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小宇同学用如图甲所示的装置对冰加热．根据实验记录画出的温度随时间变化的图线如图所示．请你回答1图甲中温度计的示数为 ℃．2图乙中 段 Template






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sketch 2560
sketch 4555 Mario by Alexander Volodimirovich Danilchenko
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sketch 249 Rocket
sketch 4511 Yao Ming by Betty Marie Melzer
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tomski小宇同学用如图甲所示的装置对冰加热．根据实验记录画出的温度随时间变化的图线如图所示．请你回答1图甲中温度计的示数为 ℃．2图乙中 段 coloring
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小宇同学用如图甲所示的装置对冰加热．根据实验记录画出的温度随时间变化的图线如图所示．请你回答 1图甲中温度计的示数为 ℃． 2图乙中 sketch template
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小李在“探究物质熔化规律”实验中，所用装置如图甲所示。在安装器材时应按照选填（“从上到下”或“从下到上”）的顺序安装器材；从图乙可知物质在 sketch template
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小宇同学用如图甲所示的装置对冰加热．根据实验记录画出的温度随时间变化的图线如图所示．请你回答1图甲中温度计的示数为92℃．2图乙中 sketch template
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如图甲所示是小明“探究电流与电压、电阻的关系”的实验电路图。选用的实验器材是：电源3V、电流表（00 6A）、 出卷 sketch template
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如图所示的电路中，电源电压保持不变。闭合开关S后，片P从b端移动到a端的过程，电压表示数U与电流表示数I的关系图像如图所示。下列说法正确的是（ sketch template
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小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节动变阻器片保持R两端的电压不变记 sketch template
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张同学研究自由落体运动规律的实验装置如图甲所示，已 高途 sketch template
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为探究物质的吸热能力，小明设计了如图甲所示的实验装置。（1）在两个相同的烧杯中分别装入相等、初温相同的水和植物油；（2）实验中，通过比较两种 sketch template
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小明同学利用如图甲所示实验装置观察水的沸腾现象。（1）在安装器材确定铁圈位置时 （选填“需要”或“不需要”）点燃酒精灯；在安装器材时出现如图甲 sketch template
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小明探究物质熔化和沸腾的实验如图甲所示．今把20g某固体碾碎后放入试管中插入温度计再将试管放在装有水的烧杯中加热．根据实验数据画出的图象如 sketch template
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在探究“影响浮力大小因素 的实验中小宇同学利用体积相同的铁块A和铝块B及图示器材做了如图所示的若干实验．1若要探究物体所受浮力的大小 sketch template
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某同学用如图甲所示的装置来“验证力的平行四边形定则 高途 sketch template
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小智用如图乙所示的装置对某种物质加热，他每隔相同的时间就记录一次温度计的示数，并观察物质的状态。图丙是他根据记录的实验数据绘制的温度﹣时间图像。 sketch template
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题目某同学用如图甲所示的装置进行“探究加速度a与合外力F之间关系 的实验图中的拉力传感器随时可以将小车所受细绳的拉力F显示在与之连接的 sketch template
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题目小明利用如图甲所示的装置探究冰的熔化特点他每隔相同时间记录一次温度计的示数并观察物质的状态绘制成图像如图乙所示1由图乙可知 sketch template
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一轮复习：描绘小灯泡伏安特性曲线 知乎 sketch template
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题目小明同学想测酱油的密度但家里只有托盘天平一个小空瓶而没有量筒他思考后按照自己设计的实验步骤进行了如下测量测量的部分数据如图所 sketch template
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在“观察水的沸腾 实验中1如图所示是小明同学用温度计测小烧杯中水的初温时的操作图．A是操作过程B是读数过程C是读取的温度．A图中 sketch template
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小明同学利用如图甲所示实验装置观察水的沸腾现象。（1）在安装器材确定铁圈位置时 （选填“需要”或“不需要”）点燃酒精灯；在安装器材时出现如图甲 sketch template
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小华同学利用图甲所示装置对100g冰加热他每隔相同时间记录一次温度计的示数并观察物质的态．图乙是他根据记录的数据绘制的温度﹣时间图象根据 sketch template
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题目小花同学用如图甲所示的装置对冰加热1根据实验记录他绘制了冰熔化时温度随时间变化的图象如图乙所示．由图象可知冰是 填“晶体 sketch template
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题目某同学用如图甲所示的装置做“探究平抛运动规律 的实验实验中正确记录了小球的印迹得到如图乙所示的方格纸中abcd四个位置小 sketch template
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题目小明用如图甲所示的装置做“观察水的沸腾 实验． 1他为图中温度计写了一份使用说明书请你补充说明书中的遗漏其中有学性错误的一条 sketch template
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题目如图所示小宇同学用图甲所示的装置对冰加热．根据实验记录画出的温度随时间变化的图象如图乙所示请你回答 1在图乙中BC段表示 sketch template
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小航用如图甲所示装置研究水的沸点．1根据实验数据得到温度 时间图线如图乙中实线a所示．从图乙中给出的信息们可以判断出实验时的大气压 sketch template
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9． 在探究“物质的熔化特点”实验中， （1）如图甲所示，是小明根据实验数据作出的物质加热时温度随时间变化的图象．分析图象可知，知道该物质是 sketch template
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题目小明同学用如图甲所示的装置对冰加热根据实验记录他绘制了冰熔化时温度随时间变化的图像如图乙所示由图像可知冰是 填“晶体 或“非 sketch template
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小明同学用图甲所示的装置对冰加热．根据实验记录他绘制了冰熔化时温度随时间变化的图象如图乙所示．由图象可知冰是晶体晶体在10min末这一时刻 sketch template
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小明同学用如图甲所示的装置对冰进行加热．1根据实验记录他绘制了冰熔化时温度随时间变化的图象如图乙所示．由图象可知冰是 在10 Min sketch template
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九年级9班的同学在教师指导下用如图甲所示的实验装置进行“观察水的沸腾 的实验．1本实验中放置石棉的铁圈位置和悬挂温度计的铁杆位置非常 sketch template
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在“探究平面镜成像特点 的实验中小明同学用如图甲所示的装置进行实验在玻璃板中观察到了蜡烛A的像．1为了探索像和物的大小关系他拿出另一 sketch template
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小宇同学想利用图示装置来探究“物体下沉的条件 已知物块的积是50cm3如图12所示他将物块缓慢匀速浸没到液体中测力计示数如图所示 sketch template
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