Free Essays on Volume to Get Inspired & Learn by Example

Abstract

Lemons is among the few fruits and vegetable that was found to float in water. An average lemon is heavier than a rice grains. In spite of this, lemons float, while rice grains sink in water. In this study we have demonstrated through experiments that, the ability of an object to float or sink is dependent on its own density and also on the density of the floating medium. It is the density and not weight that determines whether an object floats or sinks in water. By changing the temperature of the medium, we changed the density of water. Continue reading...

Company Description

The Coca-Cola Company is the world largest beverage company. It owns licenses and markets more than 500 beverage brands including sparkling and still beverages such as water, energy drinks, juice drinks, ready-to-drink teas, and coffees. The company markets and also owns four of the world’s top nonalcoholic sparkling beverage brands including Coca-Cola, Fanta, Sprite and Diet Coke. The beverage products are made available to consumers throughout the world using a network of controlled bottling and distribution operations that include independent bottling partners, wholesalers, distributors, and retailers. The success of the company depends on the ability to connect with Continue reading...

Experiment 1 (Drilling Fluid Mud Density)

Definition: The drilling fluid term refers to the technic used for facilitation of drilling boreholes, and to improve all necessary functions needed for a fine drilling.

Results:

Results:
(The weight of Mud *0.052)= Gradient of Mud in psi/ft.
(The weight of Mud in lb/ft3)/144=mud gradient in psi/ft.

Water:

(Mud gradient) 8.3*0.052 =0.432 psi/ft.
(Mud gradient) 64/144 =0.044 psi/ft.

Mud sample No1:

(Mud gradient) 9.13*0.052=0.475 psi/ft.
(Mud gradient) 69/144=0.480 psi/ft.

Mud sample 2:

(Mud gradient) 10*.052=0.520 psi/ft.
(Mud gradient) 76/144=0.530 psi/ft.

Calculation: For calculation of the Density and Mud gradient, the following formulas were used.

Density= (lb/gal)/ 8.345.
Mud gradient= (lb/gal)/ 19.24.

Volume and mass

Density:
Fresh Water: 8.3/8.345 = 1.0 (S.G)
Mud sample1: 9.13/8.345=1.1 (S.G)
Mud sample 2: 10/8.345=1.20 ( Continue reading...

The Diastolic Dysfunction

Introduction
Diastolic dysfunction is characterised by mechanical abnormalities attributing to defects in cardiac diastole. Clinically, diastole refers to the tenure in which myocardium expands and looses the potential of exerting force leading to the cardiac output. However, the diastolic dysfunction is the direct outcome of the insufficiency of diastolic processes, as evidenced by the clinical literature. The cardiac diastole includes the isovolumetric relaxation resulting in cardiac filling through the active and passive mechanisms. Indeed, the systematic reduction in ventricular pressure is the outcome of myocardial relaxation governed by uncoupling between actin and myosin cross bridges and transfer of calcium Continue reading...

Abstract

Reciprocating compressors are pumps that force gasses into a limited and confined space thereby converting electric or chemical energy into potential energy by raising pressures. Reciprocating compressors are some of the most important equipment in many industrial setups. Large and critical industries such as gas pipelines, petroleum refineries, and petrochemical industries heavily depend on compressors. Poor compressor performance or faults could lead to high losses if operations stall or slow down due to inefficient compressor operation. Therefore, compressor selection, operation and maintenance are very important aspects of plant design and operation.

Introduction

A gas compressor system adds potential energy to Continue reading...

Regd. No.

Introduction

Chronic obstructive pulmonary (COPD) disease refers to a group of chronic lung diseases that lead to limitations in lung airflow. Some of the common manifestations of the disease include excessive production of sputum, breathlessness, and chronic cough. There were 64 million people with the disease in the year 2004, with 3 million deaths recorded (World Health Organization, ‘Facts’ para. 1.). The World Health Organization also predicts that COPD will be the third cause of deaths by the year 2030. The discussion below will center on the causes, management, prognosis, and diagnosis of COPD.

Causes of Chronic obstructive pulmonary disease

Several causes of COPD Continue reading...

Introduction

Anderson and Kiehl (2012) identify amygdala as a section of the human brain positioned to the left and right temporal lobes. The amygdala controls emotion memory and emotional expressions by linking them to other regions of the human brain (Hariri and Weinberger, 2009). Studies on animals and humans show that the presence of emotionally relevant stimuli activates one amygdala neuron. The middle nucleus of the amygdala helps the brain to express emotional reactions supported by aversive stimuli. The stimuli purposely generate fear responses, such as strident startling noises, heights, odors, scaring strangers, huge animals, or certain sounds. Researchers believe Continue reading...

Team Members’ Names

Executive Summary 3
1.1. Introduction 4
1.1. Team Summary 4
1.3. Scope & Limitations 5
2.0. Design Approach and Results 5
2.1. Customer Needs 5
2.2. Functional Model Results 6
2.2.1. Black Box Model and functional model 7
Figure 1: Black box model 7
Figure 2: Hypothesized functional model 7
2.3. Disassembly 8
2.4. Bill of Materials 8
2.5. Subtract and Operate 9
2.6. Quality Functional Deployment 12

Appendix A: QFD 16

Appendix B: Redesign Sketch Method 17
Executive Summary
Our group purposed to carry out reverse engineering of RobosapienX, whereby we derived and implemented a list of alterations to make the product have Continue reading...

Abstract

The laboratory assignment aims to study the physical properties of fluids and practice the experimental measurements and assessment of errors. The density, specific gravity, and viscosity were measured experimentally and calculated. The experimental errors were assessed by repeating experiments.

Introduction 3

Experimental 4
Density and specific gravity 4
Rotational Viscometer 6
Falling Ball Viscometer 7
Results 8
Calculations 10
Density 10
Specific gravity 10
Viscosity 10
Conclusions 12

References 13

Introduction
The experiment is meant to study the properties of fluids. Fluids are applied in different areas in industry and everyday life; therefore, it is important to understand their properties. The widely applied Continue reading...

Back titration of Calcium Carbonate with Sodium Hydroxide.

Introduction
Here the amount of Calcium Carbonate is asked and because it is an insoluble salt "back titration" is used. Titration is a method which it's another name is volumetric method, in this method a reactant is used to bring a reaction to endpoint. In this method, one sample (unknown) value is determined by a standard (known) value.
But "back titration" is needed because here Calcium Carbonate is an insoluble salt and it's not possible to calculate its amount by direct titration.
In this experiment first calcium carbonate was reacted with an excess known hydrochloric acid and the unreacted Continue reading...