which have a direct or indirect bearing on the functioning of business It signifies external forces‚ factors and institutions that are beyond the control of the business and they affect the functioning of a business enterprise. Features Business environment is the sum total of all factors internal & external to the business firm that greatly influence their functioning It covers factors and forces like customers‚ competitors‚ suppliers‚ government‚ and the social‚ cultural‚ political
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of Chapter 14 (Kinetics of a Particle : Work and Energy) and Chapter 18 (Planar Kinetics of a Rigid Body : Work and Energy) In the Mechanic Dynamics subject‚ monitored by Dr. Faisal Mohamad Ayob‚ I have learnt about the Kinetics of a Particle : Work and Energy of Chapter 14 and Planar Kinetics of a Rigid Body : Work and Energy of Chapter 18. Between these two chapters‚ I found out that they have some similarities and differences that can be compared. In Chapter 14 which is Kinetics of a Particle
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Scientific Paper on Diffusion 2 ABSTRACT The effect of molecular weight on the rate of diffusion was assessed using two tests: the glass tube test and the agar-water gel test. In the glass tube set-up‚ two cotton plugs soaked in two different substances (HCl and NH4OH) were inserted into the two ends of the glass tube. The substance with the lighter molecular weight value (NH4OH‚ M = 35.0459 g/mole) diffused at a faster rate (dAve = 25.8cm)‚ resulting in the formation of a white ring around the
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permeable membrane through a process of diffusion. The movement of a solute through this membrane is called dialysis . Diffusion is a form of passive transport. It is the movement of molecules from areas of higher concentration to those of lower concentration‚ until there is an even concentration. This movement is random because it is a result of kinetic energy. Diffusion is a slow process‚ but there are many factors that will affect it’s rate. The rate of diffusion will vary depending on the size of
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Chapter 14 - Kinetics of a Particle : Work and Energy In this chapter‚ students will get to learn about the concepts of involving work and energy including the work of a force that acts on particles. Therefore‚ students can develop the principle of work and energy and the concepts of a conservative force as this equation can be useful for solving problems involving force‚ velocity and displacement and also can solve the kinetic problems. So in general‚ this chapter will enable students to analyse
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Environmental Problem: Defined The environmental issue that my research will focus on is the continued use of fossil fuels as the primary energy source by our global economy: regardless of the proven adverse impacts‚ from our reliance on these nonrenewable resources; and in consideration of the circumstances regarding the existence of viable alternative sources of energy‚ given the application of equivalent technologies applied to their systems of conversion. The focus of this paper is not to identify
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A KINETIC STUDY OF AN IODINE CLOCK REACTION PURPOSE To investigate the kinetics of the reaction that occurs between iodide and persulfate ion. You will: (1) determine the rate law‚ (2) determine the numerical value of the rate constant at room temperature‚ (3) explore the effect of temperature on the reaction and determine the activation energy (Ea)‚ and (4) investigate catalytic activity of selected metal ions on the reaction. INTRODUCTION Reaction times vary from picoseconds (10-12 seconds)
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Diffusion is one of several transport phenomena that occur in nature. A distinguishing feature of diffusion is that it results in mixing or mass transport‚ without requiring bulk motion. Thus‚ diffusion should not be confused with convection‚ or advections‚ which are other transport mechanisms that utilize bulk motion to move particles from one place to another. In Latin‚ "diffundere" means "to spread out". There are two ways to introduce the notion of diffusion: either a phenomenological approach
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The Effect of Molecular Weight and Time on the Diffusion Rate of Potassium Permanganate‚ Potassium Dichromate‚ and Methylene Blue.1 Arantxa Alex Carpio Group 1 Sec. X – 4L March 24‚ 2015 ABSTRACT The effect of molecular weight and time on the rate of diffusion was determined using the agar-water gel test. A petri dish of agar-water gel with three wells was prepared and a prepared solution of each substance was dropped on each well; one with potassium permanganate (KMnO4)‚
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the ways in which environmental factors can impact on the development of an individual’s personality and intelligence. The discussion in this essay entails the extent to which environmental factors impact an individual’s development of personality and intelligence. Development can be defined as ‘improvement in function’ which would imply that it occurs with the progression of age. Personality has been found to have a substantial genetic influence however economic and social factors have been found
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