2021-2022学年浙江省宁波市慈溪市中考押题物理预测卷含解析及点睛

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2021-2022
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10LNGᙠÆäÖᓄᜩᯠUæ¦%çᐸᜐÖ᝱%ëìᑁᨬ〉ïḄµ¶çðñò%sØóôòõᰚò÷%ᦑᐸùç-182.5CV/V-161.5࠷.᯿⌱⚗h½%ýᨵ-163࠷oᔠ⌕஺6ஹDூ᪆௃þÿᙠᵨᜧḕᩨᩚᙠᵨᜧḕᩨᩚᙠᵨᜧḕᩨᩚ═ᙠᵨᩨᩚ஺7ஹDூ᪆௃ABஹ!"#ᙠᵬ%&'ᙠ(%)'ᑣ'+ᩩ-!./01ᡠ3Ḅ'5678Ḅ9ᓽ';<=0ᡠ᣸?@AḄBCD;<ᦑAB┯GC.ᵫᵬ%"#ᐰJKLMN(%"#JᑖKLM@☢;QᓽRSTᩭᵬ%@AḄAV(%@AḄAVWXᵬ%@AḄYZ(%@AḄYZᦑᵬ%@AḄBC(%@AḄBCᦑᵬ%[\☢Ḅ](%[\☢Ḅ]ᦑ┯GD."#ᙠᵬ%&'ᙠ(%)'RSᵬ%^_ḄYZ(%^_ḄYZ`=ab%@☢;Qᵫcp=pgh!(%dJᡠ3@AḄ]efᜧᦑgh஺iஹjk⚪mnᜧ⚪7⚪ᐳ21ᑖp8ஹqsZூu᪆௃xyz{5ᵫᱥAq}~ḄᙠḄ᦬qzᡭᱥAḄZ<ᱥAqḄZ<z{ḄsZ<ᡠᘤᵨ<ḄZᡭᩭᦋz{ḄsZ.9,3.6X105j3000Wூ᪆௃ᵫᵯ⊤Ḅ᪗ᨵ“300revs/
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11ᵫᵯ!£¤ᵯ¥N¦ᘤ§¨ὶᵯª⊤«C¨ὶᵯḄᵯªᵯ]⊤«C¦ᘤ&bḄ45Vᵯ]ᵫᵯª⊤ḄC!ᵯḄᵯª®0.6A,ᑣᨵ/=Sa13ூ᪆௃ᵫ!¾ᑴᵯḄᵯªÀᵯÁÂḄªᐭஹªᵫÃÄ£ᑣ!ᵯÁÂaN᩽aS᩽ᵫᵯ!⊖³ÇÈÉÊ1Ëᨵᵯ̳ᐭᵯ01ᵯᵯᨬᵯÎᵯ]஺Ï£ᵫ஺=?—!,R01ᵯḄ¡᳛ᨬᜧÒ_ᜐÔÕÖ᝱⊖³஺ÇÈÉÊ1ஹM¨ὶᵯØᵯᨬᜧ01ᵯḄU2Ø¡᳛ᨬÒ_ᜐÙÚÖ᝱Û!ܸR=l2,ÝÔÕÞÙÚ}~;6ḄÕCᓽ0=0,ᵫ21_.Q_Rஹ_]_±ᡠ◤1àáâ¸ãÏä.å2-R\+R2-r+i-3.ma_________14RஹRஹ+R»12ஹᨔA90çᔣ3600ூ᪆௃(1)ᨔAᨵé£ḄᰚᓄÚZëìᨔALᨵ.íᱥBî5cïN1àðQñḄòó⊤¼íᱥBᙠᰚᓄôᔾÕÚZÙᢝ=0íᱥBaᨔA.OEï⊤¼í@A÷ø1ᔾÕùÚZúᓣü01ḄÚZ90C,ᓽaýþᱥBḄ÷È(2)ÿ
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12☄ILMNOↈFᡂQRST:1UᾭᙠST:ḄQWᯖYZᑁᡂ[\ஹ8ᜧḄ]^_8ᜧ:Ḅ`ᳮ@=bḄ2cᑮId☢fᜐhᱥ@᎔\jHḄ^@k+ᱥlYmST:nfᙠoWᯖYZ᜜ᡂ᎔\jHḄ;^_᯿=>Ḅ`ᳮ=b.14ஹrstRutூw᪆௃`ᵯt{ᵯ|}ὶᵯ⊤{ḄᵯHᵯᵯR,᪷ᑖ`ᳮ{ᵯ|Ḅᵯ=,ᵫ}ὶᵯtᵯḄᵯᵯU=2Uo,ᵯ⊤ᵯtḄᵯᵫᵯ|Ḅ}ὶ_ᵯ⊤ḄUUᦪ,oQজUR2utᑣᵯ⊤ᵯᵯ2%ᵯ⊤ᦪᜧ+RiḄ¡ᓫᵯtᵯ⊤ᦪ,P=V=2/o--
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ᜐ⁚⊝Lᜩ⊝஺(3)᪷'+,"#ḄNOPQᵨᜩ+S,ḄT᪷'᣸Qᵨ+S,Ḅᓃᵨ()/?=XYS,Ḅ"#Zᦪ'\]^ᦪ'ᜐᳮ᝞_:Ḅ"#Ḅ!Ḅ"#ᙳ%m/gV,/cm3V/cm3/?/(g-cm-3)V,/cm3p/(g-cm-3)1524020202.62319ஹab+cd30.6eᜧACDூ᪆௃(1)⁚⊝Lᩨᩚᙠij⊝kP☢4LᩨᩚIlmnopqcrstuZvkP☢(x⌕2y)4L{ṹ|ᩨᩚḄ}c~ᩨᩚᚖ᪵{ṹ|ᩨᩚ}cḄcd-~ᩨᩚqᔠᓽᑮcḄᵨḄ-4cdᡠ1ᩨᩚ.஻=3,32.᪷'ᩨᩚ⊝ᩩF,^IA=F^IH,/=ᔩ¡=1.5N,¢{ṹqc£0.5N,ᡠ1Bᙠ5ᢞ3{ṹ¤¥Lᩨᩚ¦ᢝ⊝.%2

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⚪(ᜧ⚪ᐳ2⚪ᐳ13ᑖ)23ஹ(1)4X105Pa
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