Mean corpuscular volume Essays

ABSTRACT The experiment was conducted to determine the carcass characteristics and haematological indices of broilers fed diet supplemented with phytase additive at finisher phase. 180 birds were procured at day old and were brooded and raised for four weeks prior to commencement of the data collection. The completely randomized design (CRD) was used as the experimental design. There were 5 treatments (T1, T2, T3, T4 and T5) each replicating 3 with birds, treatment one was used as the control while

1. Describe risk assessment in genetic counseling Genetic risk should be estimated as precisely as possible as it is an important component of genetic testing and counseling, and for family decision making. It is always good to take out extra information from pedigree charts and genetic testing as it can improve the accuracy of risk assessment drastically. The risk can be calculated using Bayesian analyses. Among populations, families or individuals within the same family have significantly different

Water Olympics Lab Write Up In station one, we explored the idea of density. Density is the amount of cmpactness in an object. We used oil and water, and observed the density of each substance. when pouring the two back and forth, the oil moves slower and the water moves faster and more choppy then the vegetable oil. Seeing this, oil was presumed to be more dense, so I made a hypothesis that if testing the density of oil and water, oil is more dense than its counterpart of water. After a trial

Graphing to Determine the Density of Unknown Metals Purpose: The purpose of this lab was to graph and compare measurements of mass, volume, and density of two unknown metals. Relationships in data and physical appearances were observed and used to identify each metal. The density was shown as the slope of the graph as both were equivalent to mass divided by volume. The experimental density was then compared to the actual value and a percent error was determined. Materials: Equipment and materials

“P1V1 = P2V2” shows that as the volume increases, the pressure of the gas decreases in proportion, as long as the temperature stays the same. The relationship between pressure and volume was first noticed by mathematician and astronomer Richard Towneley and experimenter Henry Power. Robert Boyle, a chemist and physicist, confirmed the discovery and published the results in 1662. According to science historians, Boyle’s assistant, Robert Hooke, built the experimental rig. The law is based on air

physical property of matter, as each element and compound has a unique density connected with it. Density defined in a qualitative manner as the measure of the relative "heaviness" of objects with a constant volume. For gases the density may amount with the number of gas molecules in a constant volume. Helium balloon: Compare the behavior of helium filled balloon with that of an air filled balloon. Even taking into account the weight of the rubber balloon, the helium balloon floats on the air and is

concentration of water. There are various factors that affect osmosis such as: concentration, surface area and temperature. The concentration of solutions can affect the rate of osmosis, as there is more difference in the concentration of the solutions, which means osmosis, will take place quicker. Surface area could affect osmosis based on the ease by which molecules can get through the semi-permeable

the differences in density between soft drinks. Rather than calculating using two different methods to calculate for the same substance we had two different soft drinks, diet and non-diet Coca-Cola. We then used two volumetric pipets to measure the volumes of the soft drink, then placed the soda in a beaker to calculate the mass using an analytical balance. The questions that I considered before beginning the experiment were, “How does each method of calculating density affect the outcome?’ “How does

In the experiment for “ If the Earth has layers , then the most dense material will be located towards the center.” the hypothesis was accepted. The data used from the experiment that supports the hypothesis was that the floating film canister density was 0.47 g/mL3 and it was the least dense out of the three. The floating film canister represented the crust of the Earth. The suspended film canister represented the mantle and it had a density of 0.80 g/mL3. The sunk film canister was representing

painting “Enguerrand Quarton, Cornation of the Virgin”. Another type of balance is asymmetrical balance. Balance can be achieved even when both sides of the composition lack symmetry but they appear to have the same visual weight. So Asymmetrical means neither side reflects or mirrors the other. An example is of Johannes Vermeer’s “Woman Holding a balance”; the subject is the balance between material and spiritual worlds. In this painting light and

