which of the following is transfer of heat due to the movement of of fluid or gas?
A. Convection
B. Condensation
C. Combustion
D. Conduction
A. Convection
The transfer of heat due to the movement of fluid or gas is called convection.
So, the correct answer is A. Convection.
The transfer of heat due to the movement of fluid or gas is known as convection. To arrive at this answer, let's break down the options:
A. Convection: This option matches the description provided. Convection involves the transfer of heat energy in a fluid or gas through the movement of the particles within it.
B. Condensation: Condensation refers to the process where a gas or vapor changes to a liquid state. It does not directly involve the movement of fluid or gas that transfers heat.
C. Combustion: Combustion is a chemical process where a substance reacts with oxygen to release energy in the form of heat and light. It is not directly related to heat transfer due to the movement of fluid or gas.
D. Conduction: Conduction refers to the transfer of heat energy between objects or substances that are in direct contact with each other. It does not specifically involve the movement of fluid or gas.
Now, by considering the characteristics of each option, we can conclude that the correct answer is A. Convection.