1. Heat can be transferred by conduction, convection and radiation. There are two aspects of your question. It is only transferred from hotter things to cooler things. Examples: A cup of coffee will cool down because it is giving out heat energy into the surroundings Heat Transfer. How does conduction work? Ask for details ; Follow Report by Toxicator4844 15.09.2019 Log in to add a comment Answers naveli2724 Expert; Answer: (A) in space . Heat transfer is a process by which internal energy from one substance transfers to another substance. Heat is transferred in order to equalise the temperatures of the object and its environment. And the substance must be in contact. Thanks 3. Explanation: since, there is no medium for propagation. Heat conduction can be understood, on the atomic level, as particles physically transferring heat energy as they come into physical contact with neighboring particles. During conduction, the transfer of energy as heat occurs between particles as they collide within a substance or between two objects in contact. In short, conduction comes down to the transfer of heat or the transfer of an electrical charge.
Rate! Where fast way to transfer heat means, at a given time you want to transfer more amount of heat. In solids, Conduction take place due to transfer of electrons and due to lattice vibrations. This heat transfer will continue until the objects are the same temperature. D) in the atmosphere. (Remember, we learned that energy transfer is when energy moves from one thing or place to another, but the energy type stays the same). C) under water. This process of heat transfer by conduction would NOT work _____ A) in space. The energy always transfers from an area of higher temperature to an area of lower temperature. Heat is transferred from the one of higher heat to the region of lower heat.
Heat transfer occurs by three main mechanisms: conduction, where rigorously vibrating molecules transfer their energy to other molecules with lower energy; convection, in which the bulk movement of a fluid causes currents and eddies that promote mixing and the distribution of thermal energy; and radiation, where a hot body emits energy that can act upon another system via electromagnetic waves. substance. So how, exactly, does heat move out of one thing and into another thing? For conduction to occur there must be temperature difference. An understanding of heat transfer is crucial to analyzing a thermodynamic process, such as those that take place in heat engines and heat pumps. B) in a solid. This is similar to the explanation of heat by the kinetic theory of gases , though the transfer of heat within a … Both happen as a result of a substance’s ability to allow molecules to transfer energy across them. This is called heat transfer. Although, conduction work best in solids. … Thermodynamics is the study of heat transfer and the changes that result from it. 5.0 2 votes 2 votes Rate!