Question

what is conduction and convection?​

Answer 1

Answer:

$</p><p><marquee></p><p><font color= red></p><p>Conduction is the transfer of thermal energy through direct contact. Convection is the transfer of thermal energy through the movement of a liquid or gas. Radiation is the transfer of thermal energy through thermal emission.</p><p>$

Answer 2

Explanation:

1. conduction : the of thermal energy through direct contact is called conduction

2. convection : the transfer of thermal energy through the movement of of a liquid or gas is called convection