2023年浙江省台州市中考模拟物理试卷 （附答案）

《2023年浙江省台州市中考模拟物理试卷 （附答案）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

2023
ḕὃᱥᳮ⚪᪥::ὃஹᓫ⌱⚪1.‷ញ!ᓟ#᝞%ᡠ'஺ᑡ*+,-Ḅᑖ᪆123Ḅ456A.Ḅ789᝱ᙠᦋ=B.Ḅ?@ABᙠCDC.EFGḄHᜮJK᯿ᱥᑣ4☟PḄD.QRST4UVWXYZ⁚Ḅ\]2.᝞%4ᑭᵨ`abᐝ30dḄ⚣bfgh᤬ᡠjḄDᳫḄ78lmnᜮ⊤'78Ḅpᔣᐸs⊤'DᳫtᒴTvw78Ḅ4563.Dxyz{|Ḅ}᪷5᝞%6ᵬᐰ1ᑮ஺ᑣᑡ23Ḅ456A.4B.{|ᑮḄᜧ4C.ᵬzḄ4ᓄḄ\]D.ᔠ4.ᵨ¡¢=ᐝ£Ḅ¤ᑖ¥᧕y§¨☢ª«¬¤ᑖ®1¯°஺±²□ᐝ᝞%

1slm«ᐭᨬᨵ·B1¯°Ḅ®45)oOoQ^oOoooo®BoooᐝoOooooOoooᡝoOo^oA.ᵬ¿B.¿C.À¿D.Á¿5.ᙠÆdᵯÇÈsDxᢥ᝞%1ᡠ'ḄᵯÅÊËÌᘤÎᔠÏᐵS¢ᵯÑ⊤VIWVḄ'ᦪ᝞%2ᡠ'ᑡ*ÃᵯÅᑖ᪆123Ḅ45215012A.}⊤-1¿LiWL2ÒὶB.}⊤-1¿LiÔÅC.}⊤-f¿LiÏÅD.}⊤-f¿L2ÔÅ6.᝞%ᡠ'ÕᙠÖ×Ø☢ḄᩈÚ,Üᑮ}ÝØÞ@ὡஹQàᵨ,6ḄpᔣᔣáᵨḄpᔣᔣâᑡᑖ᪆23Ḅ456-------■
////////////////////////A.ãᩈÚäᢝ☟P9᝱ᑣæçèé2B.ãᩈÚᔣâtᒴTvw78ᑣᑏæᜧèQC.ãᩈÚᔣâtᒴTvw78ᑣ6æçèëD.ãᩈÚᔣâtᒴTvw78ᑣᔙæDèB7.DxᑴàîÝᑭᵨᵯÅïᱥð?@ḄDÌᘤ᝞%ᡠ'஺±ñò1Õóôᱥð

2£ᱏPា÷ᜐè஺ùᑣᑡ23Ḅ456A.1·úᵯ⊤Ḅ⊤òᦋûᵨᩭý'?@ᜧDB.þḼᡠ
ᱥᜧᵯὑḄ᳛C.〉ᜧᵯᵯD.!"#ஹ%&⚪8.()*+,ᨵ./0“ᵯ”345678+,9:.;&<᥅>?@ACD஺FG᝞IᡠJḄ☟ᵯ◀ᘤ)*+,◀ᘤNḄLEDO?ᐝQRSᵯTUᔣ6ᵫ◀ᘤTᔣ+,ᑣ+,YḄ6ᵯ₹•\ஹ]^⚪9.`a“ᱥᙠcNdefgᑮḄi6ᔲ;dᐭlmᨵᐵ”o9AẆq.1
3rUstᙽv
wᑖydᐭcN.ᙠz☢ᡠaḄ|}~3᪗ḄJᦪ᝞Iᵬ83stᙽ
dᐭ3}cN_____________.JᦪFz᝞I.?Cᱏᓺ`defᱥgᑮḄi;dᐭlmᐵ.2
IN᝱.stᙽ¡wgᑮcḄ¢p'⌱%“ᜧ¤”ஹ“¥¤"ᡈ“¤

