百度试题 结果1 题目4 A rectangular water tank has a base are a of 50 m2 and a height of 9 m.What is the volume of water in the tank when it is half full?Ans:m^3 相关知识点: 试题来源: 解析 1/2x50 x9 = 225 反馈 收藏
36. The figure below shows a cubical tank which is -filled with water.(a)What is the volume of water needed to fill up the tank to the brim?(b) Water is added to the tank at a rate of 4 litres per minute. At this rate,how long will it take to fill the tank completely?100 ...
The density of water at 40^oC is 0.992 g/mL. What is the volume of 1.95 g of water at this temperature? A liquid has a volume of 3.70 liters. What is its volume in mL? Calculate the number of water molecules in a drop of water (drops of water = 1.00 g/mL;...
What is the density of a substance with a mass of 65.00 g and a volume of 12.2 mL 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 ...
What is the formula for mass and volume? Between 5 degrees Celcius and 10 degrees Celcius, which solute shows the greatest change in the amount that can be dissolved in 100 grams of water? The volume of a piece of metal is 10mL and mass is 15g, what will it's density be?
百度试题 结果1 题目7. The figure below shows a beaker with some water in it.400 ml What is the volume of the water in the beaker?(1)0.210t(2)0.220(3)0.225t(4) 0.250 t(4) 相关知识点: 试题来源: 解析 4 反馈 收藏
百度试题 结果1 题目16. What is the total volume of water in both containers?Container A Container B Answer:80 相关知识点: 试题来源: 解析 80 反馈 收藏
What is the mass of a 53.0 mL volume of liquid, which has a density of 2.12 g/mL? Given: *Number of solid object: 1 *Mass of solid object: 51.35 g *Initial volume of water in graduated cylinder: 28 mL *Final volume in graduated cylinder: ...
Instant Answer Step 1 We know that 1 mL is equal to 1 cm³. So, the volume of water is750mL=750cm3.Show more… Show all steps Video Player is loading. Loaded: 0% Progress: 0% Remaining Time-0:00 1x Previous Question Next Question...
This means that a drop of water, or 1 gtt metric, is equal to 1/20 of a milliliter. However, this is somewhat of an approximation as various factors can influence the exact volume of a drop of water. First of all, it depends where the drop of water is coming from. If it is bei...