CHECK THESE SAMPLES OF Lab four
...Lab #4 Lesson 8 Reflection Paper Details of the Participants Participant Age Gender Recognition Test A 33 M 17 2 B 30 F 13 3 C 54 F 10 4 D 63 M 8 The four participants that were chosen for this were selected all at once. Three are family members and one is a significant other. Before asking them to participate in the experiment, I decided to warm them up with friendly conversation. Then, I asked them to participate, they were informed of the requirements, and I had them sign the informed consent forms. They completely understood the instructions, so there was no need to go into deep detail regarding the experiment. They were also friendly and eager to participate. They supported studies such as the one we were undertaking... , and they...
6 Pages(1500 words)Assignment
...I confirm that I have not received help from, or given help to, anyone else in constructing the solution to this assignment. here and signature above)
No. 530542
Problem: A block of mass m g is released at a distance h m above one end of a certain vertical non-linear spring. The other end of the spring is fixed.
1. Given the constants k1, k2, a and b, we can solve for the force F(x) in the compressed spring using the equation
F(x) = k1xa + k2xb.
Question 1 requires a plot of the variation of force F(x) for values of x from 0 to 6h using MATLAB. The constants k1, k2, h, a and b can be computed using our student number:
k1 = 45000 (1 + 5) = 270000
k2 = 45000 (1 + 0) = 8100
a = 1 + 0.01(0) = 1
b = 1.5 + 0.01(5... confirm that...
6 Pages(1500 words)Speech or Presentation
...Preferential Groups for the Individual Types of Measles Vaccine MMR Vaccine Healthcare workers 2) International travelers 3) in post-secondary education facilities
4) Individuals who have recently been exposed to an outbreak
5) Military recruits
Single live vaccine
1) Infants above the age of 12 months
2) Recommended for all immunocompetent individuals
Killed Measles vaccine
This vaccine contains the killed virus, and thus no risk of viral pathogenicity.
1) Immunocompromised individuals
2) Individuals suffering from hematological disorders (Leukemia)
Individuals who should not be immunized
As a general rule, every person should be immunized as is necessary and applicable. Some individuals cannot be immunized due to physical... Groups for the ...
2 Pages(500 words)Essay
... Procedure This experiment requires three cuvettes, a spectrophotometer, a graduated cylinder, dye of three differentcolours. The first step is to fill the three cuvettes with red dye, green dye and blue dye with each holding a dye of different colour. The initial concentrations of these dye is 100% at the beginning of the experiment. The cuvettes are then placed into a spectrophotometer. They are oriented in such a way that their smooth sides lining face the light source to enable easy penetration of light through them. Multiple trials were then performed because the spectrophotometer can only measure one sample at a time. In order to ensure accuracy and precision, it was necessary to re-calibrate the spectrophotometer three... Procedure...
1 Pages(250 words)Essay
...Due Visiting the Michigan Museum: LAB Room: The First People (Michigan’s First People When did the first people arrive in Michigan? Where did they come from? Discuss the resources which were most significant to them.
The majority of the origins of people in Michigan are Native American; which arrived between 12,000 and 14,000 years ago. These Paleo-Indian peoples traveled from Alaska and Asia across the Bering Straits. The most important resources to these peoples were the herds of caribou, mastodons, and mammoths; they relied upon these animals for food and furs for clothing.
Room: Lumbering (The History of Lumbering)
2. Back in the 19th century, Michigan forests became the resource on which the lumbering industry...
2 Pages(500 words)Essay
...WiFi Hot Spot of WiFi Hot Spot Before starting this there are few things should be checked that are. Either of the type (Desktop / Laptop) of the system it must have wireless LAN card installed.
For wireless hotspot we need a wireless connection to be free from use and wired LAN connection to be connected.
We will use that wired LAN connection to share the connection wirelessly with others.
Keep this noted that some work network do not allow connection sharing because of group policies defined by the network engineers.
Step 1:
We shall start working by going into the Network and Sharing Center via Control Panel; it can also be quickly accessed by right-clicking on the network icon in the system tray. Once we are there, we... Hot Spot of WiFi ...
2 Pages(500 words)Lab Report
...Experiment #3 — observing the Moon’s Phases Objective To determine the relationship of the Earth, Moon and Sun as the Moon orbits the Earth.
Introduction
In astronomy, determining the relative position of the moon, the sun and the Earth requires the study of phases of the moon at different days of observation. In which case, complete cycle through the phases called lunar month gives the synodic month, always around 29 days. The lab report studied these phenomena to realize moon’s position in relation to the other two.
Procedure
The moon was observed and a dark part was shaded to show how the moon would look like at each point from the Earth. Each phases of the moon was labeled and presented in diagram forms as shown in...
1 Pages(250 words)Essay
...Discussion In the test for the engine parameters, it was found out that the temperature changes for ambient temperature, and fuel in the engine increased with time. On the other hand, the temperatures for oil output, the exhaust, cooler in the engine, the cooler output and the oil input decrease with time. The results recorded were used to calculate for the derived values such that torque was obtained as 72.7 N/M and ranges between 72.1 N/M - 72.7 N/M, the brake power was obtained to be in the range 40987.46667 KW - 8370.193333 KW, the brake thermal efficiency was calculated to be 32% and ranges between 23.4 % - 32.4 %. Finally the volumetric efficiency was found to be 60%. It is important to point out that the torque... In the test for the...
2 Pages(500 words)Lab Report
...Lab It is crucial to familiarize with various concepts before conducting lab experiments. One of the importantconcepts for this experiment is solubility, which can be defined as the ability of a substance (solute) to dissolve in another (solvent) (Bauer et al. 216). The estimation maximum quantity of a substance that dissolves in a solvent at equilibrium yields solubility (Brown et al. 120). Qualitative analysis is done to identify elements in the sample used for the experiment. For this experiment, qualitative analysis was employed to establish whether or not a precipitate would form upon adding some acids and bases. A flow chart was used to distinguish between cations in the resultant solution. A flow...
1 Pages(250 words)Essay
...Should this Ore be mined Introduction Prior to working on the lab experiment, various perceptions should be comprehended such asspectroscopy method utilized in the lab. Calorimeter also known as spectrometer is a tool that is used in figuring out the quantity of light that a given solution absorbs while using various wavelengths (λ).The spectrometer cannot determine the quantity of light absorbed(A) by certain solution unless calibration is done first. The opposite of Transmittance (T %) is Absorbance (A) which can be defined as the quantity of light that is absorbed or transmitted through a sample. Moreover, a highly concentrated solution is, the more it absorbs light, and the less transmitted light...
2 Pages(500 words)Essay
