The container that is easily accessible in everyday life that will help minimize the loss of heat effectively is Thermos. The Thermos is constructed in such a way that it kind of creates an isolated system. There is no perfectly isolated system in the universe.
-- The glass is an insulator. -- The water can conduct, poorly or nicely, depending on the substances dissolved in the water and their concentration.
Yes! Pure distilled water is an insulator. it is the minerals, alkali's and acids in the contaminates that determine the resistivity of water!
boiling water maybe, but alcohol is best.
Heat has more energy, so salt dissolve faster in hot water, because there is more heat and more energy.
That depends on many things. This question is too vague. Variables such as starting temp, surrounding environment temp, time it's been in the cup, and thickness of the styrofoam will change the answer
tin or metal
Yes, because it does not conduct heat.
Non-metal
yes it is a conductor because today we can get hot water and cold water it can be dirty or clean.
water
no! its a insulator
Materials with low thermal conductivity like Styrofoam, fiberglass, and polyurethane foam can serve as good insulators for water, helping to maintain its temperature. A double-walled stainless steel bottle with vacuum insulation is also effective at keeping water hot or cold for extended periods. Ultimately, the best insulator depends on the specific needs and preferences of the user.
Insulator
Distilled water is the best insulator of electricity among the options provided. This is because it is a pure form of water without any impurities or minerals that can conduct electricity. Copper and aluminum are conductive materials, while tap water contains impurities that can make it conductive.
Air (Explanation): water has a high specific heat capacity, but it can boil. stone (😂) also is a good thermal insulator, but it can get really hot. Metal is a very good thermal conductor, so it is definitely not that. Therefore, air is the best (its also really hard to boil).
pure water is an insulator.
Copper - best conductor Glass - moderate insulator Rubber - good insulator