A解析:这是道细节题。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...
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 ...
Measuring a swimming pool is necessary for two reasons. The first is to calculate the water volume in the pool. You will use this number frequently when adding chemicals to the pool water as many of the chemicals depend on the amount of water in the pool. The second reason for measuring ...
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 ...
Calculate pool volume Whenever you get pool supplies, the instructions say x ounces per 1,000 gallons or something similar. So how many gallons of water does my swimming pool hold? There are a lot of sites on the internet that tell you how to work out your pool volume. These easy to ...
Answer to: The fish has a body mass of 0.2 kg. Calculate the volume of water it will need to pass over its gills each hour to supply the oxygen...
Measuring the volume of an irregularly shaped object using geometry is often difficult and complicated. The easiest way to do this is by using the water displacement method.
Water Volume Calculator In Ounces * Remember that you may need to drink more water if you’re physically active, pregnant or breastfeeding, or live in a hot climate. ** You may need to drink more water if you’re physically active or live in a hot climate. 1 cup = 237 ml. | 1 ...
One formula I found involved the difference in vapor pressures between the water and the vapor pressure of the air but again, this seemed to be applicable to air at a standstill. Still another was a formula for evaporation of a pool of water which did include water temperature, air ...
A solid block having a volume of exactly {eq}\displaystyle 100.0 cm^3 {/eq} has a mass of {eq}\displaystyle 153.6 g. {/eq} Calculate the block's density. Will the block sink or float in water? Mass and Density: Th...