Question

FILL IN THE BLANKS :-

1. Heat transfer in fluids occurs almost entirely by ______.
2. Transfer of heat through a vacuum occurs by ______.
3. The most important mode of transfer of heat in solids is ______.
4. Adding salt ______the melting point of ice.​

Answer 1

Answer:

1 convection

2 radiation

3 condution

4 decreases