Question

how is conduction different from convection? a. convection can transfer heat through a vacuum but conduction cannot. b. convection can transfer heat through a vacuum but convection cannot. c. conduction only takes place in liquids and gases but conduction transfers heat in mostly solids. d. conduction takes place only in solids whereas conduction transfers heat in liquids and gases.

Explanation:

Conduction is the transfer of heat through direct contact of particles, mainly in solids. Convection involves the movement of fluids (liquids and gases) to transfer heat. Radiation can transfer heat through a vacuum as it does not rely on a medium. Convection cannot occur in a vacuum because it requires a fluid medium for heat - transfer by bulk movement of molecules.

Answer:

C. Convection cannot transfer heat through a vacuum but conduction can.