿼑]

25.Ҫ؄eע}ĿеRB(ti)P(gun)I~

o(w)ՓW(xu)߀늌W(xu)톖(wn)}(hu )漰һЩB(ti)RB(ti)dzҊ(jin)B(ti)ڱ^y}Ŀ@NB(ti)[ĸNlҪJ挏}ھh؄eעP(gun)I~Z(y)“ǡ“””“”ҵ@RB(ti)P(gun)I~Ҳҵ˽}“ͻƿ”

26.늴ŸБеİඨtֶtֶtԼζ늴ŸБһι쾚\

ඨt——Єe\(dng)늺ɻa(chn)Ĵň(chng)늶ţ

ֶt——Єeň(chng)\(dng)늺ɻ늶(dng)

ֶt——Єeи(xin)Бķ(dng)늣

ζ——ǽQ]·Ĵͨ׃a(chn)БЄeҪҪʴ_쾚\“ζ”һҪף“l(shu)”K“l(shu)”“K”ʲô“K”“K”Yע⣺“K”c“ֹ”б|(zh)ą^e

늴ŸБ——ǷܽQ “и(xin)Čw]ϻ·a(chn)Б늄(dng)” 

_ʽNӣ

]Ͼ(xin)ȦE=nΦ/t=nSB/t=nBS/tע⣺ijһΕr(sh)gͨ^(gu)ijһϵô˹ʽ⣩

ڌwE=BLvE=BL2ω/2

늣E=nBSωsinωt

W(xu) ]

߿ԺУW(xu)x(zhun)I(y)һλ

߿ԺУW(xu)x(zhun)I(y)һλ

У֔(xin)

(zhun)I(y)֔(xin)

  • gӭSa
    P(gun)ע߿W(wng)΢
    ID:gaokao_com

  • 👇MI(lng)
    ʮ߿}R
    俼xƺ͌(zhun)I(y)x
    P(gun)ע߿W(wng)ٷ(w)̖


Yd

日本一道免费7788www_国产香蕉尹人综合在线观看_天天看视频专区一区二区素人_日本Aⅴ大伊香蕉精品视频