Free essays on Materials refer to the collection of academic writings that offer an in-depth analysis of various materials used in manufacturing, construction, and other areas. The essays explore the various properties of different materials, including their chemical composition, durability, and environmental impact. Additionally, they provide insights into the applications of these materials, the challenges of their production, and the potential future innovations in the field. These writings are an invaluable resource for students, researchers, and industry professionals who seek to gain a comprehensive understanding of materials and their impact on society.
Effects of Increasing Temperature on Carbon in the Soil
In Margaret Torn’s research, the main focus is on the effect increases in temperature have on carbon in the soil, Recent increases in temperature have scientists and researchers like Torn wondering if it will have an impact on the amount of carbon retained in soil. WiLh anthropocentric activity is accountable for vast quantities of carbon emissions, it is crucial to examine the increase in temperature with respect to carbon retention in soil. Based on my notes on the panelist presentation,…...
CarbonClimate ChangeNatural EnvironmentNature
The Use of Carbon Dating to Understand the Origin of Man
Carbon dating is one of the most, if not the most, important techniques employed by anthropologists. Other techniques include comparisons to the pre-existing fossil record, like Darwin employed, and applying forensics to determine possible causes of death. Carbon dating works by measuring the decay a radioactive isotope of carbon - carbon-14f Because carbon-14 is produced by the Earth’s atmosphere via the decay of nitrogen at a relatively constant rate, it is absorbed by all living things as long as they…...
CarbonChemistryNatureScience
Smallest Average Weight Loss
There was a little difference (By comparing Mixes 2 and 4, it can be concluded that the addition of agro-based chemicals has improved the ice melting capacity of the deicers. This conclusion comes from the fact that Mix 5 is only made of sodium formate, but Mix 4 is made of sodium formate, and plant extracts. Higher ice melting capacity of Mix 4 demonstrates the positive effect of sugarbeet and dandelion leaves extracts on the ice melting capacity of the…...
ChemistryMaterialsNatureWeight Loss
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The Three Metal Brothers: Gold, Silver and Copper
Once upon an olden time. there were three metal brothers: Gold, Silver and Copper. They are from IB family of the Transition elements. They were happy With their life and friendship, but once they had an argument, who is the best metal. They went to a court and start to prove to a Periodic Table who is the best and most important. Silver said: I am the best, because my melting point lower than Coppers and Golds, I have been…...
CopperMaterialsNature
Things They Carried by Tim O’Brien and Bright Copper Kettles by Vijay Seshadri
Literature is the creation of scripted work of languages, and philosophy. Literature must be examined to understand the meaning of its values It does not define actuality but further more divines it This purpose is to identify the conflict of individual verse individual from both literatures, The literary techniques in both literatures can be a representation of the different features moving towards the scheme. lt functions as food for thought and stimulant for imagination and innovation. Over all, I will…...
CopperLiteratureWar
The Characteristics and Dangers of Copper Ore Mining
Copper is a naturally occurring substance found in rocks in the form of ore. In order for copper to be used it must go through the production process that transforms the are into copper that will be suitable for use. Copper mines, like most other mines, are owned mostly by multi-national corporations that often exploit the workers and people who live around them. Copper is a commodity that is vew important in today's society and has many practical uses. however,…...
CopperNatureWater
Minor Character Conflict in The Fox and the Hound
Throughout human history, seemingly minor differences between groups of people have directly resulted in major tragedies between them Differences in religion, racial background and moral beliefs cause wars between otherwise similar societies. Rather than accepting differences or working together to solve a conflicting issue, the clash between two groups often results in segregation and even attempts at annihilation of the lesser group. In the film “The Fox and the Hound,” director Ted Berman portrays this sad reality through the minor…...
CopperHuntingPsychologyRacism
Women Empowerment in Daughters of Copper Woman
The most obvious theme in Daughters of Copper Woman by Anne Cameron is the idea of life and creation from women and the empowerment that comes from being a woman, but what l found to be interesting in that is how different these first few stories are from what l learned growing up in a conservative, Sephardic-Jewish household. The very first story, the creation of Copper Woman, The Creator is never announced as man or woman. Growing up going to…...
CopperCultureGenderReligion
Ozone Layer Chemistry and Earth’s Stratosphere Assessment
The ozone layer is a stratum in the earth's stratosphere at an altitude of about 10 kilometers with a high concentration of ozone gas (World Meteorological Organization, 2010). This layer absorbs most of the ultraviolet radiation reaching the earth from the sun. Chlorofluorocarbons are organic compounds that contain carbon and Group VII elements of the periodic table such as chlorine and fluorine; produced as volatile derivatives of methane and ethane. The ozone layer is caused by photochemical mechanisms. These mechanisms…...