310.ªᐶ¬®q¯°±ᡂ³Ḅ´µ஺(1)]^¸¹f✌ᐜᙠᐝᐹ½¾¿ÀÁÂ∑Äஹ¯°±ÅᐝÆÇo9È⁚ÊËḄNÌᙠ3ÍmᐸÏḄ8Ao(2)]^NÒÓᙠᐝƾᕈÕᨎḄ³C×ᢝ¯°±ḄÙÚÛ∑ÄᔣÜÝÞ3ßàá8ᙠᐝƾÀᑮÕᨎḄ³âᐝÆᔣ;Q×ᢝᐝÆů°±ḄÙÚÛâᙠ¯°±äå▬çÁÂ3èᯖà〉Ḅ°±(⌱%"¯''ᡈ"ë11.ìí8Ẇqᩈᙽᙠïðrñ☢¾ḄòÞ´µóÀôᩈᙽõñ☢¾O÷☟øù
úñ☢ᔣ4òÞó◞1üᩈᙽýþḄÿ
ᦪ᝞஺0Ḅr/s0123450Ḅs/m00.31.22.74.8(1)!"ᑖ᪆%⊤ᦪ'()ᩈᙽᙠ-☢%/01᝱(4"ᦋ7”ᡈ":ᦋ7”),ᩈᙽ<05sᑁ!"Ḅ>?(2)@⌕B5sᑁᩈᙽ!"ḄCᜧEFGHIJ'KḄLM஺஺

412.NO“QᢝᵯT:7ᵯUVᵯWḄᐵY”஺Z[ᘤᩞ)ᵯ^_ᵯTឤ>4.5Vb,ᵯU⊤ஹᵯT⊤ᔜIeIfᐵgfhiᵯW_5CஹIOCஹ15Cb,Iem07Wᘤno@p஺_1bF᪷rᵬᡠuḄᵯrᵨwxoyzno{r|ᡠuḄZᱥᵯ~᦮—;_2bᙠ%Z[ᐜᵨ5஺ḄᵯWZ[Ḽ⌕ᦋᵨ10஺ḄᵯWZ[᝞ᐹ;_3bᵨI0CḄᵯWᢥ⌕ᡂZ[ᦋ15஺ḄᵯWZ[᪵0m07WᘤḄmᱏ¡MBᵯT⊤Ḅuᦪ¢ᑮZ[⌕Ḅi஺F¤ᑖ᪆ᡠ⌱ᵨḄm07WᘤᨬᜧWiḄ¨)஺13.F©⊤ª«ᑡ⚪:°±²2019´ὃ¶ὃ·ᵱ¹ºᑖ⊤_»ᑖbᑖὊ½%¿_Àpb½Á¿½ÁᢈÃ⚗Åi_¾b1000ÆZÉᳫ_2ÎhÏIminÏÔᳫ/ᳫ᣸ᳫÍÇÈᓟÌbÐÓᢗÔ×ᳫᔣ%_ᑖ¾b_Æb_Æb_Ùb_¾b_Ùb103'40஻11.6102.518520஻409350஻1192.4217524஻3684W10.482.3416528஻3274'10஻9.872.2615532஻2864'20஻9.262.1814536஻24

