Experiment

The Experiment

The Experiment The Experiment was written based off the moral war between whether or no cloning is right. It involves three main people: Jude, Skyler and Tizzie. Jude is a newspaper reporter and has been dating Tizzie for quite awhile. Tizzie is a doctor who studies twins and the different types. Jude was doing a […]

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Prohibition: The Ignoble Experiment

Prohibition: The Ignoble Experiment The 18th Amendment , considered to be one of the biggest follies of the nation, was brought about with the intent to sincerely help the U.S., but more harm came from it than good. Prohibition, also known as the 18th Amendment , was ratified on January 29th, 1920 and was repealed […]

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The Experience Machine: Summary of Robert Nozick’s ‘Thought Experiment’

Robert Nozick was an American philosopher who put forth the “Experience Machine” scenario in his book Anarchy, State, and Utopia. The “Experience machine” is one of the best known attempts by Nozick to refute claims of ethical hedonism; by imagining a choice between a simulated reality and the everyday reality. The essay will summarize Robert […]

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The Stanford Prison Experiment Argumentative

In some circles, the events surrounding the Stanford prison experiment were a reflection of heroism while in others the issues of ethics were cited as a pointer to the unacceptable nature of the participating subjects. Specifically, Maslach was seen as a hero for stopping the experiments (Haney, Banks & Zimbardo, 1973). Palo Alto Police arrested […]

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Molecular Cloning Experiment

In a molecular cloning experiment to determine the absence or presence of bacterial colonies on two plates, several observations were noted. The objective of this experiment was to transform a strain of bacteria, in this case, competent E. coli that had no antibiotic resistance through the insertion of DNA comprising of a gene which codes […]

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Test and evaluate a linear position sensor

For my experiment, I chose to test and evaluate a linear position sensor, and identify a possible use for this sensor in every day life. The experiment was done using a variety of apparatus, as seen in the list below, and was set up as shown in the diagram which follows.Apparatus:Retort stand with two clamps100g, […]

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The aim of this investigation is to design, build and test a sensor

The purpose of this experiment is to involve one of the following activities:-> building and testing a sensor;> exploring the characteristics of a given sensor;> designing and putting together a system to make a measurement.When you have decided which of the following activities to partake in, you need to investigate at least three of the […]

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Seligman experiments

More than thirty-five years ago Seligman and his colleagues discovered and reported on two experiments which were to begin an ever-growing field of research, and to fuel continuing debates (Overmeir & Seligman, 1967; Seligman & Maier, 1967). The astonishing feature of these studies was that when dogs were exposed to inescapable shock they adopted behaviour […]

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Experiments on animals can never be justified

Last year over 200 million animals worldwide were poisoned, scalded, burned, turned into drug addicts or alcoholics, given diseases such as cancer or arthritis, crippled, blinded, starved and brain damaged this is the price we pay for animal experimentations. As members of the human society we live by moral codes designed to protect our weaker […]

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Shoe Size Vs Height Based on Twenty Samples

The title of our investigation is ‘Shoe Size Vs. Height Based on Twenty Samples’. As you can interpret from this title, we will try to investigate if there is any correlation between shoe sizes versus height. We have chosen to investigate into this topic to see if these two quantitative variables roughly have a straight-line […]

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Science Changing A Surface Affects The

Aim:I am going to find out how changing the surface which a margarine tub is launch on, influences how long it takes it stop.Variables:During this test I have a chance at changing the variables, which are:* Mass, (how much weight I amply to the tub) If I changed the mass in the tub, it would […]

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To find the most efficient but simple method of keeping a Hot Water Tank Warm for 20 minutes

AimMy aim is to find the easiest yet most successful way to keep a Hot Water Tank warm for 20 minutes.Scientific BackgroundHeat flows when there is a difference in temperature. It flows from the hotter region to the cooler region therefore making both regions equal in temperature. There are three ways in which this can […]

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Vivissection

Vivissection has been a large part of scientific research, education and product testing for centuries. The term vivissection can refer to any experimentation on animals, including non-invasive psychology research, product testing or dissection, even for medical or educational purposes. There is now a growing number of people, including scientists, who would like to see the […]

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Experiment to determine whether caffeine can have an effect on the heart rate

Caffeine is an xanthine alkaloid, that is a known steroid that can promote hypertension and hyperactivity. It is commonly used in drinks that are supposed to “pick you up”. They are caffeine rich and give the drinker a boost of energy. It also has medicinal uses in aspirin and some weight loss drugs. It acts […]

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Hypersensitivity Reaction

An experiment was conducted to investigate hypersensitivity type 1 (allergic reactions) and the effects that different doses (0.2 10-4 m and 0.4 10-4 M) of histamine had on the guinea pig ileum (tissue). The different effects that mepyramine and carbachol had on the guinea pig ileum were also investigated. A piece of tissue from a […]

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To investigate how temperature affects the concentration

I predict that if I increase the temperature of the orange juice, the concentration of the orange juice will decrease. This is because vitamin C is a fairly unstable molecule, and the greater the heat the more vitamin C molecules will be broken down. It takes activation energy to break down bonds and as we […]

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Experimental design

This experiment was done in order to investigate certain factors affecting the killing of the bacterium Escherichia coli. The two factors investigated were: a) the length of time of exposure to Domestos and b) the concentration of this agent on killing E.coli. The methods used in the experiment were serial dilution and pouring Petri dishes. […]

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An experiment carried out to find the optimum pH

I predict that the optimum working pH for the enzyme trypsin will be pH 8, I think this because the conditions in the duodenum would be slightly alkali making pH 8 a good estimate. Enzymes act as an organic catalyst in the body, helping to speed up digestion. Enzymes have an optimum working temperature and […]

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What Effect Does The Temperature Of Water

In this investigation I am going to mix a certain amount of rennin solution and milk, and record how long it takes the mixture to coagulate. I will repeat this procedure of mixing the rennin and milk when they are heated to 5 different temperatures and will leave them to coagulate in a water bath […]

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Psychology Practical Experiment

HypothesisParticipants who are taking part in a timed computer task in front of an audience would complete the task faster than participants without an audienceNull HypothesisParticipants who are taking part in a timed computer task in front of an audience would complete the task slower than participants without an audienceDesignAn experiment is an investigation where […]

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Purification of Solids

To separate a mixture of carboxylic acid and a neutral substance by treatment with aqueous sodium hydroxide and purifying the carboxylic acid, measuring the melting points of the neutral and the acid components. A mixture of(5g) Carboxylic acid and neutral compound were separated by adding 2 mol dm-3 sodium hydroxide (25cm3) to the mixture, which […]

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Psychology

A new drug has been formulated to reduce hyperactivity for children ages 5-17. To test this I will be using 100 children that are randomly selected clinically labeled hyperactive child. 50 Children will be randomly assigned to the experimental group and the others will be placed in the control group. Both groups however will be […]

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