Free essays on water are academic papers that extensively discuss various aspects of water including its chemical composition, physical properties, importance in human life, its role in the environment, and various issues surrounding its preservation and conservation. These essays generally provide a detailed analysis of the importance of water in sustaining life and emphasize the need to protect this valuable resource from depletion or contamination. They are written by scholars, researchers, and students with a keen interest in environmentalism and conservation, and serve as important references for anyone interested in learning more about water-related issues.
Visking Tubing Experiment
The sample essay on Visking Tubing Experiment 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.Aim:- To find out what happens when potato chips are put in different strength sugar solutions.Prediction:- I think that the chips we place in the stronger solution will shorten in length. In the distilled water I think that the length will increase. The amount that the chips shorten will be…...
ChemistryOsmosisWater
Factors Affecting Food Spoilage
This essay sample on Factors Affecting Food Spoilage provides all necessary basic information on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.As all the food that is consumed is biological and not synthetic, they are always susceptible to get spoilt. The leading cause for much of food spoilage is microbes. Not all microbes have a negative effect on the food that they act upon. For example, microbes…...
ChemistryMilkNutritionWater
Composition Of A Mixture Lab Report
This sample paper on Composition Of A Mixture Lab Report offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below.In order to operate the iron from the mixture, take a bar magnet inside of a Copilot bag, and swirl it through the mixture. 5. The iron will stick to the magnet, and lift the magnet out of the mixture. All iron in the mixture should be…...
ChemistryCompositionManufacturingMaterialsPhysicsWater
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Gas Laws Lab Report
The sample essay on Gas Laws 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.Obtain a reference of pressures effects on gas using Bole’s law using a gas sample of standard “air” within a syringe and measuring pressures increase and decrease in association to changing volume. Measurements are obtained through microbial sensors and graphed using microbial software where a correlation coefficient of P…...
DataExperimentHeatPhysicsPressureWater
Synthesis Of Triphenylmethanol
The following sample essay on Synthesis Of Triphenylmethanol 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.A Grinded reagent is a type of ergonomically, which consists of a bond twine a metal and a carbon. There are three types of carbon-metal bonds: ionic, polar covalent, and covalent. The ionic bonded compounds (example: RNa) have a weak bond between the carbon and the metal, and are…...
AlcoholChemical ReactionChemistryHobbyMaterialsOxygen
Epsom Paper Overview
The sample paper on Epsom Paper familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper.We can see clearly from these graphs that as the concentration increases so does the rate of reaction. From the relatively straight lines of best fit we can tell that the rate of reaction is continuous with each different concentration. Scientific Model: From these results we can tell that as the concentration of H2SO4; when increased in the…...
Chemical ReactionChemistryConcentrationExperimentWater
Sample Essay on Smallest Beaker Size
Planning: I will make sure I devise a fair test by doing things correctly and fairly. The only variable I will be obtaining will be the temperature of the water at 80oc, and I will make sure it is fair by testing it with a thermometer. I will also make sure it is a fair test by adding more water into the bigger beakers because it wont all fit into the smaller ones so that will give the smaller…...
ExperimentWater
Photosynthesis Ib
This sample paper on Photosynthesis Ib offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below.This process takes place in he chloroplasts of plants, which include chlorophyll. Chlorophyll is essential for photosynthesis, since it absorbs the sun’s light. Green plants then use this light to combine CO and H2O for making sugars and oxygen. After this process Oxygen is being released though pores called stomata. The…...
BiologyChemistryColorDataLightPhotosynthesis
Charles Law Lab Report
This sample paper on Charles Law Lab Report offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below.The volume of the air sample at the high temperature, when the sample is cooled to the low enrapture and becomes. All of these measurements are made directly. The experimental data is then used to verify Charleston by two methods: 1. The experimental volume (V””o) measured at the low…...
ChemistryExperimentPressureWater
Essay on Hess Cycle
The sample essay on Hess Cycle 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.The main idea behind this experiment is to find out the temperature difference between the room temperature and the final temperature. Sodium carbonate, sodium hydrogencarbonate and hydrochloric acid were used in this experiment. Sodium carbonate, also known as soda ash is got from the reaction of carbonic acid and sodium hydroxide…...
