Question

What is an example of entropy from everyday life?

Answer 1

Hint : In thermodynamics, entropy is generally referred to as a measure of spontaneous changes that occur in a system. In simpler words, it is the tendency of the universe towards disorder. Entropy is defined as the measure of randomness or disorder of a thermodynamic system. It is a thermodynamic function represented by $ 'S'. $

Complete Step By Step Answer:
Explanation of terms entropy and physical property that area unit associated with physics sub topic of physical science victimization analogy (resemblance) from social lives of humans, therefore below is that the rationalization. Notice that steam once being free will gain the scale (entropy) as giant as physical property (energy) inside it. Below is a unit some a lot of examples explaining the terms entropy and physical property
Example No 1: Imagine a soccer tightly full of air and an outsized empty balloon that you wish to fill by transferring all of the football's air to the balloon, whereas doing therefore you're giving the air in soccer a chance to point out off its energy (enthalpy) by obtaining size (entropy) as giant because the physical property or energy of this air is.
An interesting truth conjointly value noting is that after you unleash the air in soccer to the big balloon, you furthermore might increase the hunger or thirst of this air heat} or warmth from near objects, encompassing or atmosphere as a result of currently this air (after being free has become cooler and as you recognize that cool things absorb heat from surrounding atmosphere on the opposite hand once earlier we have a tendency to place the air in soccer antecedently it turned hotter thus this air tried to unleash its heat to the atmosphere.
Example No 2: In a four stroke diesel motor, once piston takes the air into cylinder (pulls the air the into cylinder) i.e. activity the primary or water stroke whereas moving from high to bottom, it absolutely fills the cylinder with air then comes the flip of pressure this air and this compression is just too abundant (about the quantitative relation of $ 1:20 $ ) as compared with a four stroke fuel engine.
In this method Entropy is attenuate i.e. size of air is attenuate while not removing heat from the air (while physical property remains same), this decrease in Entropy while not decreasing physical property i.e. while not dissipating heat somewhere within the encompassing or near matter or atmosphere causes a helpful rise within the temperature of air concerning $ 600 $ degree Centigrade that is quite enough to burn the diesel sprayed at that terribly time.

Note :
Remember that thermodynamics does not take microscopic details into consideration. Entropy describes behavior of a system in terms of temperature, pressure and heat capacity. This takes into consideration the state of equilibrium of the systems. Since it’s difficult and practically impossible to determine the actual total entropy content of a given system, it is described as the change in entropy accompanying change in the state of the system.