Question

a chair is placed several feet from a fireplace. the fireplace has a glass screen. the side of the chair facing the fireplace gets warm because of conduction radiation convection

Explanation:

Conduction requires direct contact, convection involves the movement of fluids. Radiation is the transfer of heat through electromagnetic waves and can occur through a vacuum or space between objects. Here, heat from the fireplace reaches the chair without direct contact or through a moving fluid medium, which is characteristic of radiation.

Answer:

radiation