5(1)ᡮZÉᳫᡮHßḄZÉᳫàáâᔣã/0äåæ;(2)Ꮇ᝞Ièéê1000Æë·Ḅìᙳîï>5m/s,ᑣñÃᙠòfóë⚗Å%ôõᑖᔩ!"÷øù஺(3)Ifú>60kgḄᵱéêûÙÏÓàᙢ☢6cm(ᎷýûÙÏÓàᙢ☢Ḅþïÿ)᝞⌕ᙠ⚗ᑖᑣᙳ᳛⌕ᜧ?ஹ⚪14.᝞"ᡠ$%&'()ᜓḄ,ᓄ./""012᪾45678(:;<)ᵯ>?@ABC>678DEᵫGHIᱥᓣ஺ᙠMNO400kgஹP☢R%2000cm2ḄIᱥᒴTUVᔣXᓣḄYZ0DEᵫGC[FḄ᳛%500W,\](1)ᵯ>?:^[ᱥ_`ᙢ☢Ḅbc஺(2)dᱥ_e0.1m/sᒴTᓣ10m,678?fᦔ᳛஺(3)dᵯ>?hGᵯb220V,ᵯi2.5A,jk1ᑖlᵯ>?2ᙌᵯnopḄqO5r(sᵯ>?᥅uvὑḄxO)15.᝞"1%&y◌{ᵯ|}~jkᵯ,ᓄ%᝞"2ᡠ$ᙠjkᨵqஹᦻ⃓᳛YZ஺jkq᳛%500W,ᦻ⃓᳛%100W,d~0}ḄNO%1kg,ᙠᵯb|}}ḄjkḄᐵ᝞"3ᡠ$](1)|}~jkḄ᜜ᜧb______1᪗¢ᜧb(⌱¤]"ᜧ¦"ஹ"§¦''ᡈ"ª¦“)¬(2)|}~ᦻ⃓"20Ḅᐵ®¯°᝱5¬(3)|}~²ᵯjk36ᑖlᵯiᡠ³Ḅ5?(4)/?Ḅn´5?ᵯ|}~Ḅ᳛5?2

6-1-2-3

7¶ὃ¸ᫀ]I.Cூ»᪆௃ூ¾»௃A.ᵫ⚪¿BÀÁÂÃÄ‷ÆÇÈḄYZ0ᐸ(>TÊᔣsËᦋÍᡠe(>°᝱ᦋÍᦑAϬB.ÀÁÂÃÄ‷ÆÇÈᐸsËÐNOsÍᡠeḄI[ÑxᙠÒᦑBϬC.eÓÔḄÕᜮ%¶᯿ᱥÀÁḄØÙsËÍᓄᓽÀÁ5(>ḄᦑC┯Ü]D.ᵫpᳮÞBÀÁßT5àáâãä⁚ḄæᦑDÏ஺ᦑ⌱C஺2.Dூ»᪆௃ூᑖ᪆௃ᱥ_çV2³è᠒sÍḄ(>êᒴTV2(>஺ூ¾»௃A.ᱥ_ᙠçV2(>ëìᑁᱥ_î>Ḅïð⌲òóᜧT⌲òóᜧôõ³TV2(>ᦑA┯ܬB.ᱥ_ᙠçV2(>ëìᑁᱥ_î>Ḅïð⌲òÒT⌲òÒôõ³ÒTV2(>ᦑB┯ܬC.ᱥ_ö÷³ᒴT(>ë5³ᙊᕜ(>s5V2(>ᦑC┯ܬD.ᱥ_áYḄ25V2úTûsÍôõ5ᒴTV2(>ᦑDÏ஺ᦑ⌱D஺ூ௃ü⚪ὃýᒴTV2(>᪷ÿ⌱⚗Ḅ᯿ᱏᑖ᪆ᱥᙠᑁḄᔲᑨᒴḄᐵ஺3.Aூ#᪆௃ூᑖ᪆௃%&'⍗)*+,-ᓄ/0123⌴Ḅᩩ67ᙠ89:஺;ᫀ=1⚓ᐳ11⚓

