An instrument used for grinding solid substances. What is it? A. Mortar and pestle B. Retort stand C. Wire gauze D. Measuring cylinder 相关知识点: 试题来源: 解析 A。A 选项 mortar and pestle 是研钵和杵,用于研磨固体物质;B 选项 retort stand 是铁架台;C 选项 wire gauze 是铁丝网;D 选项...
A. Graduated cylinder B. Measuring cup C. Volumetric flask D. All of the above 相关知识点: 试题来源: 解析 D。本题综合考查测量液体体积的仪器。graduated cylinder 是量筒;measuring cup 是量杯;volumetric flask 是容量瓶。这三种仪器都可以准确测量液体体积。反馈...
If 25 g of a liquid occupies 20 cm^3 in a measuring cylinder, what is the density of the liquid? a) 0.25 g.cm^{-3} b) 0.8 g.cm^{-3} c) 1.25 g.cm^{-3} d) 5 g.cm^{-3} If 12 ounces of a liquid has a mass of 317 g, what is the density o...
aFor each cylinder measuring point a parameter window 为每个圆筒测量点参量窗口[translate] amulti-stage manufacturing vehicle 多级制造业车[translate] aget to you parent 有您父母[translate] aevolutionary 演变[translate] areading kernel 读书仁[translate] ...
Cylinder Acylinderis a solid with two congruent circles joined by a curved surface. Objects such as a circular pillar, a circular pipe, a test tube, a circular storage tank, a measuring jar, a gas cylinder, a circular powder tin etc. are all shapes of a cylinder. A cylinder has a cur...
A modern solution to the storage and shrinkage problem is a universal measuring cup. This kitchen gadget is a two-piece cylinder that acts almost like an open-ended syringe. The outer cylinder contains all the possible gradations of both liquid and dry measurements. A tight-fitting inner ...
Urea is widely known as carbamide, The diamide form of carbonic acid. Urea is popularly useful as a fertilizer, a feed supplement, and a starting material to manufacture drugs and plastics. It is a colourless substance that exists in the crystalline form
may cause sensitisati may fourth movement may have already left may have taxied down may his light shine u may i ask a question may i borrow your pen may i have a look at may i have tea may i see your ticket may i use your pen may induce cancer may it be the shadows may never...
2 (Years 3 and 4) the terms volume andcapacityare used inter-changeably. The difference is very subtle (and taught in upper Key Stage 2, Years 5 and 6), butcapacity is the total amount of fluid that can be contained in a container and the word we use when we are measuring liquids...
What is Clear Graduated 10ml 25ml 50ml 100ml 250ml 500ml 1000ml 2000ml Plastic Measuring Cylinder share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Min. OrderReference FOB Price 100 PiecesUS$0.36-1.50...