# Mass Essays

## global Logistics Management

Suppose that a manufacturer of men’s shirts can produce a dress shirt in its Houston, Texas plant for $8 per shirt (including the cost of raw materials). Chicago is a major market for 100,000 shirts per year. The shirt is priced at $15 at the Houston plant. Transportation and storage charges from Houston to Chicago amount to $5 per hundredweight (cwt.). Each packaged shirt weighs 1 pound. As an alternative, the company can have the shirts produced in Taiwan for…

## The Causes of Tardiness Among Freshmen Students

Current is the rate of flow of electrical charge. One of the undefined qualities of physics, it measures the separation of two points. Dependent Variable When two variables are related, we say that one depends on the other. This variable is called the dependent variable. The”other” variable is free to roam so it is called the independent variable. In a scientific experiment, the experimenter chooses values for the independent variable, runs the experiment, and measures the dependent variable. Ordered pairs…

## National Cranberry Cooperative (abridged)

On February 14, 1981, Hugo Schaeffer, vice president of operations at the National Cranberry Cooperative (NCC), called his assistant, Mel O’Brien, into his office and said: Mel, I spent all day yesterday reviewing last fall’s process fruit operations at receiving plant #1 [RP1] with Will Walliston, the superintendent, and talking with the co-op members [growers] in that area. It’s obvious to me that we haven’t solved our problems at that plant, yet. Even though we spent $100,000 last winter for…

## Amusement Parks Are a Great Place

Amusement parks are a great place to see Newton’s laws of motion in action. Choose your favorite ride and describe the parts of the ride that illustrate each of Newton’s laws of motion. You are only required to give a written description; however, if you would like, you may draw and label a picture in addition to the paragraph explanation. I’m using a roller coaster for my example. 1.) The roller coaster doesn’t move until force is used upon it….

## A Muslim’s Eye on Catholic Mass

Catholicism is one of the major religions of the world that has a very rich history. Devotees from the Catholic faith sprawls all over the globe, from North to South, across different age groups, sex, and socioeconomic status, differing only in distribution. There are countries which are predominantly catholic and some just a handful. The richness of its history convinced me to do my interfaith visitation in a catholic church. My choice of location is influenced by my peers who…

## Customer Review

1. Describe the Michelson Morley experiment and discuss the importance of its negative result. 2. Calculate the fringe shift in Michelson-Morley experiment. Given that: [pic], [pic], [pic], and [pic]. 3. State the fundamental postulates of Einstein special theory of relativity and deduce from them the Lorentz Transformation Equations . 4. Explain relativistic length contraction and time dilation in special theory of relativity? What are proper length and proper time interval? 5. A rod has length 100 cm. When the rod…

## Synthesis of Organic Aspirin

ABSTRACT: The purpose of this experiment was to find out how a reaction undergoes for a globally known painkiller called aspirin, and to become familiar with achieving successful yields. Aspirin is synthesized from salicylic acid and acetic anhydride. Those two chemicals are mixed together along with sulfuric acid to form a crude solid. Filtration is used separate the impurities from the crude aspirin. To get purified aspirin, the precipitate was heated until all the excess had been removed. The end…

## Conservation of Momentum Practical Write Up

AIM: To investigate if momentum is conserved in two-dimensional interactions within an isolated system. HYPOTHESIS: Without the effects of friction the momentum will be conserved in the isolated system. In all three experiments the momentum before the interaction will equal the momentum after the interaction. METHOD: An air hockey table was set up and a video camera on a tripod was placed over the air hockey table. The camera was positioned so it was directly above the air hockey table…

## Tylenol in Capsule Form

The capsule is the most popular form of taking medicines as these are easy to swallow. Capsules have a symbolic significance as well as these represent strength. Thus patients perceive a dual advantage of convenience and a psychological boost of taking a potent medicine. The tamper resistant packing was introduced by Johnson and Johnson in November 1982 within a few months of the initial crisis. This followed standards laid down in regulations by the Food and Drug Administration. The packing…

## Helicopter Experiment

Prediction: As the mass on the helicopter’s copters increases, the speed taken for the rotors to spin down faster, this is because there will be more downward pull from gravity, as the terminal velocity for a paper helicopter is low. Variables: Independent variable will be the mass that we change throughout the experiment. The dependant variable will be the time that we measure for the helicopter to reach the floor. Finally the controlled variables include, the helicopter itself. As well…

## Should Schools Have Laptops or Books_

I think Schools should have Laptops or Tablet Devices, because children get back problems because of heavy books. Trees are being cut down to make workbooks and textbooks for your school. There are laptops that weigh two pounds. This will help us from having backaches. Laptops and Tablets are expensive. The price of one laptop compared to the price of a lot of textbooks is less on the School District’s wallet. The District should stop being cheap and help us…

## Simple Harmonic Motion

Abstract Through examining the simple harmonic motion of a mass hanging on a spring, three investigations were conducted in the experiment. The experiments include the relation between the period in oscillations and mass, and figuring out if the period vs. mass graph should go through the origin and lastly, finding the mass needed to create a one second timer. It was investigated by placing a motion detector under a spring that was attached to a clamp which was attached to…

## Rocket Motion

Motion of the rocket is simulated using two numerical analysis methods. From the simulation different parameters such as altitude, velocity, acceleration and range for initial fuel flows were calculated. Two numerical methods, Euler’s integration and 4th order Runge-Kutta integration are used for calculating different parameters for the vertically launched rocket. The efficiency and the accuracy of the methods were compared. It was found out that the 4th order Runge-Kutta is more efficient than Euler’s integration method for the given time…

## Stoichiometry Precipitation

The calculations completed for this experiment include determining the amount of Na2CO3 needed to do a full reaction. This was calculated through stoichiometry calculations: Molar mass was first calculated for CaCl2*2H2O Ca = 40.078g Cl2 = 35.453g*2 = 70.906g 2H2 = 1.00794g*4 = 4.03176g 2O = 15.9994g*2 = 31.9988g 40.078g + 70.906g + 4.03176g + 31.9988g = 147.01456g or 147.0 g CaCl2 1g CaCl2 * 2H2O x (1 mol CaCl2 *2H2O/147g CaCl2 *2H2O) = 0.0068 mol of CaCl2*2H2O Molar mass…

## Soccer Ball Lab

I. INTRODUCTION Speed, distance, time, and acceleration are all very complex formulas that are interdependent. These formulas are measured in motion data and used to determine the final instantaneous speed, distance, time, and acceleration. Distance and time are two formulas that are used to determine speed and time. For example, distance equals speed multiplied with time given, time equals distance divided by speed, and speed is equals distance divided time. Speed and time are required to determine acceleration. ( This…