小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25v的小灯泡若干 Sketch Coloring Page

小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25v的小灯泡若干 Template

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anonymous
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sketch #3499 Alien Laura Gutierrez Hinojosa

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sketch #5324 Angelina Jolie - Maleficent by Lucas Fajardo

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tomski小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25v的小灯泡若干 coloring

小王同学做“测定小灯泡额定功率 的实验所用实验器材包括电源开关电压表电流表各一个导线若干待测额定电压为25V的小灯泡若干 sketch template

学校实验室新进了一批“25V 075W”的小灯泡，小明想通过实验探究小灯泡的额定功率是否符合规格。实验�提供了以下器材：待测小灯泡、铭牌为 sketch template

题目小亮同学做测定“小灯泡的额定电功率 实验时所用器材有电压为6V的电源额定电压为2．5V的小灯泡小灯泡的额定功率小于1W�动 sketch template

百度教育 sketch template

几个同学在做“测定小灯泡额定功率 的实验时电源电压为45V小灯泡的额定电压为38V阻值约为12Ω．如图甲是小勇同学连接的实物电路 sketch template

30．某同学做“测定一个小灯泡的功率 的实验所用灯泡的 额定电压是38V 1如图21是他实验的电路但连接不完整请你给帮他完成 sketch template

小�同学在“测定小灯泡的电功率”实验中，老师提供的器材有：电源（电压恒为6V），小灯泡（额定电压为25V，电阻约为10Ω）、电压表（量程为0 sketch template

如图所示，甲同学在做“测量小灯泡的电功率”实验。实验器材：电源（电压恒为6V）、小灯泡（额定电压为25V，正常�光时灯丝电阻约为10Ω sketch template

几个同学在做“测定小灯泡额定功率 的实验时电源电压为45V小灯泡的额定电压为38V阻值约为12Ω如图14所过渡时期小勇同学连接的 sketch template

小华同学做“测定小灯泡的电功率 实验小灯上标有“22V 字样．小华连接好电路将�动变阻器的�片置于阻值最大处闭合电键观察到小灯�出 sketch template

在做“测定小灯泡功率 的实验时小刚同学连接的实物电路如图2所示其中小灯泡的额定电压为25V额定功率小于1W �同组的小明同学在检查 sketch template

题目王明同学准备测量额定电压为25V 的小灯泡在实际工作时的功率根据已有器材他设计好了电路原理图并完成了实物连接．如图11所示 sketch template

小华同学做“测定小灯泡的电功率 实验电源电压为3伏且保持不变�动变阻器标有“3A 5 的字样所用小灯泡是测定电压为“22V 和“2 sketch template

在“测定小灯泡电功率 的实验中小灯泡的额定电压是25V�动变阻器上标有“10Ω 2A 字样小灯泡的电阻接�10Ω 1连接不完整的 sketch template

题目小亮同学做测定“小灯泡的额定电功率 实验时所用器材有电压为6V的电源额定电压为25V的小灯泡小灯泡的额定功率小于1W�动 sketch template

小明做“测定小灯泡的额定功率 实验时已知灯泡的额定电压是3．8V其中电源是三节新的干电池灯丝电阻大于10Ω�动变阻器上标有“10Ω sketch template

在“测定小灯泡额定功率 实验中小华同学用如图所示的实验器材进行了实验其中电源电压保持6V不变小灯泡的额定电压为38V小灯泡的灯丝电阻 sketch template

小亮同学做测定“小灯泡额定功率 实验时所用器材有电压为6V的电源额定电压为25V的小灯泡小灯泡的额定功率小于1W�动变阻器以及 sketch template

某同学做“测定一个小灯泡的功率 的实验所用灯泡的额定电压是22V．1如图是他实验的电路但连接不完整请你给帮他完成电路的连接．2 sketch template

小明同学做“测定小灯泡的电功率 实验器材齐全并完好电源电压为15伏的整数倍�动变阻器上标有“25Ω 3A 字样小灯泡的额定电压可能为 sketch template

8．甲乙两同学分别做“测定小灯泡的功率 实验除了小灯外他们所使用的器材规格均相同小灯的额定电压可能是“22V “25V 或“3 sketch template

小明做“测定小灯泡额定功率 的实验．实验器材电源电压表电流表开关和小灯泡各一个两只�动变阻器20Ω 2A50Ω 1A导线若干 sketch template

题目小王做“测量小灯泡电功率 的实验所用器材有标有“25V 字样正常�光时阻值约为 13Ω的完全相同的小灯泡两个电压恒为 3V 的 sketch template

题目小星同学做“测量小灯泡额定功率 的实验 所用灯泡的额定电压是25V1如图是他实验的电路但连接不完整请你帮他完成电路的连接 sketch template

如图所示在测定“小灯泡电功率 的实验中电源电压为45V小灯泡额定电压为25V电阻约为10Ω．1请你用笔画线代替导线将图a中的 sketch template

在“测定小灯泡额定功率 的实验中电源电压为6V小灯泡的额定电压为38V．1小明同学在连接实验电路时还有导线未接上如图甲所示请你用 sketch template

小强同学到实验室做“测定小灯泡额定功率 的实验．被测小灯泡的额定电压为38V电阻约为10Ω．实验室有如下器材电源电流表0 06A sketch template

某同学在做“测定小灯泡功率 的实验时连接的实物电路如图所示．在检查线路时�现有一根导线连接错误．请你在图中用“× 标出这根错接的导线并画 sketch template

24．在测定“小灯泡额定电功率 的实验中电源电压为45V小灯泡额定电压为25V电阻约为10Ω 1连接电路时开关应 电流表的 sketch template

小强同学到实验室做“测定小灯泡额定功率 的实验．被测小灯泡的额定电压为38V电阻约为10Ω．实验室有如下器材电源电流表0 06A sketch template

在做“测定小灯泡的额定功率 的实验时1已知小灯泡额定电压是38V额定功率小于19W实验器材如图所示请你用笔画线代替导线连接好 sketch template

小明同学在做“测定小灯泡的功率 实验时选取了一个标有“25V 的小灯泡和必要的器材．小明没有连接完整的实物电路如图．1请你用笔画线代替 sketch template

小红和小华两同学分别做“测定小灯泡的功率 实验除了小灯泡外他们所使用的器材规格均相同小灯泡的额定电压可能是“15V “20V 或“2 sketch template

小明同学做“测定小灯泡的功率 实验电源电压是15伏的整数倍即电源由几节干电池串联组成�动变阻器标有“50 Ω 2 A 字样小灯标有 sketch template

百度教育 sketch template

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