2015届学业水平暨高中阶段招生适应性考试—理科综合（物理）1

初中学业水平考试 理科综合（物理） 第 1 页（共 7 页）安岳县初中2015届学业水平暨高中阶段招生适应性考试理科综合（物理部分）本试卷分为第卷（选择题）和第卷（非选择题）两部分，第卷 1 至 2 页，第卷3 至 4 页，全卷共 70 分。注意事项：1答题前，考生务必将自己的姓名、座位号、报名号（考号）写在答题卡上，并将条形码贴在答题卡上对应的虚线框内。同时在答题卡背面第 4 页顶端用 2B 铅笔涂好自己的座位号。2第卷每小题选出的答案不能答在试卷上，必须用 2B 铅笔在答题卡上把对应题A 的答案标号徐黑，如需改动，用橡皮擦擦净后，再选涂其它答案。第卷必须用 0.5mm 黑色墨水签字笔书写在答题卡上的指定位置。不在指定区域作答的将无效。3考试结束，监考人员只将答题卡收回。第卷（选择题 共 21 分）一、选择题（本大题包括 7 小题，共 21 分；每小题只有 1 个选项符合题意。 ）1AAAAAAAAAAAAAA AAAAAAAA中AAAAAABA“AAA”AAAAAAAAAAAAAAA生AAAAACAAA安AAAAAAAAAAAAAAAAAAAADAAAAAAAAAAAAAA“AAA”AAAAAAAAAAA2AAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAA生AAAABAAAAAAA水中AAAAAAAAACAAAAA平AAAAAAAAAAAAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3AAAAA中AAAAA AAAAAAAAAA中AAAAA水AAAAAABAAAAAAAAAAAAAA“AA”AAAAACA水AAAAA水AAAAAAAADA水AAAAAAAAAAAA4AAAAAAAAAAAAAAAAA中AAAAA AAAAAAAAAAAAAABAAAAAAAAAAAAAAAA生A初中学业水平考试 理科综合（物理） 第 2 页（共 7 页）CAAAAAAA中AAAAAAADAAAAAAAASAAAAAAAAANA5AAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAA CAAAAAAAAAAAAA高 DA中AAAAAAAAAAAAAAAAAAAAAA6AAAAAAAAAAAA中AAAAAAAAAAAAA学AAAAAAAAAAAA中AAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAACAAAAAA6.3VAAAAAAAAAAAA中AAAAA35ADAAAAAAAA中AAAAAAAAAAAAAAAAAAAAAA7AAAAAAAA应AAAAAAAAAAA AAAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAACA水AAAAAAAAAAAAAAA水AAAAAAAAAAAAAADAAAAAAAAAAAAAAAA应AAAAAAAAAAAAAAAA注意事项：下面开始是第卷。1请用 0.5 毫米的黑色签字笔在答题卡相应区域作答，超出答案区域的答案无效。2试卷中横线及方框处是需要你在第卷答题卡上作答的内容或问题。第卷（非选择题 共 49 分）二、图示题（本大题 4 个小题，共 12 分）8AA4AAAAAAAAAAAAAAAAg=10N/kgAAA1AAAABC段AAAAAA A AA2AA平AAAA A gAA3AAAAAAAAAAA A AAAAAA A4AAAAAAAA A kgA9AA3AAAAAAAAAAAAAAAAAAA应AAAAAAAAAA中AAAA初中学业水平考试 理科综合（物理） 第 3 页（共 7 页）5 1000151 23- 3 15V图 231 2图 10 0 0.2 0.40.6- 0.6 3AF1AAAF2AAAAl1A10AA2AAAA中AAAAAAAAAAAAAAAAAAAAAAAAA中AAAAAAAAAAAAAAAAAAAAAA11AA3AAAAAAAAAAAAAAA性AAAAAAANAAAAAAA中AAAAAAAAAAAAAAAAAAA性AAAAAAAA三、探究与实验题（本大题包括 2 小题，共 12 分）12AA6AAAAA学AAAAAAAAAAAAAAAAAA1AAAAAAAAAA中AAAAAAAA平AAAAAAAAAAAA如图甲AAAAAAA平AAAAAAAAA gAAAAAAAAAAAAA gAA2AAAA中AAAAAAAAAAA中A如图乙AAAA中AAAAAAAA cm3AA3AAAAAA平AAAAAAAAAAAAAA图丙AAAAAAAA A kg/m3AA4AAAAAAAAAAAAAAAAAAAAAA平AAAAAAAAm1AAAAAAA适AAAAAAAAAAAAAAAAm2AAAAAAAAAAAAAAAAAAAAAAAAAAAAAVAAAAAAAAAA= A