MaterialsOzoneOzone Layer
Advance Wastewater Treatment at Tertiary
ACKNOWLEDGEMENT The project opportunity I have this year is a great chance for learning and technical development. Motivation and co-operation are the two main pillars for the success of any project. A technical write paper should be incomplete if I do not convey our heartfelt gratitude to those people from whom I have got considerable support and encouragement during this technical write paper preparation. Many people have helped, provided direction, technical information and it’s my pleasure to say vote of…...
MaterialsPollutionWastewater Treatment
Research Related To Coal Mining And Emitting A Limited Amount Of Co2
In the United States, the use of coal for energy production is widespread across every region. The combustion of coal accounts for approximately 69% of America’s 1,774 million metric tons of CO2 emissions. Coal has been used for millennia, and, in relatively recent years, it has been used to meet the energy needs of civilization. However, this does not mean that its use should be continued. The health and environmental effects of coal have been and continue to be tremendous…...
Alternative EnergyCarbon FootprintCoal Mining
Rates of Respiration for Different Carbon Sources
Saccharomyces cerevisiae, commonly utilized for fermenting in baking and brewing, is a eukaryotic fungus that can metabolize sugars for energy through cellular respiration. Fungi and animals share a common ancestor in the tree of life, which suggests studying single-celled yeasts is an effective way to identify and study complex systems in animal cells (Freeman, et al., 2017). S. cerevisiae was the first eukaryotic organism that had its genome mapped completely, is simple to maintain because of its small size and…...
Carbon
Analysis Of The Settings Of The Method Of Material And Intangible Values
Heritage includes cultural movable or immovable tangible or intangible and documentary presences pass from the past and transfer to the future descents with compulsory values. the term heritage has improved noticeably over time. at first, referring only to the culture's monumental remains the notion of heritage was progressively has broadened to comprehend the culture of life and modern expressions. buildings that belong to cultural heritage and have lost their function over time need to be protected in order to continue…...
Cultural HeritageMaterialsScientific MethodValues
The Biodiesel Companies Using This Specification for Upcoming Product Testing
The microscopic cracking wont affect the increased damage on the notch. Therefore, the minor cracking length is larger when compared to the axis surface. The consequences of the specimen notch will be greater than the axis surface. Mostly the cracks which appeared on the notches of the grain boundaries and they will usually occurs on the basis of the notch strains. There are more than 10,000 industrial standards of Astm are consuming worldwide to develop the good product to satisfy…...
ChemistryMaterialsTechnology
Many People Like to Consume Smoked Foods
Today many people like to consume smoked foods. However, the traditional fumigation process with direct contact with smoke can trigger the presence of carcinogenic compounds because traditional smoking can cause air pollution because during the combustion process it produces emissions of poly-hydrocarbons which we know are very dangerous and can causing cancer. Therefore, now with technological advances new alternatives have emerged for processing fishery products using liquid smoke that is safer for health. Tuna fish is popular with the community…...
AddictionChemistryFishHealthMaterialsProtein
Advantages Disadvantages Geothermal Energy Points
Geothermal power plants are the smallest land footprint of any major energy source. They can provide base capacity or top power. It is also cost-competitive in some areas. In most of the places, some level of geothermal energy is available. Geothermal energy is extracted from the core of the earth and will be obtainable as long as the world exists. It is therefore easily renewable and can be used for unevenly another 4-5 billion years. With geothermal energy, there are…...
Carbon DioxideChemistryEnergyEnergy SourcesNatural Environment
Advantages Disadvantages Plastic Essay Points
Here is the complete package about the Advantages and Disadvantages of Plastic full essay in points. What exactly is plastic? It is basically synthetic matter (material), which is made from a variety of several organic polymers, such as nylon, PVC, polyethylene etc., that can be shaped and molded while still soft and can be finally set into completely solid and rigid form or even slightly solid/elastic shape and form. They are basically organic polymers that have a higher molecule mass…...
HealthManufacturingMaterialsPlastic
Negative Impact of Improper Waste Management
The following sample essay on "Negative Impact of Improper Waste Management" is what the challenges faced by authorities dealing with waste. This issue has become especially relevant with the widespread development of infrastructure. With the development of infrastructural, improved the living standard of people and all other human activities including mining, building office complexes and hydropower development has bought a strong negative impact on our mother earth by disposing the unwanted materials or the part of machine that isnt functioning…...
Economic DevelopmentHealthManufacturingMaterialsPlasticPollution
Consumer Responsibility in Reducing Plastic Usage
The following sample essay on "Plastic". We, as consumers, are the only ones who can make a difference in this by being directly and sincerely committed to saving our planet. Our actions must be managed and we must all be on board to achieve the desired results. Carolan 2017 states the popular question.What does sociology have to do with the environment? (p. 4) Most people don`t realize that environmental problems are just as serve as social problems, but they most…...
