Question

2 which type of heat transfer creates currents & cannot occur in solids? 3 which type of heat transfer can happen through empty space? 4 which type of heat transfer happens through direct contact? 5 boiling water is an example of which type of heat transfer?

Explanation:

• Question 2: Convection involves the movement of fluids (liquids or gases) creating currents and cannot occur in solids as solids have fixed - position particles.
• Question 3: Radiation is the transfer of heat in the form of electromagnetic waves and can occur through empty space (vacuum).
• Question 4: Conduction is the transfer of heat through direct contact between particles of a substance.
• Question 5: Boiling water involves the movement of water (a fluid) due to temperature differences, which is an example of convection.

Answer:

1. Convection Color BLACK
2. Radiation Color BROWN
3. Conduction Color LIGHT BLUE
4. Convection Color GREEN