8ூA#௃AC.B'Ḅ%&'⍗)*-ᓄᡂD%ED%EᑖFᙠ)%GHᦑᵬGḄ)%KGḄ2%1ᦑALMC┯O1B.PQRSᑮḄᜧVWXD%YᦑB┯O1D.)2%Zᔠ2%\2V3])%ᦑD┯O஺ᦑ⌱A஺ூ^_௃`⚪ὃcd-ᓄ/0ஹ23⌴Ḅᩩ6fghi9jᜧ⌕lm஺4.Aூ#᪆௃ூᑖ᪆௃nopopᐝpᔣᔜtuᔣᡠwᡃyz{ᔜtjuᔣSᑮ`|j+ᐝḄᱥ1}☢opḄᐝpᔣuᔣLᜐᙠuᔣHḄᐝ"oᐝ''+,d}☢opḄᦑ஺d,Ḅ_◤⌕+,nopᡈὅ}☢op஺ூA#௃z{juᔣSᑮ`|j+ᐝḄᱥᐝᙠᱥ⊤☢H+,dnopopᐝpᔣᔜtuᔣḄᦑ஺“oᐝ”+,d}☢opopḄᐝopḄᐝ¡¢£S¤HḄ1᪷¦§¨©gªᐝpᐭ᪷¦ᐝḄop¬©gopᐝ*ᔣᵬḄuᔣp®ᡠwᵬᜐSᑮḄ¯°ḄᐝᡠwSj¤HḄ1Kஹ±ஹ²Sjᑮᐝ³ᜐ+,}☢opḄᐝᦑA´ᔠ⚪µ஺ᦑ⌱A»ூ^_௃`⚪ὃcd}☢op¶nop·¸op/0ᑖ᪆¹⚪ºµopᐝᔣtuᔣ»ᔣᔜtjuᔣ஺»⌕ºµnop᪵⍳¾ᐝḄop¬஺5.Bூ#᪆௃ூA#௃A.¿§©gÀᔠÁᐵS·ᵯÃÄὶᵯÆ⊤V2ÇVᵯÈᵯÆ⌱Ḅ0-15VḄV1ᵯÆ⊤ViÇVLi·ÉḄᵯÆ⌱Ḅ0-3VḄV1©z®/H§ᡠÊḄÊᦪḄ;ᫀ=2⚓ᐳII⚓

9/0ᦑALMAj´ᔠ⚪µ1B.ÏLiÒᵯÆ⊤ViÒᵯÆ⊤ViÔᨵÊᦪj*Ö·⊤®/H§ᡠÊḄÊᦪḄ/0ᦑB┯OB´ᔠ⚪µ1C.ÏLiÁᵯÆ⊤Vi¶L2Äὶ·⊤VÙÇVᵯÈᵯÆ©z®/H§ᡠÊḄÊᦪḄ/0ᦑCLMCj´ᔠ⚪µ1D.ÏL2ÒÛᨵLiḄÜᓫᵯᵯÆ⊤ViÇVᵯÈᵯÆ·⊤V©z®/H§ᡠÊḄÊᦪḄ/0ᦑDLMDj´ᔠ⚪µ஺ᦑ⌱B,6.Dூ#᪆௃ூᑖ᪆௃(1)ᱥ☟äᙠåæḄ%ç☢Hèªᱥᨵéêᱥëᑮ᥅íîḄïᵨñᱥëᑮòîóஹô¶᥅íîïᵨõtîç⊝îὡ¬jføù1ªᱥÔᨵéêᱥjë᥅íîïᵨñᱥëᑮòîᓃஹûç⊝î4¬føý21(2)ªᱥᔣþᒴᱥëᑮᔣÿḄ᥅K"ஹ᥅⊝ᜧ6(3)ᱥᔣᒴᱥᑮᔣ"Ḅ᥅#$ஹ᥅⊝ᜧ%2(4)ᱥ()ᔣ"*ᔣᒴᱥ+ᑮ᥅,ᵨ.ᱥᑮ/£ஹ$᥅,ᵨ123⊝64567ὡஹ7Ḅᔠ45:;஺ூ>?௃A.ᱥ☟DᙠF☢HᱥIJᨵḄLMIJNᨵLMᱥNᨵLMFOᔣHPQ3F/6ஹ%2,ᵨ1Q3⊝ᜧR4S6ᱥᨵLM.ᱥᑮ/$ஹ%2᥅,ᵨ123⊝K456%2,ᦑA┯XBCD.ᱥᔣ"ᒴᱥᑮᔣḄ᥅7ὡஹ᥅⊝\ᫀ^3⚓ᐳ11⚓