Chemical ReactionChemistryGmoMaterialsPhysicsSodium
Green Revolution Within Reach
This sample of an academic paper on Green Revolution Essay reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below. People need energy all the time. Not only electricity Is In great demand to make houses and other building operate but we need fossil fuels to use wide range of transportation. According to estimates, nonrenewable sources will run out in the foreseeable future. Scientists predict that we will be able to exploit…...
ElectricityEnergyGreen RevolutionTransportWater
Describing the Descried: Recent Research Findings
The following sample essay on "Descried" offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below. In ‘Blessing’ there is one main event; a municipal water pipe bursts upon a dry desert like country suffering from drought. In this essay I will be comparing the way Imtiaz Dharker describes the main event in ‘Blessing’ and the way Grace Nichols describes the main event in ‘Island Man.”Blessing’…...
CultureDreamPoetryWater
Transpiration Lab
When water is transported from the roots to the mesosphere cells in the leaves, it is evaporates out the stomata, called transpiration, to create a lower osmotic potential. Osmotic potential is the part of the water potential of a tissue that results from the presence of solute particles. Even though the stomata open to release water, it also brings in carbon dioxide to produce sugar and oxygen through a process of photosynthesis. The water absorbed by the roots is moved…...
BiologyChemistryOsmosisPlantsWater
Kool Aid Chromatography
When working in a lab, scientists often need to identify different molecules that are present in a sample they are studying. There are many ways to identify unknown molecules/chemicals in a sample. The method you will be using today is called Paper Chromatography and consists of 2 steps. First, you will separate the unknown chemicals and then you will identify them. This process can also be applied to the food we eat everyday.When you eat food or drink liquids you…...
ChemistryChromatographyColorWater
Natural Gas Advantages And Disadvantages
Where are the nonrenewable sources of energy located? • How easy is it to gain access to these sources? • What are the consequences of using these sources (fuels)? • What are the costs (direct and indirect) of using these sources? Are there viable alternative sources of fuel? • What is the current cost of crude oil and other forms of energy? • What else have you learned about these resources? • What is the political environment for these energy…...
EnergyEnergy SourcesNatural EnvironmentNatural GasNatural ResourcesTransport
How Did The Instructor Build A Swimmer Out Of Douglas
What is the ‘misadventure’ that William Douglas speaks about? William Douglas speaks about the ‘misadventure’ that when he was ten or eleven years old, a bruiser of a boy tossed him into the deep end of the YMCA pool. He was almost drowned but later luckily saved. After that incident he had the fear of water haunting his mind. 2. What were the series of emotions and fears that Douglas experienced when he was thrown into the pool? What plans…...
SwimmingWater
Causes of Global Warming in the World
This is because the heat and light from the sun can get into the car, by going through the windows, but it can’t get back out. This is what the greenhouse effect does to the earth. The heat and light can get through the atmosphere, but it can’t get out. As a result, the temperature rises. The sun’s heat can get into the car through the windows but is then trapped. This makes whatever the place might be, a greenhouse,…...
DeforestationNatural EnvironmentPollutionWater
Density Of Water Experiment Lab Report
There are significant overlaps, however. The following are some observations about the numerical values of densities that should prove useful in problem solving situations. Solid densities: from about 0. 2 g/cam to 20 g/cam. Liquid densities: from about 0. 5 g/ml to 3-4 g/ml. Gas densities: mostly in the range of a few grams per liter. In general, densities of liquids are known more precisely than those of solids. Also, densities of elements and compounds are known more precisely than…...
ChemistryDensityNaturePhysicsWater
Burns Degrees and Treatment Essay
There are many different types of burns. Within those types there are three degrees: first, second, third, and fourth. Fourth degree burns are not recognized by all professionals so only first, second, and third will be covered here. The most common, or basic, types of burns are from overexposure to the sun, exposure to heat such as fire, and chemical burns. For each degree of burn there are different treatments and procedures on how to deal with the burns properly.…...
