资源描述:
《2023年广东中考物理考点精讲与真题考点14液体压强》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。
ὃ14Jὃஹ1.ᑮᵨᢝḄᘤ"#ᨵ;ᐹᨵ'(ឋᘤ*+ᨵ2.Ḅᱯ(1)ᑁ#ᔜ34ᔣ6ᨵ7(2)ᙠᑁ#9:;ᔣᔜ34ᔣḄ6<=7(3)ᑁ#Ḅ?Ḽ:;ABCAᜧ7EF@H(4)ᑁ#.IḄJ;ᨵᐵᙠ9:;J;LᜧLᜧ3.ḄMNp—PghᱥᳮQᱥᳮQRᱥᳮQᓫUᓫUḄSRSPVWᓱPaJ;Pᓟ\/^4_kg/m3cᦪgef/ᓟ\N/kg:;h_mhi(1):;ᢣkᑮlᵫ☢Ḅopq;:;rsq;(2)tIḄJ;uḄ:;ᨵᐵCIḄvஹwQxᐵ
1yஹz{ᘤ1.|}~#ஹ"#z{Ḅᘤ2.ᱯ9ᙠz{ᘤᑁ☟z{ᘤᔜ#ᑖḄ☢s<Ḅ3.ᵨ:“ὃᔣὃᔣᱯḄᐺ/1.2019ᓅὃ⚪3¡~¢£¤opᙢ¦ᐭ¨©ª~©ª«¬©ᙠ¨ḄU®<9°ᡠ²«ᑡᐵ´¢£¤Ḅµ¶·¸ḄsA.ª~ᔣᑁºª«ᔣ¼½¾¿;<9B.ª~ᔣᑁºª«ᔣ¼ª«½¾ÁÂC.¬©6ᔣᑁº½¾¿;<9D.¬©6ᔣᑁºª«½¾ÁÂ
2©¾NÆÇ2.2019ÈÉx┱ὃ⚪ᵨ9ËÌÍᱯÎÏÐÑ°ᡠ²ÒÐÑÓµA.ÔJ;ᨵᐵB.Ô:;ᨵᐵC.ᙠ9:;ᔣᔜ34ᔣḄᜧÕ<=D.ᑁ#ᔣᔜ34ᔣ6ᨵ3.2019ÖÈ×Øὃ⚪ᵨ◞ÚÛÜᴻᘤᙳᑖ߬#ᑖ◞ÚᨵÕàᵨↈ¢£¤âã°«ᑡä⚪Óåᵨkæ®ÌÍḄsজsᔲIḄ:;ᨵᐵঝsᔲIḄJ;ᨵᐵঞsᔲᘤḄ"#টsᔲᘤḄ*+A.জঝঞB.জঝটC.ঝঞটD.জঞট
3ὃᔣyḄËìuíî4.2020ïðñòὃ⚪¨ó☢~¬3<9Ḅôõᑖöæᨵᵬஹø¬r9Û¬3r9ᩞᧇᑴᡂḄ·4AஹBᓃþK ᑖᐭ☟ᡠᑡḄ ᵬA.ᵬḄ!"#ᜧB.ᵬ&'ᘤ)Ḅ*+#,C.ᵬḄᱥᡠ/Ḅ0+#ᜧD.&'ᘤ)Ḅ*2345.2020•9:;⁐=•ὃ?⚪ ᡠABC☢EFᨵ)☢HISKIGḄↈN'ᘤ'ᘤOᨵ!"IOஹR"I+KI&ḄTU&'ᘤ)VḄ*2IW'ᘤ&C☢Ḅ*2I.B.pi=PghC.ᡠD.02=——G+Pgh
46. 2021•EXᗩZ[•\]^_` ᡠabᐰ3defgḄᙊij'ᘤFkABC☢EᑁVmᨵno34ḄpdAஹBqrabᐰ3dḄstᳫᑖvwᙠAஹByz'ᘤ)V/ᑮḄ*2ᑖI|}'ᘤ&ᙢ☢Ḅ*+ᑖI[}Ḅ C-PA
PB">ὃᔣᙊi'ᘤḄ*2}*+#7. 2018•ḝ=•\]^ᐸ` _ajᵬᡠḄ!'ᘤᐸmᨵ_Aqr'ᘤ᎔Fᩭᡠ zA&'ᘤ)VḄ*+}*2r A.*+ᜧ*2,B.*+,*2ᜧC.*+p*2,D.Z8. 2020•ᓅᜮ[•\]^_` ᡠmᨵAḄ¡¢☟ᙠABC☢E¡¢KIG,¡¢&C☢Ḅ*+I£¤¡ᑁAKIG,A&¡¢)Ḅ*+I&ᑡ⌱⚗Ḅ A.F]=GB.£59. 2020•¨©ª=•\]^` ᡠ_a!Ḅᙊ«'ᘤᑁO_ZnoḄA,ᙠABC☢E,q®᎔Fᩭ,ᑣA.A&'ᘤ)Ḅ*+ᜧB.A&'ᘤ)Ḅ*2ᜧC.'ᘤ&C☢Ḅ*2,D.'ᘤ&C☢Ḅ*+,ὃᔣ°±ᘤ10.u 2020-•¨²³=•\]^§` ᡠḄ´µᡠqḄ¶ᳮ¸ᐸ¹ᵨḄ&¹ᐵ¼┯¾ḄFTuri•¿E0R.ÀA.0UjÁ*2ÂB.ᑁÃÄC.¿ᙌÆÇÈ1.0ᵯÊᡧ
