If you’ve ever visited China, you are probably surprised by people drinking boiled water. Some might tell you boiling water removes harmful bacteria that could potentially make you sick. But this doesn't explain the practice of boiling bottled water!
(3)Whatmightbethereasonswhytheyoungmancouldn'tboilthewater?Because there is not enough wood.(4)Doyouagreewith(赞同)thewiseman'swordsaboutgoalsinthelastparagraph?Whyorwhynot?Yes.Because the goals we set in life should be in line with our abilities. 相关知识点: 试题来源: 解析 (1)细节理解...
We need water to make juice. We need water to cook.When we're thirsty, we need to drink water. So we can't waste water. Don't leave thewater running when you brush your teeth or wash your hands. Don't fill (装满) yourcoffee pot with too much water. Boil as much water as you...
Usually, you add salt to water in order to boil the water to cook rice or pasta. Adding salt to water adds flavor to the water, which is absorbed by the food. Salt enhances theability of chemoreceptorsin the tongue to detect molecules that are perceived through the sense of taste. This ...
You need water and clay of course. You need to make the pot, allow it to dry for a long time. Warm, dry locations work best for this of course. And then you need to fire it, bake it. So you can see the role that climate would play in whether or not ancient people created and...
the next time you’re busy doing something entirely different than cooking in the room beside the kitchen, listen for this audible cue from nature to determine if the water is about to boil. Save yourself from a last-minute dash to the kitchen to shut the stove off and avoid an overflowed...
When we boil water, it turns into steam. Why does this happen? A. Water absorbs cold. B. Water releases heat. C. Water absorbs heat. D. Water is not affected by heat. 相关知识点: 试题来源: 解析 C。水煮沸变成蒸汽是因为水吸收了热量。A 选项水吸收冷错误;B 选项水释放热量不是变成蒸汽...
He filled three pots(锅)with water and placed each on the fire. Soon the pots came to a boil. In one he placed carrots, in the 2 he placed eggs, and in the last he placed coffee beans. He boiled them 3 saying a word. The daughter was curious, wondering 4 he was doing. But ...
Why do we like drinking water from plastic bottles? Some people think it is healthy and clean. Others drink bottled water because it's easy — you can carry it around with you. In hot countries, like Greece, we often buy bottles of cold water in the summer....
Why does raising the temperature cause a liquid to boil? Why the melting and boiling point of water is same? Why is boiling water not a chemical reaction? Why is water liquid at room temperature? Why does temperature remain constant for melting ice?