10ᑣ%24ᜧ"ᦑBC┯XஹDcd஺ᦑ⌱D஺ூfg௃(1)hijḄF☢ᱥᨵLMkl+⌕ὃ⇋᥅Ḅp⚪1r᧕tuvwḄp⚪஺(2)xy⊝Ḅᩩ{஺(3)J|}Q3Ḅᔠ஺7.Aூ?᪆௃ூᑖ᪆௃ᵫᵯI"&ὶᵯ⊤ᱏH☢ᑖᵯ°%QḄᵯ᪷/ḄᓄIᱏḄOᔣk4ᑨᐭᵯᵯḄᓄ᪷Iᵯ¡⊤ᵯ⊤¢ᦪḄᓄ஺ூ>?௃A.ᵫᵯIR&ὶᵯ⊤ᱏH☢ᑖᵯ“%QḄᵯᵫᵯ⊤Ḅᑁ¦ᜧᙠᵯI§,¨ᡠªᘤ&¬ªᨬᜧ¯ᐭᵯᑣᱏᵯḄ°ᵯ5ᵯᵯ¡±ᢝ5ᦑ5J³ᵯ¡⊤Ḅ⊤´ᦋ¶ᵨᩭ¸¢¹ᜧRᦑAcdB.¹ºᜧᱏᔣ»ᵯ4PḄᵯºᜧ¼ᵯᵯ¡±ᢝ5᪷P=U/ᵯ½ὑḄ¿᳛³5ᦑB┯XC.〉ºᜧᵯÂᵯᙠᵯ5ᵯḄᵯ¡ºᜧᓫÄÅÆḄᵯᑖºᜧSᑖƯºᜧÇÈÉ5Êdᦑc┯XD.ËÌᵯḄᵯÍRᵯ¡ºᜧᓫÄÅÆḄᵯᑖºᜧᵯ⊤¢ᦪÎᜧᓽÇÈÉÎᜧᦑD┯X஺ᦑ⌱A஺ூfg௃Ð⚪ὃÑÒᵯḄ᝱ᑖ᪆ὶᵯḄᱯfஹḄÕᵨÖᵯ×Øὃ⚪Ù஺8.᥅ÚᵯÛ\ᫀ^4⚓ᐳ11⚓

11ூ?᪆௃ூᑖ᪆௃ḄOᔣÜ:ᵯ¡ḄOᔣÛᵯ₹ᔣḄOᔣᵯ¡ḄOᔣSÞ஺ூ>?௃[1]ußàáᨵâã“ᵯ''»1å:àálæçè᥅éêÒ᥅Úᵯëì஺ফå:àáîᨵᵯ₹᝞ÉàáîḄcᵯ₹ᑣᵯ¡Oᔣᵫàá¡ᔣ½◀ᘤå:ñòᵯ¡Oᔣᵫ½◀ᘤ¡ᔣàáᑣàáîḄÛᵯ₹஺ூfg௃Ð⚪ὃÑÒ᥅Úᵯᵯ¡OᔣḄᑨó⌕ὃÑ×êhᡠ×ᱥᳮõḄÕᵨJ஺9.1.6F☢᪗÷SRூ?᪆௃ூ>?௃পùফúû|ḄᑖƯ:0.2N,¢ᦪ:1.6NᙠüýÆ4.ᱥᑮḄþ᣸
Ḅᡂᦑ☢᪗ᓽᑴ᣸
!ᦪ#,%&'Fz=#*,)*+,-ᱥ/ᑮḄ1+ᐭ345ᐵ7(2)[3]89:;<᝱,hz>6,᪷?p=pgh@ABCᙽEF/ᑮḄGHpIJKp.ூMN௃P⚪ὃSTUVWXᳮḄAZ+ᙠ
9Ḅᱥ/ᑮ
Ḅ11ḄᜧJ]^K
Ḅ_4`᣸
Ḅ.10.cdᡂᙠᐝfḄ9ghiூj᪆௃ூᑖ᪆௃(1)mcdnᡂᙠᐝfḄ9gop9qr⁚tᯚஹiwxஹᐝfḄ9yᜧzᙠ{|}4ᜐ஺(2)iwxᡂodᱥddᜧiwxᐝᨵᵨ?ᑖ᪆᝞r⁚ᐝfᡈ|wxnᙠᐝf)ᑮᨎḄd஺ூj௃op-✌ᐜᙠᐝᐹ∑tஹiwx`ᐝf¢£¤r⁚c¥¦Ḅ9yᙠ{|}4ᜐ§m¨ctᯚḄdᡂᙠᐝfḄ9g஺(2)ফop9ª«ᙠᐝfᕈᨎḄd®ᡂod7ᙠ8ᡠ!°±²³ᢝiwxµᫀ·5⚓ᐳ11⚓

