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Lab Reports Essay Examples

Energy Drink Lab Report

The exceptions, however, ere that Sugared Rocks, like the name suggests, contains no traces of sugar, unlike Monster Energy. Also, unlike other energy drinks, Monster Energy contained detectable traces of sodium chloride. The components of general were also quite similar to the components found in other beverages. However, it contained no protein or lipids, unlike…

Biology lab report of osmosis

A big fresh potato was taken and only cylinders from that potato were obtained. Mass and dimensions of the cylinders A single cork borer was used to cut out cylinders that were then cut to lengths of mm and egg. Type of solution used All of the cylinders were immersed in solutions of sucrose and…

Osmosis Lab Report

This experiment is being done to find out what happens to a carrot or a potato if you place them in two different solutions. Osmosis has a lot to do with this experiment and is the movement of water molecules from a higher concentration to a lower concentration. Osmosis only deals with water and is…

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Individual Differences Lab Report

A repeated measures design was carried out in which 52 Psychology based students (K) were required to complete 3 online surveys. The surveys were devised using Ramset and John’s Big Five (2007), Liability Social Anxiety Scale (1999) and Ray’s achievement motivation survey (1979). There is a statistically significant negative effect of extroversion on social anxiety…

Enzymes Lab Report Revised

Activation energy is the lowest amount of energy needed to begin a chemical reaction (Campbell and Erect, 2008). Few biochemical reactions could take place quickly enough to satisfy the metabolic needs for living organisms without the aid of enzymes (Helms et al. , 1998). Biological enzymes used in cells are seen in the form of…

Power Phys Lab Report

What was the average resting cardiac cycle length? The average was 832 ms b. What was the average exercising cardiac cycle length? The average was 408 ms c. The range of normal resting cardiac cycle length is between 818 and 858 ms. Did average cardiac cycle length increase, decrease, or not change with exercise? The…

Drosophila Lab Report

The larger mount of offspring allow for statistical analysis to be easy and reliable (Drosophila). Also the fact that their embryo grow outside the body allows for study of the organism at every stage. Another reason they are very popular for use is mutations can be easily targeted to specific genes. The life cycle of…

Kidney Stone Lab Report

Kidney stones are also referred to as renal calculi and are formed in the kidney as a result of buildup of minerals that are being excreted from the body as waste. This buildup can be caused by superannuation which is when there is too high of a concentration of salts and proteins and this makes…

Copper Chloride Lab Report

Take the thermometer and place it in the beaker. Record the observations. 2. Loosely shape a piece of aluminum foil into a ball and place it in the beaker. Record your observations. (Important do not look directly into the beaker; observe the reaction from the side. ) 3. Record the measure of the temperature every…

Equilibrium Lab Report

At what price did you eventually trade? 12 Your SUrplUs: -1 b) If you didn’t trade, why not? Economic Relevance 3. What is the predicted equilibrium? How does the most common trading price in your lab session compare to the equilibrium price? The predicted equilibrium was (13, 7). 4. Who was able to stay in…

Wheel and Axle Lab Report

Now for a rolling wheel the kinetic energy has two monuments, translational due to the bodily movement of the mass centre down the slope and rotational due to the wheel spin. Now the source of this energy is the loss in potential energy as the wheel moves down the slope. If it is reasonable to…

Biology Sensitivity Lab Report

The skin consists of 3 main layers; the epidermis, dermis and hypodermic (also known as the subcutaneous). The epidermis consists of dead and nearly dead skin cells which protects us room injury, infections, fluid loss… Acting as a barrier. The Dermis is the skin layer which contains most of the nerve cells, hair follicles, sweat…

Active Transport Lab Report

With the use of a spectrophotometer, the absorbency is recorded and the rate of reaction is observed when differing amounts of substrate and enzyme are added. Introduction Whether we can see it with the human eye or not, each living cell in an organism must carry out complex reactions to stay alive. These activities are…

Testing Solutions for the Presence of Organic Molecules

Thus, in the course of doing the lab it could be concluded that organic molecules were in fact present. All living things are composed of atoms. Atoms form when molecules bond to en another. Inorganic molecules are associated with nonliving things while organic molecules are associated with living things. In this laboratory, organic molecules of…

DNA Fingerprinting Lab Report Form

After he tedium bromide and the agrees gel were combined, the new mixture was poured into the gel tray and allowed to solidify. Once the gel became solid, it was carefully removed along with its tray from the gel box. Next, it was repositioned it so that the wells were on the negative side of…

Lab Report

Do not list the names of bones. A. Long bones B. Semisolid bones C. Flat bones D. Irregular bones Part 2: Identify the individual bones that are found in the skeletal system. As you navigate a specific bone will be highlighted. Please name each bone. F. Femur G. Rib cage H. Scapula . Cranium J….

