Respuesta :
Answer: Option (A) is the correct answer.
Explanation:
When we place two objects of different temperature adjacent to each other then there will occur transfer of heat from hotter object to colder object till their temperature becomes equal.
This process is known as conduction.
For example, a metal spoon placed in hot coffee cup then heat will flow from coffee to the cup.
Convection is defined as the process in which a fluid (liquid or gas) when heated then more dense (cooler) substance sinks ate the bottom whereas less dense (hotter) substance will rises at the top.
This intermixing of the substances tends to generate convection currents and this process is known as convection.
Radiation is defined as an electromagnetic energy which travels in space in the form of waves or particles.
This means that heat energy will always travel from a warmer object to a colder object.
Thus, we can conclude that heat ALWAYS flows from warmer objects to cooler objects, is a true statement about heat transfer through conduction, convection, or radiation.
The statement 'heat ALWAYS flows from warmer objects to cooler objects' is TRUE about heat transfer through conduction, convection, or radiation (Option A).
- Heat transfer refers to the field that studies how heat is generated, converted, and exchanged between different physical objects.
- When two different materials that have different temperatures enter in contact, the heat is always transferred from the warmer to the cooler.
- This principle about heat transfer can also be applied when two objects/materials are mixed.
In conclusion, the statement 'heat ALWAYS flows from warmer objects to cooler objects' is TRUE about heat transfer through conduction, convection, or radiation (Option A).
Learn more about heat transfer here:
https://brainly.com/question/12107378