12Ḅº»¼∑tᔣh¾¿|JÀÁÂᱥÁJdÁqᜧᡂdKᐝfÃ,ᡠÄqᔣhr⁚ᐝf஺বÆᐝf`iwxḄº»m¨cᐝfÇᯠᡂᨎḄdᵫKiwxᐝᨵᵨᑣqᙠiwxËÌ▬|ᯖÁ〉ḄiwxcᐝÐ-nᙠᐝf)ᑮᨎḄd஺ூMN௃P⚪§ÑÒiwxᡂdḄÓÔḄopὃS¨opᘤᩞḄr⁚×ØஹiwxᐝḄᵨÄÙiwxᡂodḄÓÔ஺11.ᦋ7.5m¼ß☢àáᜧூj᪆௃ூᑖ᪆௃(1)᪷?⊤å9Ḅᦪ?ᑖ᪆)æçᯠÃ@èᐵéê7?æç9Ḅᐵéêèᱥᙽë஺MḄ5síᑁïðḄñò஺(2)᪷?ñò⊤ôêḄõö÷øᑖ᪆஺ூj௃(1)ùú⊤å9ᦪ?í§1sḄ᎛ñò§0.3m7í§2sḄ᎛ñò§1.2m7í§3sḄ᎛ñò§2.7m7í§4sḄ᎛ñò§4.8m
ᡠᜧᩭḄ2ᜧᩭḄ4ᜧᩭḄ3ᜧᩭḄ9…ᓽᱥᙽḄᙳᡠᵨḄᡂ!"ᑮs=kt1$⊤&Ḅ1s)0.3m,ᐭ"^^03m===()3m/s2t2(Is)2ᡠs=0.3m/s2x/
67ᑖ᪆:⊤ᦪᩈᙽᙠA☢:CDE᝱GᦋIḄ஺K2LᱥᙽMONOPQḄ5sᑁ67Ḅs=O.3m/s2x(5s)2=7.5mফব᪷

13⚪“cᱥᙽḄᙳ”iᐹᨵsḄ,Nὃᦪ<Ḅᑖ᪆ஹᜐᳮ£¤஺12.¥OOᐵ§10CḄᵯ©ªᐭᵯ«$I©ᘤḄᨬᜧᵯ©ªᐭᵯ«®ᔠOᐵ°DI©ᘤḄpᱏ²ᵯ³⊤´ᦪµIy¶12cூ·᪆௃ூᑖ᪆௃(1)᪷<¸ᵬI©ᘤºo»¼½ªᐭᵯ«஺ফ¾¿ᵯÀᵯ©ḄᐵfmÁᢝᵯ©ÃÄḄᵯ³µIª»ᵯOᐵÅ¥$I©ᘤḄᨬᜧᵯ©ªᐭᵯ«஺(3)¾¿ᵯÀᵯ©ḄᐵfmÁᢝᵯ©ÃÄḄᵯ³µI
᪷<Æὶᵯᵯ³ḄÈÉÊËI©ᘤᑖ"Ḅᵯ³᪷<ᑖ³ᳮÊËÌ»ᐭ150ᵯ©I©ᘤªᐭᵯ«Ḅᵯ©஺ூÍ·௃(1)”᪷<¸ᵬI©ᘤºo»¼½ªᐭᵯ«᝞oᡠ´>(2)ফᐜᵨ5஺Ḅᵯ©[ÐÑ»Ḽ⌕ᦋᵨ10CḄᵯ©ÓÔ[osÕ>¥OOᐵ§10CḄᵯ©ªᐭᵯ«$I©ᘤḄᨬᜧᵯ©ªᐭᵯ«®ᔠOᐵ°DI©ᘤḄpᱏ²ᵯ³⊤´ᦪµI஺(3)3ᵫ¸Ö=ᵯ©ÃÄḄᵯ³(7,=/,/?,=0.5Ax5Q=2.5Vᫀ7⚓ᐳ11⚓