Membrane Lab Report

High temperature scripts the structure of proteins and certain chemicals such as acetone and methanol dissolve the phosphoric, leading to damage of the membrane and therefore leads to increased permeability. Beetroot is the material used in this experiment to demonstrate the effects of high temperature and chemicals on the permeability of the cell membranes. Beetroot…

Cellular Respiration: Inquiry Project

This primary purpose of this experiment was to determine whether the beans or cereal grains would have a higher respiration rate. To test this, this experiment compared the respiration rate of cereal grains, peace, to the respiration rate of beans, effaceable. The energy that is produced is used to convert ADAPT to TAP. The hypothesis…

Lab report over cellular respiration and photosynthesis

The complex chemical reactions Of photosynthesis and cellular respiration help meet the energy needs of living things. (Cellular Respiration) In this experiment you will be testing the amount of carbon dioxide and oxygen produced or consumed during photosynthesis and cellular respiration. The weight of each of the insects was also a factor in determining the…

Virtual Lab Report Template

In this virtual lab activity, you will be observing the cell cycle in the tip of an onion root. The root tip is responsible for the downward growth of the root and is one of the regions in the plant where cells are actively dividing and growing. Because of this, the root tip is an…

This is a chemistry lab report on an Acid-Base Titration

The KIP solution will be poured in a flask along with a ewe drops of one of three indicators we will be evaluating. The Noah solution will be poured into a burette (with volume markers) and will be used as the iterant. The strong base will be added slowly to the acidic solution, gradually neutralizing…

Lab Report on milk co-motion.

When detergent is added to milk and the food color, the non-polar ends of the soap molecules attracts towards the non-polar fat of milk, and the interaction of the detergent with the fat in milk exults the food color to swirl around. Whenever the detergent touches the milk, it breaks up the drops of fat,…

Lab report on a fischer esterfication

Background: A Fischer Stratification is the formation of an ester and water from alcohol and an acid. More specifically it is a necrophilia call substitution reaction carried out under acidic conditions. Carboxylic acids alone are not reactive enough to be attacked by neutral alcohols, but they can be made much more reactive in the presence…

College lab report on enzymes

The enzyme has a three-dimensional structure that is specific for the acceptance of a unique like enzyme and when fused together they form a new complex product. The enzyme then returns to its original state, upon which time recycles this process of fusion with its specific substrate. The experiment was to observe what occurs when…

Enzyme Kinetics Lab Report

Analyzing absorbency of the solutions with spectrophotometers will determine the reaction rate. To test the optimal pH, the starch and a buffer were combined at a specific pH level and tested the absorbency of a solution at various times. To resolve the reaction rate of a solution at various temperatures, the solution was put into…

Domino Effect Lab Report

Then the dominoes were tipped over, the time was recorded and laced on the data sheet. For the first trial (0. 5 CM) the length of all the dominoes were 29. 1 CM. It took . 32 seconds for the tow to fall, the average speed was 90. 9 CM/s. For the second trial (1….

A lab report of forces being in equilibrium.

The purpose of this lab was to understand equilibrium. To do this, you must find the equilibrate of the resultant of three vectors, both mathematically and graphically and test the results. Procedure: A) Put the weights necessary for each of the vector forces on each hook. B) Set the wheels of the force table at…

Lab Report: The Stroop Effect.

The ‘Strop Effect’ suggested that the word meanings were extracted when the participants were not attempting to process it. The original ‘Strop Effect’ was illustrated using color. Flowers et al. Developed another version of the ‘Strop Effect’ in 1979. Instead of using color the new version was illustrated using numbers. The task was to say…

Lab Report: Physical and Chemical Changes

Sodium Bicarbonate, Sodium Chloride, Sugar, Sand, and Magnesium. Place small samples of each in the appropriate dishes. 2. Examine each sample with a magnifying glass and magnet and record your observations in the data table. 3. Put small samples of each substance in a test tube along with 3 ml of water to determine their…

Pill Bug Lab Report

Materials -Twelve sow bugs -Bisected grapes -Chunks of potato -Decaying leaves -Pinch of sow bug food -Choice tray (with cover) -Five pieces of moist filter paper -Four small rocks Procedure 1. Place moist filter paper in choice tray (one in each section 2. Place each of the experimental food sources in the outer four sections…

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