6©ÆÍÎ11. 2020•¨Ï«=•\]^_` ᨵ_ÐÑᙠᵪÓḄ,ὁÕ®Ö×ḄØÙᡭᙠÛ,ÜᚁEᡠaØÙᨵaᐭW6}C,Þ_aßàáḄᙢâ4ᨵ_ãᜧäAåÜᚁEâḄCØWæᑮØÙçᑣ A.A☢ᨬgéᑮêßàáᜐ+Ḅ⚔íB.A☢ᨬgéᑮêØW8Ḅ⚔íC.A☢ᨬgéᑮêØWCḄ⚔íD.ØÙᑁᡠᨵḄAîéå8ᜐïð12. 2014•:\]^ᐸ` ᑡUᜓwᨵᑭᵨ°±ᘤ¶ᳮḄ A.ₐôC.ÑõÆöAÄ
7Wøùúûüýὃþÿᐵ1. 2021••ᵬஹᐰḄᨵ!"ᐜ$%ᐭᐸ()!"☟+,(-☢/!"ᡠᜐḄ235ᡠ6ᵬஹ89ᡠ:-;Ḅ<=ᑖ?PᵬஹP&!"ᙠᵬஹ(:ᑮḄBCᑖ?DEᓫஹFuᑣH ᵬA.p>pz.F=Fz,B.ᵬFt?>FD.0ᵬ<EᵬீEvv2. 2020•MNOᓭQ•ᙠRSTḄᛛᧇWḄX☢YZRᜧ\Ḅ]^_ᑮ`\]abcde\]afgញஹgi┐klmnopqrstuᡂwd☢xRy⚪{|Dᨬᨵ~c᧕~Ḅoy⚪HA.Dᙠ23abḄiB.\]ᜐᡠ:Ḅ<=ḄᨵᐵC.-;ᑁ9Ḅ<=-;ḄᨵᐵD.-;<=\]ᡠᜐḄ23ᨵᐵ3. 2021•Qd(odᑡ(ᑭᵨᘤᳮḄHA.ᔾ¡ᘤB.-2¢C.£¢D.¤¢
84.2020•MN¥¦Q•§/¨☢%ḼRḄªᴻ¬ᵬªᴻ¬(Tw(ᑖ?®BḼᜧஹ\¯ᐹ±5ᡠ6d☢Ḅᑖ᪆ᨵ┯´ḄHA.ᵬஹªᴻ¬89:ᑮḄ<=µB.ᜧ¯ᐹ±:ᑮḄBCµ¶Ḅ·CC.ᜧ\¯ᐹ±¹Ḅ·CµD.ᵬஹªᴻ¬k¨☢Ḅ97.2017••ᡠ☢Ḅᙊ!ᘤᑖ$%ᨵᵬஹ)*+,-,-.ᔜ0!ᘤ1Ḅ23456ᙠ*!ᘤᑁᑖ$9:4;<Ḅ,-ᑣ9:,-Ḅ>?AmiஹC/EḄᐵGHA.IJ5KC0zB.CN,PQᜧKCS)C.CUVIJNKCS)D.CNᵬPQNKCN)8.2019•ZUᡂ\•ᡂ\]Paᡠ☢Ḅᙊ!ᘤᑖ$%ᨵᵬஹ)*+,-ᐸa<ᑖ$bVdeᐭgh,-.ᔜ0!ᘤ1Ḅ2i45klᵬஹ),-mᣚ!ᘤᙳp:bᡠᵬஹ),-.!ᘤ1Ḅ2irᓄ?ᑖ$bC“ஹ)ᑣA.VுPL,bpwுCiB.ᵬx2ᵬxஹpz.C.ᵬx04,kp2=2ND.PVுPz.,bpᵬ=)9.2016•}~•ᐸ>?4ஹ☢4Ḅ!ᘤᙠ☢Eᐸᑁᑖ$ᨵᵬ)+,-Ḅ,☢ᙠP☢Eᡠ6!ᘤ.☢Ḅ2i45,A.P᪵ᜧB.ᵬᨬᜧC.)ᨬᜧD.ᨬᜧ
1010. 2020•ᐸᓭi~ᡄHḄ☢;K8d*ᜐKP;<3d*ᑮᔜ0,☢Ḅ£¤45ᙠ¥dC¦§Ḅ2iᑖ$bPAஹmdPc ᑣA.PA
PBC.p>pPCD pPC