14U=I,R,=O.21AxlOQ=2.5V2᪷<Æὶᵯᵯ³ḄÈÉI©ᘤᑖ"Ḅᵯ³%=U-×=4.5V-2.5V=2VI©ᘤᑖ"Ḅᵯ³ᵯ³⊤´ᦪḄ0.8᪷<ᑖ³ᳮÌ»ᐭ15஺ᵯ©I©ᘤªᐭᵯ«Ḅᵯ©=0.8x15஺=12cᦑiÐᡂ᦮lme⌱Ûᨬᜧ©ÜÝÞ12nḄpDI©ᘤ஺ᦑÌyßᵨiocḄᵯ©ᢥ⌕ÊÐᡂÑᦋ15஺Ḅᵯ©ÓÔáâãäå᪵°DpDI©ᘤḄpᱏçãè²ᵯ³⊤Ḅ´ᦪéᑮ⌕ÊḄÜᡠ⌱ᵨḄpDI©ᘤᨬᜧ©Üy¶120஺ூN}௃⚪¾¿''Áᢝᵯ³µIᵯÀëᵯ©Ḅᐵf”ὃᵯª»ஹìᑴIcèஹîï7)ᘤᩞḄ⌕Ê஺13.ñᳫᐹᨵóឋ3min20sy¶3min25s!"õᑖ⌕ᙠkl⚗÷:"õᑖᑣùúḄû᳛ÝÞ⌕111Wூ·᪆௃ூᑖ᪆௃(1)óឋGsᑗᱥZçᨵḄÁᢝᩭCDE᝱µIḄឋþ஺(2)᪷<ÿ
r=஺V(3)⍝G,ᑭᵨW=G஻ḄIminᑁᡠḄᯠ!ᵫ᳛$᳛஺ூ&'௃)*ᳫ),Ḅ-.ᳫ/0!ᵫ12ឋ456ᔣ89:஺(2)[2]ᵫv==>?@A1000mᡠᵨt3min20sB13min25s,C>Dᑖ஺(3)ব⌕HIJKLḄW=Gh=mgh=60kgx10N/kgx0.06m=36JM⌕ᙠOP⚗R=>DᑖMᙠIminᑁHILSᫀU8⚓ᐳ11⚓

15=36Jxl85=6660JḄ᳛p=X=666஺!=|τiwt60sூ[\௃]⚪ὃ`a@bc2ឋஹḄ$ஹ᳛Ḅefg9ᵨhi[jklm1nẠpqrᜧ஺14.(l)2xlO4Pa(2)80%(3)3OOOJூ'᪆௃ூᑖ᪆௃(1)uᱥḄwx᪷zG=mg>ᱥḄLcᙢ☢Ḅ}L~1ᱥḄL᪷z>ᱥcᙢ☢Ḅ}஺WGvtGv(2)᪷z஻=ff=1=rஹ100%ᦔ᳛஺(3)᪷zW=ᵯ:1ᑖᵯ:ḄᙌᵯbḄx~1ᵯ:ḄcḄḄ஺ூ&'௃(1)wx400kgஹ☢2000cm2Ḅᱥcᙢ☢Ḅ}FG400kxl0N/kg==g=2xl()4paSS2(XX)xlO-4m-(2)ᦔ᳛GvtGv4000Nx0.1m/s„inno/no/%ptP500N(3)ᵯ:ᵯ}220V,ᵯ2.5A,Iᑖᵯ:ḄW=UIt=220Vx2.5Ax60s=3.3x104Jrᵯ:᥅ὑḄ¢xᦑᙌᵯbḄx(2=IV-Pr=3.3xlO4J-500Wx60s=3(X)0JS¤(1)ᵯ:¥¦Lᱥcᙢ☢Ḅ}2xlO4Pa;(2)ᱥC0.1m/sᒴ¨=ᓣ10m,ᦔ᳛80%(3)ᵯ:ᵯ}220V,ᵯ2.5A,1ᑖᵯ:ᙌᵯbḄxª3000J஺SᫀU9⚓ᐳ11⚓

