I never used thermos flasks until recently, so I wasn't informed very well about their features. I always thought they are a bit better in keeping the heat (like 30 minutes longer than normal plastic bottles etc.) by using different material. Was really impressed when I read that they can keep warm drinks warm for several hours thanks to the vacuum.
Glad that our video gave you an insight about the benefits that a thermos flask offers. You should go in to buy one and enjoy warm drinks in winters and cool drinks in summers !
When heat is escaping very slowly through the walls, you won't feel it hot. If it feels even slightly warm to the touch, the flask is not doing its job.
Hello! My names rias! Thank you so much for this! I needed it for my exams! Now I can study in peace! I'm a new subscriber and I too shared with my loved ones...have a great day!
It was very intresting and i also liked your animation , i thought it can keep it warm or cold for only near about 1 hour but now i know truth i liked it very much and i am your new subscriber , thanks again 😊😊😊😊😊😊
My great great great grandpa's science textbook says the first rule of thermodynamics is "the darkies work during the day, and rest at night when the sun goes down." ¡Such a fucked up text book!
That is so good Tanishq. Hope we can be of more help to you in the near future. Do let us know which class you are in and perhaps we could help you further.
Hello Sir. You'll have to add an insulating material in order to prevent heat loss. For temporary insulation in the body, you can wrap Aluminium Foil around the body to prevent heat loss. If however the glass inside is broken , then you will have to give it to a vendor to get a new glass fixed from inside.