LitteringMaterialsNatural EnvironmentPlasticPlastic PollutionPollution
Since the effects of global warming and climate change are
Since the effects of global warming and climate change are becoming serious today, most countries are trying to develop their own green road rating system to put sustainable practices into practice on their roads. This study presents a comprehensive review to identify and determine the material and pavement technology elements most suitable for the development of green road rating systems. The relevant literature hasbeen examined to help identify the material and pavement technology elements. These elements are tabulated and classified…...
EngineeringMaterialsNatural EnvironmentPlasticPollutionRecycling
Why My Eco-House is Environmentally Friendly
My Eco-house has a lower impact on the natural environment and thus helps to protect all of Gods creations, animals, plants and us. My design materials are from sustainable sources and I have included various features that help to save electricity, water and leftover food. All this goes towards reducing its carbon footprint and lowering its energy needs. Exterior A very obvious difference to my house is the extra-insulated roof, which is flat with a slight slope, so rainwater can…...
ConstructionMaterialsRecyclingSolar EnergyWater
Imaging by UV Fluorescence
Imaging by Ultraviolet (UV) fluorescenceSince the UV radiation has a short wavelengths than the visible light, so by using a UV-fluorescence, it is possible to identify multiple paint layers. Previous practical applications showed that the UV imaging is advantageous in detecting any retouching, varnishes, successive over-paintings and old restorations (Rizzutto et al., 2015). In fact, pigments usually show characteristic fluorescent hues when impacted to a UV light. For example, minium (Pb2O5) = orange fluorescence, while azurite = deep blue fluorescence,…...
ChemistryColorLightMaterials
Electrically Conducting Polymers: An Emerging Technology
Polymers have always been considered as being very good insulators of electricity. However around thirty years ago no one would have believed that polymers have the potential to conduct just as well as metals. But since then such accomplishments have been achieved through simple modifications of organic conjugated polymers. These new polymers are called electrically conducting polymers or synthetic metals', they combine the electrical properties of metals with the array of advantages that polymers possess. These advantages include lighter weight,…...
ChemistryMaterials
Italian Alchemist Vincenzo Casciarolo
The idea of a self-luminescent stone without any form of excitation seems like something impossible. However, in 1603 that was what Italian cobbler cum alchemist, Vincenzo Casciarolo had encountered. He had found greyish bright and unusually heavy stones from the countryside around Bologna, Italy. After heating the stones in the air (this process is known as calcination), they had become fluorescent in the dark. Not only was the fluorescence astonishing, but it was also persistent (for years!). This was one…...
ChemistryLightMaterials
Two Factors Affect The Viscosity Of Magma
The essay sample on Two Factors Affect The Viscosity Of Magma dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.Magma is molten material beneath or within the earth’s crust, from which igneous rock is formed. Magma can only be in places that are hot enough to melt rocks. When magma is formed it rises to the surface through the earth’s crust. When magma reaches the earth’s…...
ChemistryGeologyMaterials
Aspirin Titration
This essay sample on Aspirin Titration provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.Chemistry 12 12/Oct/2011 Titration- Analysis of Aspirin Tablets Objective: Determine the percentage of aspirin (acetylsalicylic acid) present in two different commercial tablets by titrating the solution with a base. Also determine whether the aspirin is a strong or weak acid according to the Bronsted- Lowry and Lewis theories…...
ChemistryPhTitration
Testing For The Presence Of Macromolecules Using The Tests
Sudan IV is used for testing for lipids, if in fact lipid is present, the reaction would produce a red/orange color as opposed to no change at all (negative reaction: Stays pink color). This solution of Sudan IV is soluble in lipids, but not in water. Benedicts solution is the test used for reducing sugars or glucose testing. The positive reaction for this test should show a red/brick color after being placed in boiling water for three minutes, but if…...
CarbohydrateChemistryGlucoseMaterials
Stpm Chemistry Experiment 2
The essay sample on Stpm Chemistry Experiment 2 dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.Both plates were then weigh separately and were recorded as initial mass of anode and cathode in the table below. 4. Both weighed plate were clipped using crocodile clips and the batteries were placed in the battery socket. After that, both plates were immersed in copper (II) solution and the…...
ChemistryMaterialsSodium
Amylase Breaks Down Starch
The folllowing sample essay on Amylase Breaks Down Starch discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay's introduction, body and conclusion, scroll down.There are two ways that we could have consumed copper sulphate. Water pipes are responsible for transporting water, and some of them are made out of copper. Copper pipes can become rusted if there is high sulphate content in the water, basic copper sulphate is precipitated which can…...
