A liter of water has a mass of 1 kg and the mass of a water molecule is 18 amu. How many molecules of water are there in 5 L of water? If a person loses 0.3 kg of water through evaporation and sweating on a hot dry day, how much heat is transferred from the body to vaporise ...
结果1 题目 词汇. how much 多少句型2. Water makes up about 60 percent of your body weight.水约占你体重的60%3. You've probably heard the advice “Drink eight glasses of water a day .”你可能听过这样的建议每天喝八杯水。 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
All living things need water to survive, and that includes our beloved pets. Knowing how much water your pet needs is an important part of making sure they stay
As a general rule, cats should usually drink around 2 ounces of water for every 2.2 pounds of body weight (50-60 ml per kg). In this article, we talk more about cats and their water requirements, including how long felines can survive without water and how much water they need per da...
How much volume (in cm3) is gained by a person who gains 12.7 lbs of pure fat? (1 lb = 453.59 g, human fat has a density of 0.918 g/cm3) A person drinks 1.50 x 103 g of water, H2O, per day. How many water molecules does this person consume?
Body Weight: Minutes of Exercise Daily: Calculate It is recommend that you drink: Enter your information above and hit "calculate" How Much Water You Should Drink Per Day in Ounces To make it a little easier to calculate how much water to drink every day, here are the recommended am...
1. How much protein is lost when cooking ground beef? Cooking ground beef can result in a loss of up to 20-30% of its original protein content. This is due to factors like water evaporation and the breakdown of some proteins during the cooking process. So, if you’re counting macros,...
70 kg (a) x 1.7 (b) = 119 grams protein needed per day (c) Percentage of Total Calories Another way to calculate how much protein you need is by usingdaily calorie intakeand the percentage of calories that will come from protein. How many calories per day that should come from protein...
The model predicts energy from easily variables such as body weight, height, age and sex without actually measurement.
Of the eight planets in the Solar System, Saturn has the lowest density at 687 kg/m3. This is much less than the density of water at 1,000 kg/m3. So, if you could put Saturn on a body of water, it would float! Which element has the greatest density at standard temperature and pr...