Which of the following is the term for the heat transport that occurs when a hot air balloon is able to rise from a heat source below?

Question

Quizplus · Accepted Answer

The term for the heat transport that occurs when a hot air balloon is able to rise from a heat source below is convection. Convection is the transfer of heat through the movement of a fluid, such as air or water. In the case of a hot air balloon, the heat source (usually a burner) heats the air inside the balloon, causing it to become less dense than the surrounding air. This less dense air rises, carrying the balloon with it. This is an example of convection because it involves the movement of a fluid (the air) as a result of temperature differences within the fluid. Conduction is the transfer of heat through direct contact between two objects, while radiation is the transfer of heat through electromagnetic waves. Latent heat refers to the heat absorbed or released during a phase change, such as the melting or boiling of a substance.

Which of the Following Is the Term for the Heat