Avogadro constant

current of a circuit with one resister (a light bulb) connected in the circuit (resistance is the constant of proportionality between the current and the potential difference), where the external environment is kept constant as well as the rest of the circuit been kept the same through the experiment? HYPOTHESIS: The higher the voltage the higher the current will be in an environment that is kept constant, therefore the current is directly proportional to the voltage. VARIABLES: INDEPENDENT VARIABLE:

Synthesis and Characterization of HA/Alumina and HA/MgO Nanocomposite for Biomedical Applications V.Vijayalakshmi a*, P.Dhanasekaran a, M.Sathish b a Department of Physics, Erode Sengunthar Engineering College, Erode, India. b Department of Physics, P.S.G College of Arts and Science, Coimbatore, India. Email ID: vijiphysics007@gmail.com Abstract: In this study, HA/Alumina and HA/MgO nanocomposites were successfully prepared by using hydrothermal method at 2500C. The mechanisms of composite formation

Synthesis and Characterization of HAP/MgO Nanocomposite for Biomedical Applications V.Vijayalakshmi a*, M.Rajkumar b , S.Vignesh raj c , M.Sathish b a Erode Sengunthar Engineering College, Erode. b P.S.G College of Arts and Science, Coimbatore. c P.S.G. Institute of Technology, Coimbatore. Email ID: vijiphysics007@gmail.com Abstract: In this study, a novel method was used to produce a nanostructured composite consisting of hydroxyapatite and MgO by varying the temperature. The structure and morphology

In this day and age, it's easy to find ourselves constantly craving MORE. We think, "Ah, if only I had 'this', I'd be SO happy!". Then shortly after, we think, "I'm happy that I have 'this', but I could be even happier if I had 'that'! It's an endless cycle; we crave something, we finally get it, we're satisfied for a bit, but then before we know it, a new craving takes the place of the old one. So what's wrong with constantly striving for more, you ask? Well, the main issue is that if we're in a

We are creatures of habit. Whether they are good or bad, habits shape our actions and help us get through our days. As Charles Duhigg describes in his book, The Power of Habit: Why We Do What We Do in Life and Business, habits “emerge because the brain is constantly looking for ways to save effort.” They are routines that automate parts of our behavior. Habits can be so firmly ingrained into our neural networks that we aren’t actually conscious of them, and we don’t need to put much thought to follow

The Constant Gardener The Constant Gardener, which is one of the greatest movies I have ever seen, is not fiction. After watching the movie, if you search the title on the internet, you will know the shocking fact that this is a real story. The Constant Gardener originated from the novel The Constant Gardener written by John le Carré in 2001, based on a real-life case in Kano, Nigeria, related to medical experimentation in the 1990s. Therefore, both the novel and the movie are mainly depicting

Reaction of Iron (III) Nitrate and Potassium Thiocyanate Analysis When the light yellow iron (III) nitrate solution was added to the colorless potassium thiocyanate solution, the color of the final solution was red. To understand why this happens, the individual reactants must be examined. The potassium thiocyanate solution can be broken down as follows: KSCN(aq) ↔ K+(aq) + SCN–(aq). Both the potassium ions and thiocyanate ions are hydrated with water molecules. Similarly, the iron (III) nitrate

Justice is neither automatic nor inevitable; the attainment of justice typically entails the sacrifice and suffering of those attempting to achieve it. In essence justice is an ideal, which the majority of individuals universally attempt to realize or uphold, however due to the avarice or agendas, which serve the interests of minorities, this ideal is sometimes subverted. Those performing the miscarriage of justice can become unscrupulous in their methods of maintaining this standard of injustice

During the late 1700’s, the United States was no longer a possession of Britain, instead it was a market for industrial goods and the world’s major source for tobacco, cotton, and other agricultural products. A labor revolution started to occur in the United States throughout the early 1800’s. There was a shift from an agricultural economy to an industrial market system. After the War of 1812, the domestic marketplace changed due to the strong pressure of social and economic forces. Major innovations

Determination of an Equilibrium Constant Abstract: In this experiment, two reactions were run to determine the molar absorptivity and the equilibrium constant of FeSCN2+. The main principles used in this lab are equilibrium, LeChatlier’s Principle, Beer’s Law and Spectrocopy. The first reaction was run to completion using LeChatier’s Principle and the second reaction was run to equilibrium. A spectrophotometer was used to measure absorbances. Using a graph of absorbance versus concentration