Question

8. Thermal energy flows between object due to difference in______
9. Convection current gives rise to________
10._________is a conductor of heat.
11. Mercury is a liquid metal in_______
12. The form of energy that flows from hot object to cold object is called_______
13. The_______in a clinical thermometer prevents backflow of the mercury into the bulb.
14. The vaccum in a thermos flask reduces the heat loss due to____
15. The handle of cooking utensils are made of material that are_____​

Answer 1

Answer:

8.due to difference in temperature.

9.transfer of heat from one place to another

10.metal(copper) is a conductor of heat

11.

12.heat energy

13.kink

14.

15.made up plastic because it is bad conductor of heat

Hope it helps uh

Answer 2

Explanation:

sorry I don't know 9please excuse me