Shear Flow Essay

A black hole is a point in space where there is extreme gravitational pull, so extreme that light itself cannot escape. The strength of gravity is so strong due to the fact that an immense amount of matter has been contained in a small space.

Sometimes one substance is transported in one direction at the same time as another substance is transported in the other direction. This is called Co- transport. In Co-tansport one of the two substances are transported in the direction of their concentration gradient utilizing the energy derived from the transport of the second substance (mostly Na+, K+ or H+) down its concentration gradient. Active transport often takes place in the

1. In passive transport, what determines the direction of movement of small particles? The direction of movement of particles in passive transport is determined by the concentration gradient (diffusion) between the cytoplasm and the extracellular fluid. 2. Why do the molecules in facilitated diffusion need help moving across the plasma membrane? Likely, the molecules are too large to pass unaided through the plasma membrane with the concentration gradient; they need to pass through special transport proteins.

This process starts and ends with square boxes, using arrows to show the flow of the process from start to finish. An upside-down triangle indicates a storage point with no inspections enabling me to save tune and prepare in advance. Rectangles are steps in the process with approximate times in each. Decision points are shown with diamond shapes with arrows following yes and no responses.

Bloodstain pattern analysis (BPA), known in the criminal justice field as blood splatter analysis, has been studied since the 1890s. Blood splatter, or bloodstain pattern constructional readings, is a technique that seeks to piece together the incident that caused an individual’s bleeding. Understanding blood splatter on a wall or various surfaces can be instrumental in formulating if a crime was committed and if the blood discovered at the crime scene can be used as evidence. The first documentation of blood splatter research occurred at the Institute for Forensic Medicine in Poland, by Dr. Eduard Piotrowski . During Dr. Piotrowski’s research and documentation period, where he used live bunnies to research blood splatter from head

Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration. The rate at which molecules diffuse can be determined by the relationship of molecular weight and that rate of diffusion through a membrane. Hypothesis of this experiment is that the fluid with higher molecular weight will diffuse at a slower rate and distance.

In the poem “400-Meter Free Style” written by Maxine Kumin he uses many figurative languages and the form of the poem is very interesting. The format of the sentences symbolizes the laps on a swimming pool. They also symbolize how when you’re swimming at first it is smooth and fast but once you reach the curve of the pool, you slow down to turn around, then it smooth’s out again. Another symbolization that the sentences symbolize is that they are run on and you lose your breath when you’re reading it. Maxine is comparing the run on sentences to how the swimmer has to hold his breath without losing it when he swims. The form of the poem describes many things and really symbolizes the swimmer and what he has to go through to win his

"Some day the earth will weep, she will beg for her life, she will cry with tears of blood. You will make a choice, if you will help her or let her die, and when she dies, you will die too." -John Hollow Horn, Oglala Lakota. Hear Mr. Horn explains how it is our job to take care of the earth. Our ancestors have put blood sweat and tears into this land to pass it down in the condition it is. Line 5 is a oil pipeline that runs striaght through one of michigans great lakes. When it was originally installed it was hurting any wildlife or the land. Now nearing 60 years later the line is very oil and has a risk of bursting. If this was to happen it would many aspects of the land, such as the history, tourist, and wildlife.

[1] Queen Mary University of London, DEN233, Low Speed Aerodynamics, Lab Handout, November 2013, (Accessed on 13th November 2013)

Assuming no viscous forces present an inviscid model has been used for the calculations. Also from the equation of the Reynolds number Re=ρvl/μ due to Re being really big rearranging and assuming v and l to be constant the viscous force μ =ρvl/Re becomes negligible.

Grear Rafting Company, owned by Peggy Grear is a company that provides rafting services to rafters. Grear Rafting Company, henceforth referred to as Grear Rafting, has just gone through its first season in business on which it provided rafting services to 1,048 rafters for seven (7) days. During these seven (7) days, Grear Rafting also provided meals to the rafters three times a day, it also provides the rafts used during the season. During its first season, however, Grear Rafting experienced a loss. Peggy Grear has enough savings to get Grear Rafting through another season or two of business, but Grear Rafting would have to shut its business down if it does not make a profit (Houston Baptist University, 2012). In this paper,

Grear Rafting Company is the dream business of Ms. Grear, and has been in operation for one year, and according to the income statement she has provided, she is losing money. Because of her dream to maintain this rafting business, she has come to us for help to get her out of the red. In order to do this, we need to explain variable and fixed costs, period and product costs, and rewrite Grear Rafting’s income statement. Grear Rafting’s income statements is provided below.

[2] Kinnas, Dynamic Viscosity of Air as a Function of Time, http://www.ce.utexas.edu/prof/kinnas/319lab/Book/CH1/PROPS/GIFS/dynair.gif Accessed on 15/04/2013

     The Perfect Storm by Sebastian Junger was an account of an immense storm and its destructive path through the North Atlantic. In late October of 1991, many a crew of several different fishing ships left their port for their final haul. Little did they know that they would soon cross paths with one of the greatest storms ever recorded. This particular storm would create huge swells, high winds, and hard rain. The system was said to be a “perfect storm” because all of the elements were just right to create the worst imaginable storm ever seen claimed some meteorologists. Such a storm left little room for rescue if one’s boat got into trouble. But there were those daring rescues from the Coast Guard during the

The forces that are involve with the experiments are basically focused on the concurrent forces. The experiment also allows us to develop the condition of balancing or arranging the angles both sides on a force table. This laboratory experiment allows us to take the mathematical abstraction of a vector to make it tangible as possible. This experiment will look into two ways of