Volume Lab In this four parted lab the purpose is to use measurement and water displacement and calculations to find the volume of various objects. Part A questions were how much drops of water were needed to make 1mL the original hypothesis made was ten drops however this was proven wrong once the data in which twenty drops of water rose 10 mL of water to 11 mL of water, nineteen to rise from 11 mL to 12 ml, and finally eleven drops of water to rise from twelve mL to thirteen mL. Once the average

able to package products properly if engineers know exactly how fast the item flows out of the machinery. Solids, liquids and gases are the commonly known states of matter that consist of distinguishable physical properties. A solid has a fixed volume and shape consisting of rigid particles locked into place. Because a solid’s particles have little free space to slide past one another, solids are not easily compressible and do not flow easily. An example of a solid is a couch. A

The question is, how does a physical or chemical change affect the mass of a substance within a closed system? To respond to this question, my group did a lab to determine whether or not the mass would change or not. Our lab was to have a plastic bag containing baking soda, then add a cup of vinegar and a block of clay to the mix. We made sure to weight every element separately and then add them up for our total mass of 31 grams before the reaction. During the reaction, as soon as the vinegar was

The first measurement that was retrieved as the mass of the metal object was 24.15 g. This was repeated for a second measurement of 23.85 g, and a final measurement of 23.82 g. All three mass measurements were recorded. Moving forward, to find the volume of the metal object, the graduated cylinder

Density: A Characteristic Property I Purpose The purpose of this experiment is the density of six different substances. The way to figure this out is by finding the mass and volume of each of the substances. The hypothesis for the different experiments is that with each of the different substances and mixtures will be different depending on what they are. II Equipment The late nite lab was used to conduct this experiment. The product used were a balance, a graduated cylinder, water, Ethanol, and

3. Results and Discussion 3.1 Excess molar volume The experimental values of densities for pure components and their binary mixtures as a function of mole fraction at T = (303.15 to 313.15) K are given in Table 2. Excess molar volumes V^E were calculated from the measured values of density using the following equation: 〖 V〗^E = V_m-V_1 x_1-V_2 x_2 (1) V^E=((x_1 M_1+x_2 M_2)/ρ_m

mentions the Column volumes of Gel Filtration experiment: Void Volume (Vo), Elution Volume (Ve), Included Volume (Vi), Entire Volume (Vo + Vi), and Inert Volume (Vg). Void Volume (Vo) came out to be 1.25 ml. It was calculated by adding all the fractions that contained blue dextran. Blue Dextran was the biggest substance in size which made it impossible to fit in the available pore sizes of the beads. Void Volume represents the space between the beads in column. In addition, Elution Volume (Ve) came out

Matthew Brayton Physics Measuring Lab Report: Purpose: To practice measuring, calculating uncertainty, and creating data tables. In this lab we measured 5 things - The surface area of the top of the one table, the volume of the room in square meters, the width of a single piece of paper, the length of my foot, and the circumference of my head. Data Table for the surface area of the top of one table: Length l /cm +/- 0.4cm Average Length (LAvg) / cm +- 0.4 cm Width (w) /cm +/- .3 cm Average

delivery rate needed is 750 GPM or 625 IGPM. A total of 1300 ft. of 4 inch high volume (13 lengths of 100 ft. hose) will be needed from the hydrant to the Clubhouse. To determine how many pumpers will be sufficient to supply the water, we need to find out the friction loss (FL) for each 100 ft. of high volume hose. Here’s a few technicalities I found in my readings. The operating pressure of a 4 inch high volume should not exceed 185 psi. The intake pressure should be “ideally maintained at

13. Birds Nest Aquifer 3D Model - Bottom view. (National Council of Teachers of Mathematics, n.d.) Created using an isometric drawing tool. (not to scale) METHOD The formula used to get the aquifer is the same general formula used to get the volume for pools and ponds. The result will be given in gallons and will then be converted in barrels. The total capacity will be multiplied by the porosity to get an idea of the Birds Nest aquifer’s capacity in barrels of produced water. The steps to do