6 A liquid has a volume of 100 cm3 and a mass of 85g.The density of water is 1.0g/cm3How does the density of the liquid compare with the density of water? B A Its density is higher than that of water. B Its density is lower than that of water. C Its density is the same as...
10 A liquid X has half the density of liquid Y. At a depth of h in liquid X, the pressure due to the liquid only is 4P.What is the depth in liquid Y where the pressure due to liquid Y only is 9P? B A 4h/9 B 9h/8 C 9h/4 D 9h/2 相关知识点: 试题来源: 解析...
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结果1 题目1Which of the following instrument(s) is/are used for measuring density of a liquid?I electronic balance metre rule in hydrometer IV barometer D A5Iand Bl and iv C and iv DIn only 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
Density is measured by the buoyancy principle, in which the immersed body is placed in liquid in a flow bypass chamber connected to the main flow by an inlet tube. A leaf spring constrains the immersed body to move only in the measuring direction. The flow into the chamber impinges on the...
轮机英语题库翻译.pdf,第一章 船舶动力装置 0001 Before disconnecting the Oil pipe , would y lu ipe ? ” asked the oil barge owner. 0001 B ou f sh th a ned in the p e oil ret i y n A. b usi g o fres f h water (用淡水) wi pres 缩气 B. th com sed air (
For liquids, this container is typically a volumetric flask, which has one marking that corresponds to a specific volume. The container is filled to the line with the liquid sample and weighed again after the empty flask has been tared. The measured density is the ratio of the measured mass...
The surface tension of a liquid in CGS system is 45 dyne cm−1. Its value in SI system is A4.5Nm−1 B0.045Nm−1 C0.0045Nm−1 D0.45NM−1Submit Question 3 - Select One The density of aluminium in S.I. system is 2700 kg m−3 . Find its value in C.G.S. System...
A liquid of density 0.85 g//cm^(3) flows through a calorimeter at the rate of 8.0 cm^(2)//s. Heat is added by means of a 250 W electric heating coil and a tem