Tag: thermo flask
Questions Related to thermo flask
A thermos flask is designed to prevent the contents of the flask from losing heat. Which of the following statements concerning the design of thermos flasks is incorrect?
A is a storage vessel that greatly lengthens the time over which its contents remain hotter or cooler than the flask's surroundings
Vacuum in a vacuum flask prevents heat transfer through process of-
The silver coating on the inner bottle of a thermos flask
The walls of thermo-flask are polished because
The vacuum between the walls of the flask prevents the transfer of heat by
Thermos flask was deviced by
Thermos flask is a special kind of
A polished silver surface is
A thermos flask maintains temperature of objects. It