The ___ is used to measure mass. A. balance B. thermometer C. microscope D. beaker 相关知识点: 试题来源: 解析 A。balance 是天平,可以测量质量;thermometer 是温度计;microscope 是显微镜;beaker 是烧杯。只有 balance 可以测量质量。反馈 收藏 ...
In the physics experiment, which tool is used to measure the mass? A. A thermometer B. A scale C. A voltmeter D. An ammeter 相关知识点: 试题来源: 解析 B。这道题考查实验工具的用途。“thermometer”是温度计,测量温度;“voltmeter”是电压表;“ammeter”是电流表。“scale”是秤,用于测量质量...
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Measure refers to a standard used for comparison or a tool for assessing quantity or degree, like a ruler or scale. It's about establishing a reference for evaluation. For example, in cooking, a cup is a measure for volume. Measurement, on the other hand, is the act or process of appl...
We have calculated the decay rate of the triplet state of positronium into axion + gamma, under the hypothesis that the axion mass is less than 1 MeV. The branching ratio is found to be 3 × 10 8. We describe a possible experiment that could detect the axion and measure its mass....
A. balance B. thermometer C. graduated cylinder D. test tube 相关知识点: 试题来源: 解析 A。A 选项 balance 是天平,用于测量化学物质的质量;B 选项 thermometer 是温度计;C 选项 graduated cylinder 是量筒,用于测量液体体积;D 选项 test tube 是试管。反馈 收藏 ...
结果1 题目The ___ is used to measure the mass of an object. A. tongs B. pipette C. beaker D. balance 相关知识点: 试题来源: 解析 D。balance 是天平,用来测量物体的质量;tongs 是镊子;pipette 是移液管;beaker 是烧杯。反馈 收藏
Related to Metric system of measurement:Metric conversion n. A decimal system of units based on the meter as a unit length, the kilogram as a unit mass, and the second as a unit time. See Table atmeasurement. American Heritage® Dictionary of the English Language, Fifth Edition. Copyright...
To measure the mass of an object, we can use a(n) ___. A. thermometer B. balance C. voltmeter D. magnet 相关知识点: 试题来源: 解析 B。A 选项 thermometer 是温度计;B 选项 balance 是天平,可以测量物体质量;C 选项 voltmeter 是电压表;D 选项 magnet 是磁铁。反馈 收藏 ...
A ___ is used to measure the mass of an object. A. balance B. thermometer C. pipette D. test tube 相关知识点: 试题来源: 解析 A。balance 是天平,用于测量物体质量;thermometer 是温度计,测量温度;pipette 是移液管;test tube 是试管,后三个都不是测量质量的器材。反馈 ...