Free Essays on Temperature to Get Inspired & Learn by Example

Boolean expressions are those expressions that evaluate to Boolean values, that is, values that are either of two choices i.e. true or false, 1 or 0, yes or no, etc.. Boolean operators cat on Boolean values and include simple English statements such as AND, OR, and NOT which are denoted as “&&”, “| |”, and “!” respectively (without the quotes). Relational operators can also be used to test Boolean expressions, and they include: > (greater than), < (lesser than), <= (lesser than or equal to), and >= (greater than or equal to).
In order to make decisions on the premise of Boolean Continue reading...

The absolute temperature pertains to the temperature scale measured in kelvin where the zero on the Kelvin scale pertains to the theoretically lowest attainable temperature. This particular temperature scale was established after the observations of a phenomenon that at any given pressure, the plot of the temperature and the volume of a gas follows a straight line. Even with different pressures, the plot is always straight; furthermore, all plots seem to be directed towards a similar y-intercept which is -273.15 ˚C, that is, the temperature value when the volume is zero – or close to zero (Chang & Overby 144).
Theoretically, Continue reading...

Objective: Investigate the effect of increasing temperature on enzyme activity.

Introduction: Enzymes are biological catalyst. All most all the functions in the cell are regulated by these enzymes. Except for RNAase, all most all the enzymes are proteins. Enzymes are very efficient and specific in the reaction they catalyze. All enzymes exhibit four common features: I. Enzymes do not make a reaction to occur; they can only fasten the reaction rate. II. Enzyme molecule is not permanently altered by the reaction, though they may be altered transiently. However at the end of the reaction they emerged unchanged and can be used over and over again. III. Enzyme can catalyze Continue reading...

Summary

In this paper we have discovered the basics of descriptive statistics for statistical data of temperatures in the pots. It was determined which pot has the highest temperature on average and which has the lowest. The basic characteristics of temperature distribution (measures of central tendency and variability) for each section were given. One-sample and Two-sample Student’s t-test were applied to check the difference in AlF3 calculations methods and the amount of cryolite used in manufacturing process. It is appeared, that old and new calculation systems are significantly different from each other. Also, the hypothesis of plant management about Continue reading...

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1.0 Abstract
The report is divided into two major sections. The first section of the report deals with a discussion about fundamental physical quantities together with their SI units. The quantities highlighted in the report include Mass, length, time, temperature and plane angle. A discussion of the derived physical quantities together with their units has also been presented in clear detail. The second part of the report focuses on providing a discussion of two machines that apply thermodynamics and are used in oil and gas industry. The machines identified to apply Continue reading...

Abstract

Three tests were made on the kerosene sample: (a) determining hydrogen content by Nuclear Magnetic Resonance [NMR], (b) determination of viscosity by U-tube viscometer, and (c) flash point determination by Pensky-Marten closed-cup tester. Results suggest that the kerosene sample has 13.73% hydrogen content, 7.706 mm2/s kinematic viscosity at -20°C (extrapolated using Sutherland Viscosity Law), and 52-53°C flash point. These parameters characterized the kerosene sample as aviation fuel in terms of heating value, degree of saturation, pressure drop in fuel lines, pumping characteristics and safe handling. All parameters passed the standards derived from aviation literature. These parameters could Continue reading...

Abstract

In the laboratory assignment, the experimental investigation of the distillation process is performed. The mixture of dichloromethane and trichloroethylene was separated using the glass distillation column. The influence of power input on temperatures and column flow rate was investigated. Apparently, the power input increases the efficiency of the process. The experiment had three main tasks: study of the variation of the pressure drop, application of refractometer as an express method of binary mixture composition analysis, and estimation of the column efficiency.
It has been proven that the boil-up rate is directly proportional to pressure drop. Although there is some Continue reading...

The aim of this experiment is to investigate the reason of poisoning in a patient whether from mineral bottled water and a saline drip by using ICP-MS and ICP-OES.
A patient was found suffered from excessive Sodium levels in his body. A recently given saline drip was assumed to be a reason, so two saline drips have been investigated. Another reason for this toxicity is that the patients may have consumed it through bottled mineral water. To solve the problem, it is necessary to measure the Sodium levels in saline drips. The evaluation of toxic metal is required to Continue reading...

Global warming can be defined as the increasing temperature on the earth’s surface. This climatic change on earth is continuous and is produced by the manmade chemicals. The major cause of the global warming is the carbon dioxide in excess and chlorofluorocarbon CFCs along with some other pollutants. These pollutants increase the temperature on the earth by trapping the heat energy and retaining it on earth. However, in the absence of these pollutants, this heat energy would have escape from the earth. Consequently, the elevated temperature can cause serious consequences for the economy, health, physical and biological life Continue reading...

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ENERGY AUDIT FOR A RESIDENTIAL HOUSE
Introduction
Energy conservation is desirable for both economic and environmental reasons. Efficient energy use reduces the energy drawn from the mains. Reduction of the power load per home means that the utility company will have to supply less power to the residential estates. The utility company in turn will undertake less carbon emitting energy production activities. Efficient energy use will reduce the carbon footprint of individual residential houses and the utility company. Reduction of toxic emissions will decelerate air pollution, which leads to global warming that causes a rise in sea levels due Continue reading...