Materials
How Are Rubber Bands Measured
The sample essay on How Are Rubber Bands Measured deals with a framework of research-based facts, approaches and arguments concerning this theme. To see the essay's introduction, body paragraphs and conclusion, read on.I am going to investigate the extension of a rubber band, which I will submit to increasing Newton’s of force being applied in the form of 1N weights.PlanI will set the experiment up as follows:The rubber band will be attached to a retort stand, I will measure the…...
ChemistryForceMaterialsMechanical EngineeringPhysics
Mg3o2 Lab Essay
The sample essay on Mg3o2 deals with a framework of research-based facts, approaches and arguments concerning this theme. To see the essay's introduction, body paragraphs and conclusion, read on.I can’t have only 1 point connecting to zero to make a line of best fit because it would not be a very reliable line. Analysis The type of graph I have is as straight line in a positive correlation. The results are directly proportional which means as the mass of magnesium…...
ChemistryMaterialsOxygenPhysics
Boiling Point Determination Lab Report
The sample essay on Boiling Point Determination Lab Report deals with a framework of research-based facts, approaches and arguments concerning this theme. To see the essay's introduction, body paragraphs and conclusion, read on.Should be based on observations made during the experiment. Evaluation of laboratory exercise type: On a separate page, each student should write a brief comment regarding 1) which lab method you prefer (inquiry-method, i. E. Problem-solving oriented, or traditional lab. Like this one. 2) group size (individual labs…...
ChemistryExperimentHeatMaterialsThermodynamicsWater
Double Edged Sword Example
This sample essay on Double Edged Sword Example provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion.Chemistry is one of the most important branches of scientific study to the human race, as the results of its understanding have made most of what entails modern life possible. Without a thorough understanding of chemical properties and processes, most of what people take for granted on…...
ChemistryMaterialsNatural EnvironmentPollution
Enzyme Amylase Action On Starch Lab Report
This essay sample essay on Enzyme Amylase Action On Starch Lab Report offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs and the conclusion are provided below.Enzymes are very specific; for example, amylase is the only enzyme that will break down starch. It is similar to the theory of the lock and the key. The enzyme is the lock and the key is the substrate; only the correct key could fit into the…...
ChemistryEnzymeExperimentPhWater
Hydrochloric Acid And Magnesium Ribbon
The sample paper on familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper. This coursework is aimed to find out the rate of reaction between hydrochloric acid and magnesium in different temperature. The product of this chemical reaction is magnesium chloride and hydrogen.Safety:We should wear lap coat and wear goggles when doing this experiment, because acid is corrosive and irritant, especially when you boil it, it is very easy to spit into…...
Chemical ReactionChemistryHydrogenMaterialsPhysicsWater
Finding Young’s Modulus
This sample essay on Finding Young's Modulus provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion.Introduction Constanton is a copper-nickel alloy mainly used in the for its electrical resistance properties. It has a high resistance which is constant over a wide range of temperatures. I am going to find out the Young’s modulus of this wire and observe its behaviour. Apparatus Constanton Wire…...
ChemistryExperimentForceMaterialsMechanical EngineeringPhysics
Ap Bio Formal Lab Report
This essay sample essay on Ap Bio Lab Report offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs and the conclusion are provided below. Effect of temperature on the rate of respiration in the case of big cricket versus the small cricket Mammary Lam Parch 10/26/2012 Introduction: Abstract: Cellular respiration is the basic process by which organism make energy and increases the chances Of the survival in the world. In this experiment, the…...
BiologyCarbon DioxideCellular RespirationChemistryEnvironmental ChemistryWater
Procedural Error Titration
This essay sample on Procedural Error Titration provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.The experiment practical I am going to do is all about the determination of the solubility of calcium hydroxide. This can be found by titrating the saturated solution against a solution of an acid whose concentration you know. The acid whose concentration we know is hydrochloric acid.The…...
ChemistryMaterialsTitration
Daphnia Experiment Lab Report
The essay sample on Daphnia Experiment Lab Report dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.When the animal is warmer, the heart rate will raise – as long as the temperature isn’t sufficiently high to harm the animal. (Campbell, 2005) Alcohol is a depressant. This means that body systems will slow down when alcohol is introduced. In particular, the heart rate will get consistently lower.…...
CaffeineConcentrationDataEthanolExperimentHeart
Silver Nitrate Test For Alkyl Halides
This essay sample on Halohydrogenation provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay. Therefore, alkyl halides are compounds that have a halogen atom bonded o a saturated, SSP hybridism carbon atom. These could be classified according to the number of alkyl groups attached to the carbon that is bonded to the halogen atom. A methyl halide does not contain any alkyl…...
AlcoholChemical ReactionChemistryHydrogenMaterialsSodium
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