Its Just Hair or Youre Just Ignorant free essay sample

â€Å"It’s just hair.† That was my defense, my justification to the widened eyes and dropped jaws. When people asked how I could do it how I could go from my socially acceptable, shoulder-length hair to a mohawk my response was always the same: â€Å"It’s just hair.† In my innocent, unassuming mind, a change, although admittedly drastic, in hairstyle couldn’t have possibly resulted in a change concerning how I was perceived intellectually or socially. That notion was quickly proven wrong. If it was â€Å"just hair,† my mother wouldn’t have avoided looking me in the eyes for the next few months. If it was â€Å"just hair,† cashiers’ gazes wouldn’t have followed me as I entered their stores. If it was â€Å"just hair,† I wouldn’t have been treated any differently in the first place. However, all of those things did happen, and consequently, the mohawk came to mean something else entirely. We will write a custom essay sample on Its Just Hair or Youre Just Ignorant or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Every other aspect of myself had remained constant as those locks were shorn I didn’t develop a rebellious or disrespectful attitude, my grades didn’t drop, nor did I lose sight of my intellectual pursuits and academic goals. My mohawk did not excuse me from any of my self-imposed obligations to succeed as an accomplished student or an integral part of my community. It was quite the opposite: by expressing any harbored insubordinate desires through the harmless outlet of a simple haircut, I stifled those same desires in other areas of my life. I knew that my choice of hairstyle said nothing about my academic achievements, my manners, or what my mind was capable of. Although I, myself, was aware of this complete lack of internal change, others didn’t catch on as quickly. Suddenly, because the sides of my head had been shaved down to a thin layer of hair, I was viewed as a less competent student teachers became skeptical of the work I handed in, forcing me to work harder to accumulate the same grades I could have easily gotten before. My good behavior was no longer accepted at face value. I had grown up accustomed to automatically gaining an adult’s trust through my respectful and inoffensive demeanor. Once he or she saw my mohawk, though, my demeanor was seen as a ruse, a sneaky attempt to deceptively woo him or her, and the concept of trust deflated. As these people came to know me better, they rethought their first impressions. They saw me listen to authority figures, take direction without complaint, and respectfully voice my opinion. They also watched me analyze literature, prove hypotheses, and take pleasure in pursuing my education. They may have reformed the image they had constructed in their own heads, but that initial doubt has permanently altered the way I perceive myself. My hair does not define me, and to judge me based on something so inconsequential is a mistake. In the end, â€Å"it’s just hair,† anyway, and there are more parts to me than strands on my head.

Spontaneous Process Definition and Examples

Spontaneous Process Definition and Examples In a system, whether it be in chemistry, biology, or physics there are spontaneous processes and nonspontaneous processes. Spontaneous Process Definition A spontaneous process is one that will occur without any energy input from the surroundings. It is a process that will occur on its own. For example, a ball will roll down an incline, water will flow downhill, ice will melt into water, radioisotopes will decay, and iron will rust. No intervention is required because these processes are thermodynamically favorable. In other words, the initial energy is higher than the final energy. Note how quickly a process occurs has no bearing on whether or not it is spontaneous. It may take a long time for rust to become obvious, yet when iron is exposed to air, the process will occur. A radioactive isotope may decay instantly or after thousands or millions or even billions of years. Spontaneous Versus Nonspontaneous Energy must be added in order for a nonspontaneous process to occur. The reverse of a spontaneous process is a nonspontaneous process. For example, rust doesnt convert back into iron on its own. A daughter isotope wont return to its parent state. Free Energy and Spontaneity The change in Gibbs free energy for a process may be used to determine its spontaneity. At constant temperature and pressure, the equation is: ΔG ΔH - TΔS Where ΔH is the change in enthalpy and ΔS is the change in entropy. If ΔG is negative, the process is spontaneous.If ΔG is positive, the process is nonspontaneous (but would be spontaneous in the reverse direction).If ΔG is 0 then the process is at equilibrium and no net change is occurring over time.