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Chapter 16: Problem 10

Give some everyday examples of conduction, convection, and radiative diffusion.

Short Answer

Expert verified
Some everyday examples of the heat transfer modes are as follows: Conduction occurs when a metal spoon gets hot after being placed in a hot cup of coffee. Convection can be seen when water is boiled in a pot and the hot water rises while the colder water descends to get heated. An example of radiative diffusion is feeling the heat from the sun.

Step by step solution

01

Identify Examples of Conduction

First, identify scenarios where heat is transferred within a solid or between two solids in direct contact. For instance, when a metal spoon is put into a hot cup of coffee, the spoon gets hot. This is because heat from the coffee is conducted through the metal spoon.
02

Identify Examples of Convection

Next, identify scenarios where heat is transferred in a fluid (liquid or gas) through the motion of the fluid itself. When water is boiled in a pot, the water at the bottom, near the heat, gets hot first. This hot water rises, and the colder water descends to be heated. This process continues, causing a circular motion referred to as convection currents.
03

Identify Examples of Radiative Diffusion

Finally, identify scenarios where heat is transferred through electromagnetic waves. An everyday example of radiative diffusion is feeling the heat from the sun. Although the sun is not in direct contact with the earth or the atmosphere, it radiates energy that we can feel as heat.

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