倒数第二段的“did not fully realize that in order to calculate the volume rate of flow in a channel it is necessary to allow for the speed of the flow as well as the area of cross-section.”(在公元100年都没有完全认识到要测量水在通道的水流量,必须要知道水流的速度和水流经过的面积有多大...
百度试题 结果1 题目(b) Calculate the volume of water in the tank.169224 to 169356or 169400 or 169000Answer(b)[$$ c m ^ { 3 } $$1] 相关知识点: 试题来源: 解析 169224 to 169356or 169400 or 169000ft their (a) × 44 反馈 收藏 ...
Calculate the volume of water it will need to pass over its gills each hour to supply the oxygen required when resting. Fish: Fish are gill-bearing animals that lack limbs and belong to the kingdom Animalia. Neon tetra...
If you wantTo turnthatinintovolumeinsteadofmasswater per volume of air (airis different fromdry air), you'll have to dosomea little math andunit conversion(you. Youcan use 1.2 kg/m³ as the density of dry air(at 20°C)if it helps. psychrometric chartpsychrometric chartto find what i...
Use the formula tocalculatethe volume of the container. 用公式计算容器的容积。 牛津词典 Benefit iscalculatedon the basis of average weekly earnings. 补助金按平均周收入计算。 牛津词典 You'll need tocalculatehow much time the assignment will take. ...
Calculate the terminal velocity of a water drop of radius 0.002 mm falling in air. Density of air=1.3kg/m3. Density of water=103kg/m3.Coefficient of viscosity of air is1.7×10−5decapoise. View Solution A boat floats on water with three fourth of its volume inside water. Density of ...
1. Take a large, measuring beaker and fill it about half-way with water. 2. Read the measurement on the side of the beaker and record this number. This is the current volume of water. 3. Carefully insert the stone into the water. ...
g=10m/s2. View Solution The diameters of open and narrow ends of a pipe connected to a venturi-meter is 20 cm and 15 cm, respectively. If the difference of pressure at the ends is 25 cm of Hg, then calculate the volume of water flowing through the pipe per second. View Solution...
2. I don't want to have the listening class, so I put the big earphone while the volume is zero; I have no desire to have the oral English class, so I must be the one who doesn't preview the task; I can't pay attention to the grammar class, so the most terrible thing for ...
The molar solution of the compound is affected by the temperature. Answer and Explanation: Given data: The volume of water is 724.5 mL. The molarity of {eq}{\rm{Zn(N}}{{\rm{O}}_{\rm{3}}}{{\rm{)}}_{\rm{2}}} {/eq} solution ...