Question

johnny accidentally grabbed the handle of the hot pot. conduction convection radiation

Explanation:

Conduction is the transfer of heat through direct contact. Johnny grabbed the hot - pot handle, and heat transferred from the hot handle to his hand through direct contact. Convection involves the transfer of heat through the movement of fluids, and radiation is the transfer of heat through electromagnetic waves. Since this is heat transfer by direct contact, it is conduction.

Answer:

conduction