AAAAAAAAAAAAAAAAAAA选填“偏大”或“偏小”A 12A A A A 13A13AA6AAAAAAAA“AAAAAAAAAAAAAAA”AA中AAAAAAAAAAAAAAAA1AAAAAAAAAAAAAAAAAAAA初中学业水平考试 理科综合（物理） 第 4 页（共 7 页）甲 乙A2AAAAAAAAAAAAAAAAAAAAAAAAAAA1AA2AAAAAAAAAAAAAAAAAAAAAAAAAAVA1.2 1.6 2.4 2.8AAAAA0.12 0.16 0.24 0.28A3AAAAAAAAAAAAAA A A A AA4AAAA中AAAAAAAAAAAAAAAAAAAAAAAAA A AA5AAAA中AAAAAAAAAAAAAA A A四、论证与计算题（本大题包括 3 小题，共 25 分；解答时应写出必要的文字说明、公式、方程式和重要的演算步骤，只写出结果的不得分；有数值计算的题，答案中必须写出明确的数值和单位）14AA7AA中AAAAAA“AAA”AA2012A10AAAAAAAAAA水AAA10.5mAAAAAA水AAAAAAAAA水AA6.7104tAAAA50AAAAAAAAAAAAAAAAAAAAAAAAA水=1.0103kg/m3Ag=10N/kgAAAAA1AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA300mAAAAAAAAAAAA1.5m/sAAAAAAAAAAAAAAAAAAAAAA2AA“AAA”AAAAA水AAAAAAAAAA水AAAAA3AAAAAAA20tAAAAAAAAAAAAA水AAAAAAAAA15AA10AAAAAAAAAAAAAAAAAAAAAAA100NAAAAAAAAAAAAAAAAAAAA中AAAAAAAAAAAAAAAAAAAAAAA考AAAAAAAAAAA1AAAAAAA2AAAAAA4AAAAAAAAAAAA3AAAAAA3AAAAAAAAAAAAAA16AA8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAPAAAAAAAALAAAAAAU0=6VAAAAASAAAAPAAAAAAAAAABAAA中AAAAAIUAAAAAAAAAAAAAAABAAAAAAAAAAAA初中学业水平考试 理科综合（物理） 第 5 页（共 7 页）A1AABAAAAARAA2AAAAAABAAAAAAAAAR1=4AAAAAAAAAI=0.75AAAAALAAAAAAPA初中学业水平考试 理科综合（物理） 第 6 页（共 7 页）安岳县初中2015届学业水平暨高中阶段招生适应性考试理科综合（物理部分）参考答案及评分意见一、选择题（每题3分，共21分）A号 1 2 3 4 5 6 7答AC D A B B C D二、图示题（本大题共4小题，共12分）8AA1A固AAAA1AA A2A39.039.2A1AA A3A4A1AA A4A0.460A1AA9AAAAAAAAAAAF1 1AAAAF2 1AAAAAl1 1AA10AAA中AAAAAAA凸AA1AAAAAA1AA11AAAAAAAAAAAAAAAA1AAAA1AAAAAAA1AA三、探究与实验题（本大题共2小题，共12分）12A（1）0.2072.2（2）400（3）1.12510 3A4A=(m2-m1)/v 偏AAAA1AAA6AA13AA1AAAAAAAAAAA1AAA2AAAA2A0.2A2.0A2AAAA3AAAAAA1AAAA4A10AA1AAAA6A四、论证与计算题（本大题共3小题，共25分）14A解AA1Av=s/t0AAAAAAAAAAAAAAAAAAAt= s/ v =300/1.5=200sA0A2AAAAAAA水AAAp=gh0=1.0103kg/m310N/kg10.5m=1.05105PaA0A3AF 浮 =GAAA=A水gVAA0AAA水AAAAAAVA= GAAA/A水g=20m3A00分00000本题共7分，002分00000001分0000000，0000、00000000分015A解AAAAAAAG=100NAA=50%0=WA/WA0= WA/AWA+ WAA=Gh/(Gh+GAh) 0解AAGA=100N00040000，G=4100N=400N000图0，00002000000000初中学业水平考试 理科综合（物理） 第 7 页（共 7 页）F=（G+G0）/20=（400N+100N）/2=250N00030000，G=3100N=300NF=（G +G0）/2=（300N+100N）/2=200N=Gh/Fs100%= Gh/F2h100%=75%0分00000本题共10分，000000001分0000000，0000、00000000分016A