In a science experiment, we need to measure the liquid accurately. Which of the following is a tool for measuring liquid volume? A. Thermometer B. Balance C. Graduated cylinder D. Microscope 相关知识点: 试题来源: 解析 C。解析:这道题考查科学实验中的实验器材相关知识。A选项Thermometer(温度计...
A. add B. mix C. weigh D. record 相关知识点: 试题来源: 解析 C。本题考查词汇“measure”的意思是测量,选项 A“add”是添加,B“mix”是混合,D“record”是记录,只有 C“weigh”有测量重量的意思,与“measure”在某些情况下意思相近。反馈 收藏 ...
aThe flowmeters must remain below the piezometric level line which connects both levels of liquid to measure 流量计必须在连接液体的两个水平到措施的piezometric水准线之下保持[translate]
an adjacent transparent gauge tube which is in correspondence with the liquid on the inside of container, notwithstanding the pressurized condition of the liquid, while maintaining the pressure above the liquid in the gauge tube at the same level as the pressure above the liquid in the container....
试题来源: 解析 C。解析:本题考查科学实验器材的英语词汇。A选项“Thermometer”是温度计,用于测量温度;B选项“Ruler”是尺子,用于测量长度;C选项“Measuring cup”是量杯,用于测量液体的量,符合题意;D选项“Compass”是指南针,用于指示方向。反馈 收藏
If we need to measure a small amount of liquid accurately, which tool is the most useful? A. pipette B. test tube C. flask D. beaker 相关知识点: 试题来源: 解析 A。解析:pipette 移液管能准确测量少量液体。test tube、flask 和 beaker 都不能准确测量液体。
Which of the following are considered debt investments? a. Treasury bills b. Stocks c. Collectibles d. Cars Debt Instruments: Debt instruments are securities that provide one party with cash and at the same time, provide another party with an investment. T...
The system and the method of measuring the capacity of the capacitor which possesses the dielectric material like the lube which is arranged between the electrodes of the capacitor, generates the double layer effect inside the capacitor. It can provide variable source in series with the resistor, ...
In a chemistry experiment, which instrument is used to measure the volume of a liquid accurately? A. Beaker B. Flask C. Graduated cylinder D. Test tube 相关知识点: 试题来源: 解析 C。本题考查化学实验仪器的用途。A 选项“Beaker”(烧杯)主要用于盛装和混合液体,不能精确测量体积。B 选项“Flask...
aTo measure size we also used two proxies. On of the one hand SIZE1, which is calculated as the natural logarithm of assets and on the other SIZE2, the natural logarithm of sales. A negative relation is expected between both variables and the amount of liquid financial assets held, since...