16ூ[\௃]⚪ὃ`L$ஹ}$ஹᦔ᳛$ஹᵯ$Ḅ9ᵨ«¬Ḅi[j⌕⍝¤ᙌᵯbḄx~1ᵯ:ḄcḄḄ஺15.°1S,³2,S'¶·4.92X105J484Q80Wூ'᪆௃ூᑖ᪆௃(1)1P᪗¿ᜧÀ}ÁḄÂ[ª100࠷,᪷zÄ3ÆÇÈḄÂ[ᯠ!ÉÊᜧÀ}IP᪗¿ᜧÀ}ḄᐵÍ(2)ᑖ᪆·ᐵÎᣚᵯÐѳ᪷zÒὶgÔὶᵯÐḄÕÖgᡝ=ØÉÊr?᫏ÚᵯÐḄRÛ᪀(3)᪷zÄ3ÝÇÞßᵯ36ᑖᐸâ14minᜐ1çèéê᝱12minᜐ1ᦻè⃓îê᝱ᵫ/=ð36ᑖᵯᡠḄ(4)᪷zÔὶᵯÐᔜòÐórôõçèéê᝱Ḅᵯ᳛~1Ḅ᳛é=ᦻè⃓î᪷᳛zr=JøḄùᑭᵨú=JR?Ḅù᪷zᵯḄÒὶÕÖgRRU2P=Øýþ᳛஺Rூ&'௃᪷zÄ3ÇÈÂÿḄ98࠷,1᪗ᜧḄ᜜ᜧ1᪗ᜧ஺(2)[2]᪷ᵯ!"#$%জ'S.*2,+S,,ᔠᵯ!.ᵨஹ1ὶ3ᵯ4ᨬᵫr=J#$3R:᳛ᨬᜧᜐ=>?@A᝱CI/2ঝ'S,*1,+S,EFᵯ!.GஹHIὶ3ᵯ4ᨬᜧᵫJ=K-#$3R:᳛ᨬᜐ:᳛MNA᝱Cঞ'S,*2,+S.EFᵯ!.Pᨵ"STᵯ:᳛Uᜧᜐᦻ>⃓XA᝱஺Yᫀ[10⚓ᐳ11⚓

17(3)[3]`abcᵯST36ᑖeᵯfᡠhḄ:i=j+j=p,t+=500Wxl4x60s+lOOWx12x60s=4.92x10sJfx[J2(4)[4]l$ᦻ>⃓X:᳛m=100W,ᵫ2=n#$&Ḅ4p=>?@A᝱qஹ&1ὶᑣ=>?@A᝱Ḅᵯ:᳛%=%+ᔁᑣHuὑḄᵯ:᳛P=P..-Pi=50()W-10()W=400Wtᵫw==#$gḄ4pR£1(2W==121Q[400Wᑣ'S,*1,+SbEFᵯ!.xஹ6Iὶᜐ:᳛MNA᝱CᑣMN:᳛(220V)2=80WyN=R,+R121Q+484Q2Y%প{;(2)`abᦻ>⃓X"2.ḄFᐵ~*A᝱S,*2,SbEFC(3)`abcᵯST36ᑖeᵯfᡠhḄ:4.92xlO$J;(4)R2Ḅ4p484CCᵯ`abḄMN:᳛80W஺ூ௃⚪ὃᵯ:᳛Ḅᵨᐵnᑖ᪆ᵯ!Ḅ~*1᪷஻2P=JᑨE`abḄᢱ஺RYᫀ[11⚓ᐳII⚓