What is the main purpose of a graduated cylinder in an experiment? A. To measure temperature B. To measure volume C. To hold chemicals D. To mix substances 相关知识点: 试题来源: 解析 B。本题考查实验工具的用途。Graduated cylinder 量筒的主要用途是测量体积。反馈 收藏 ...
A. Look at it from a slanted angle. B. Hold it up high and look down. C. Read it at eye level. D. Guess the measurement. 相关知识点: 试题来源: 解析 C。解析:测量量筒中的液体时,应在平视的角度读数。A 选项从倾斜角度看会产生误差;B 选项举高往下看也不准确;D 选项猜测测量是错误的方...
Who invented the graduated cylinder? What is the mass of a cylinder? What is a rotogravure cylinder? What is a conical flask? What are conical flasks used for in science? What is conical tubing in science? What is hydrostatic pressure?
A. Pour the liquid out. B. Mix it with other liquids. C. Record the measurement. D. Add more liquid. 相关知识点: 试题来源: 解析 C。解析:用刻度量筒测量液体后,通常要记录测量结果。选项 A 倒出液体不是紧接着的操作。选项 B 和其他液体混合不符合下一步操作。选项 D 加入更多液体也不是该做...
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...
The eudiometer is most commonly manufactured as a graduated cylinder. This means that it resembles a glass container with measuring marks at its sides. The eudiometer is usually available in measurement scale ranges of 50 to 100 milliliters (mL), or in grams. The graduated cylinder form first...
What is the mass, in grams, of 1.24 mol of water? What does a liter of water weigh? The mass of an empty graduated cylinder is 72.57 g, the volume of water is 50.00 mL, the mass of graduated cylinder and water is 122.38 g. What is the mass of the water? What is the density ...
What is the capacity definition? Capacity refers to the amount of something that an object can hold before spilling over. Anothercapacity definitionis the maximum amount of something—whether that be a solid, liquid, or gas—that fits into a given container. ...
What is Clear Graduated 10ml 25ml 50ml 100ml 250ml 500ml 1000ml 2000ml Plastic Measuring Cylinder, Beaker manufacturers & suppliers on Video Channel of Made-in-China.com.
从II栏中找出与I栏各句相对应的答语。 Ⅰ ( )1. Could I speak to Sam, please? ( )2. Would you like to come to my birthday party tonight? ( )3. May I come in? ( )4. What about going out of a walk? ( )5...