What is the thermo flask?

Answer 1

Thermos flask is a thermos container used to store liquids like any hot drink. The liquid added to thermos flask will retain the temperature even after some time irrespective of external temperatures.

Answer 2

Thermos Flask is a container that is used to prolong the temperature of a liquid. If a liquid it is hot,the thermos flask will work to make it stay hot longer. The heat will have no way to escape the flask which means the heat will stat longer, causing the liquid to stay hot longer.

Answer 3

It is nearly impossible to let a thermos flask lose heat to its surroundings because, space between the double walls of the thermos flask has been vacuumed, therefore heat has nothing to rely on to be conducted to the surroundings. Radiation is also not possible because the reflective materials at the sides of the vacuum flask reflects the radiation back into the flask. However, it is not entirely impossible for heat conduction. It is the cap andthe glass, which provides a conduction path at the top of the flask where the inner and outer walls meet. Although heat transfer through these paths is small, it is not zero.

Answer 4

A thermos flask is a container designed to keep beverages, such as hot coffee or cold water, at a consistent temperature for an extended period of time. It is typically insulated with materials like glass, stainless steel, or plastic to reduce heat transfer. This allows for the retention of the beverage's original temperature, making it convenient for travel or outdoor activities.