Question

1) The thermos flask is made up of double walled glass vessels because glass is a ___________
2) In solids transfer of heat can take place by ___________
3).Mercury is a liquid metal in ___________
4).The form of energy that flows from hot object to a cold object is called ___________
5).The boiling point of water in the Celsius scale is ___________

Answer 1

Answer:

5. 100 Celsius

Explanation:

Sry I give only 1 ans