Answer:
c. Radiation
Explanation:
a and b are wrong. You can't have convection or convection currents without air, and all the air has been removed from the box.
d is wrong. There is no liquid in the box.
c is correct. Heat can be transmitted even through a vacuum by radiation (e.g., the Sun). You can quickly feel the heat radiated by a piece of white-hot iron.
A scientist heats a piece of iron until it is glowing white-hot. He places the metal inside a metal box. He removes all of the air from the inside of the box. After a few seconds, the sides of the box that are not touching the metal begin to feel warm. Radiation process is most likely responsible for the warming.
Hence, Option (C) is correct answer.
The transfer of heat energy by direct contact is called Conduction.
The transfer of thermal energy through the movement of matter is called as Convection current.
The transfer of thermal energy through the thermal emission is called as Radiation.
It is the process in which heat requires to occur is called Evaporation.
Thus from the above conclusion we can say that A scientist heats a piece of iron until it is glowing white-hot. He places the metal inside a metal box. He removes all of the air from the inside of the box. After a few seconds, the sides of the box that are not touching the metal begin to feel warm. Radiation process is most likely responsible for the warming.
Hence, Option (C) is correct answer.
Learn more about the Conduction, Convection and Radiation here: https://brainly.com/question/893656
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