When using a graduated cylinder to measure the volume of a liquid, how should we read the scale? A. Read at the top of the meniscus B. Read at the bottom of the meniscus C. Read randomly on the meniscus D. Read at the side of the graduated cylinder ...
A. graduated cylinder B. pencil case C. textbook D. chair 相关知识点: 试题来源: 解析 A。量筒(graduated cylinder)可以用来测量液体体积。选项 B 铅笔盒(pencil case)是用来装文具的;选项 C 课本(textbook)是用来学习知识的;选项 D 椅子(chair)是用来坐的。反馈...
When measuring the volume of a liquid, we use a graduated cylinder. If the liquid level reads 50 milliliters, which of the following could be the uncertainty in the measurement? A. 1 liter B. 10 milliliters C. 1 centimeter D. 1 millimeter ...
解析 C。“Beaker”是烧杯;“Test tube”是试管;“Graduated cylinder”是量筒,用于测量液体体积;“Flask”是烧瓶。正确答案是 C,因为只有量筒是专门用来测量液体体积的。涉及的词汇有 beaker、test tube、graduated cylinder、flask,语法上本题是简单的特殊疑问句,考查对实验仪器名称的理解。
A. graduated cylinder B. balance C. test tube D. spatula 相关知识点: 试题来源: 解析 A。graduated cylinder 是量筒,用于测量液体体积;balance 是天平,用于称量质量;test tube 是试管;spatula 是药匙,后三个都不是测量液体体积的器材。反馈 收藏 ...
A. Beaker B. Graduated cylinder C. Flask D. Pipette 相关知识点: 试题来源: 解析 B。解析:graduated cylinder 是量筒,用于测量液体体积。选项 A 烧杯主要用于盛放液体等;选项 C 烧瓶主要用于反应等;选项 D 移液管主要用于精确移取一定体积液体。反馈...
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We measure the volume of the liquid___putting it into a graduated cylinder. A. by B.
What is this tool called? A. beaker B. flask C. graduated cylinder D. test tube 相关知识点: 试题来源: 解析 C。graduated cylinder 是量筒,专门用来测量液体体积。A 选项 beaker 是烧杯;B 选项 flask 是烧瓶;D 选项 test tube 是试管,都不能测量体积。反馈 收藏 ...
We measure the volume of a liquid with a ___. A. graduated cylinder B. test tube C. beaker D. flask 相关知识点: 试题来源: 解析 A。“graduated cylinder”是量筒,用来测量液体体积。“test tube”是试管,“beaker”是烧杯,“flask”是烧瓶,都不能准确测量液体体积。反馈 收藏 ...