2018年江苏省中考物理试卷（参考答案）
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一、选择题（本题共12小题，每小题2分，共24分） 1．D 2．C
3．B 4．C 5．A 6．B 7．A 8．B 9．C 10．D 11．D 12．A 二、填空题（本题共11小题，每空1分，共28分） 13．凝华 放出 14．水平 右 52．4 15．0．5 150 5 16．靠拢 小 17．200 增大
18．串 灯泡亮度 电流 19．同一高度 缩小 照相机 20．拉力不在水平方向 匀速 变大
21．1．8 上浮 22．1．5 8 23．化学 0．9 28 三、解答题（本题共7小题，共48分） 24．本题每小题2分，共6分，答案见下图。
评分说明：（甲图）重力和拉力各1分；（乙图）每根线1分；（丙图）在正确位置画出像1分，像用虚线表示1分。 25．本题共6分 26．本题共8分 25、26题评分说明：
(1解答中无计算过程，只写最后答案的不得分； (2解题方法正确，但与参考答案不同的，可参照评分建议相应给分。 27．本题共5分
(1一个磁体只可能有两个磁极 （1分）
