The density of pure water is 1 000 kg/m3, meaning that one cubic meter of water weighs for one thousand kilograms. 查看答案和解析>> One day a teacher asked her students to list the names of the other students and write down the nicest thing they could say about each of their classmates...
Gasoline has a density of about 0.65 g/ml. How much does 34.0 l weigh in pounds? What is the weight of one cubic foot of water? The human body is 60% water by mass. How many grams of water are there in a person who weighs 90 kg? How many ounces are in 500 mL? How many oun...
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? B) One cubic meter of water weighs 1000kg. It takes about 2.26x10^6 Joules to evaporate one kg of water. Ho...
Of greater concern is the very loud and irritating noise the Wave 2 sometimes produces. I think it’s related to the water pump as it sometimes happens when the water receptacle is full or the drain hose is looped in a way that reduces gravity’s help. The squeal is identical to the s...
Just 50 years ago, no one knew why the Earth has mountains. Now we do. This is the story of how we figured it out - and how we keep learning.
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How many gallons of water would it take to fill a 50 m by 25 m by 1.5 m pool? (1 Litre is 0.001 m^3 and 1 gallon is 3.786 Litres). The density of Fe is 7.86 g/mL. Convert this to pounds per cubic foot. A piece of iron...
Answer to: A cubic box is completely filled with 2744.0 kg of water. What is the length of one side of the box, in meters? Explain your reasoning...
a) Water b) Blood c) Aluminum d) Copper e) Granite Density: The density of a material depends on how close its particles are packed in it. The higher the concentration of the constituents of material in a specific volume, the higher its density. For th...
Answer to: The volume of air in one beach ball is 288 cubic inches. What is the volume of air in a ball whose radius is 3 inches greater than the...