字幕列表 影片播放 列印英文字幕 hello this is Jeff picked up where mouse mercury is a very dense heavy metal its liquid at room temperature and backed its liquid down to minus 40 degrees Fahrenheit or Celsius any material with a lighter density than mercury should float on it as you can see here not willing to bet that you spent many sleepless nights wondering what salt table salt and murky would do when they're interacted together reporters put a few droplets have mercury in the salt and Canada's where you would expect the a surface tension surface area in all their is enough to support the droplets a mercury the small droplets we had a little bit more it creates a little puddle and it still supports it now all totally saturated pouring in by pounds which is 2.2 kilograms and it should be like pouring milk into a beloved Rice Krispies but it doesn't do that the grains assault should be floating like courts on the surface of the water but they're been submerged underneath the mercury doesn't make any sense remember that's density of salt is one seventh a better mercury and now or agitated and we do get some other salt granules turning to rise to the surface but really with this major difference in density the mercury should his be flowing to the bottom in the salt granules shit is really be floating to the surface but it's just not doing that taken a lot agitations us to do this the salt and the mercury never combine together backed everything is still perfectly dry that you wanna have fun show this video to your science teacher and see it if the or she can explain I make videos about mercury so you don't have to mess with the stuff I have lots of videos on the subject check out my playlist there's all kinds of stuff we do with it I hope you enjoy this video thank you for watching
B2 中高級 美國腔 汞與鹽-----------------------違背所有邏輯 (MERCURY vs SALT - Defies ALL LOGIC) 276 6 Wayne Lin 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字