FireNursingPainWater
Water dependence of kidney stones
The value and utility of water is often overlooked, especially when seen in comparison with manufactured drinks such as Powerade and Gatorade. Recent scientific studies have revealed that many people go about their daily routines in a state of mild dehydration. While this deficiency is not serious in the immediate future, there could be negative consequences in the long run. Even a 1-2 percent chronic deficiency in hydration levels could affect all aspects of healthy living, including cognitive function, circadian…...
Character TraitsDrinkNutritionPersonalityPowerSalt
Ashton Island: A Story of Four Wooden Buildings.
The following sample essay on "Ashton Island": short story about the island. The team has four wooden buildings; this obviously means that a fire as means of warmth is out of the question. Also, seeing as there are no natural resources such as coal, oil or gas, our solutions are somewhat limited. However, one solution to the team’s problem could be geothermal energy.The rocks under the Earth’s surface are hot. The solution I have would be to use this warmth.…...
EnergyFireWaterWind
The Treasure In The Forest Pdf
The story takes place during Victorian times at the peak of the BRITISH EMPIRE. The idea of the White British men seeking out new land to colonise, obtain resources and potentially slaves. However this wasn’t the goal of this band of explorers, it was to seek out lost Spanish treasure for self gain. The two men were named Evans and Hooker. The location wasn’t known as it was “virgin” land but it was somewhere off China in Pacific Asia. It…...
ForestNatureSea
Twin Lakes Mining Company
The strategy to use can either be distributive or integrative depending on the tuitions and the outcomes that the party want out from the negotiation. In this scenario, it is a negotiation on the conflict between Twin Lake Mining Company and Tamarack City Council regarding an environmental cleanup on the water and air pollution which arise from the plant operation. This is an interrupt conflict and the level of complexity is high due to the involvement of large number of…...
Air PollutionNatural EnvironmentNegotiationPollutionWater
Refraction Of Light Lab
The results we obtained show that on average, we calculated a sin i over sin R to be 1.34 units. Also we can say that as the angle of incidence increased, the angle of refraction tended to increase proportionally. As the sin of i increased, the sin of R also increased. Below you can see the exact relationship between the sin of the incidence angle (i) versus the sin of the refracted angle (R). To find the slope of the…...
DataExperimentLightWater
Bread Mold Experiment Hypothesis
The purpose of this lab was to test the effect of water on bread mold growth. Hypothesis: hypothesized bread mold would grow faster if the bread was exposed to water. Materials: 1. Bread 2. Plastic cup 3. Water 4. Rubber band 5. Plastic wrap 6. Light 7. Scale 8. Seizers Procedures: Day 1 1. Cut two pieces of bread 1 belly 2. Place the beard in two separate cups 3. Put 1 1 drops of water on one of the…...
ExperimentHypothesisPlasticResearchWater
Osmosis on De-shelled Egg
The purpose of this experiment is to show the effects of osmosis on the De-shelled egg. I hypothesize that the egg will increase in size in the vinegar and shrink in the syrup, staying relatively the same size in the water. Methods: Fresh boiled and shelled eggs is used in this experiment. The eggs were soaked in vinegar for up to 48 hours and no less than 24. At the end of this period the eggs are dried off and…...
ChemistryOsmosisWater
Step Into Liquid
The purpose of the documentary film, Step into Liquid, directed by Dana Brown, is to persuade viewers to surf, to step into liquid, as the evocative title suggests. To achieve this, the documentary employs a range of strategies and documentary film conventions to shape the viewers response. Audio, camera angles and framing and many other documentary film techniques, the viewer is encouraged to surfkj. By breaking through the image of the stereotypical surfer and emphasising that surfing is just for…...
CameraCommunicationSurfingWater
Issue of Overpopulation
The problem is not the number of people in this world, but the way people choose to live. The dilemmas created by overpopulation affect people of all races and social status. This is why we as the “human race” must work together to preserve our planet and necessary resources before it is too late. The living standards embraced by today’s population causes people to consume more resources, which in turn produces more waste and raises life expectancy. New industrial developments…...
Natural EnvironmentOverpopulationPollutionWater
Empirical Formula Lab Report
The molecular formula represents the number of all elements in a compound. The empirical is the simplest whole number ratio of the elements in that compound. Combustion reactions always involve oxygen and are almost always exothermic. Exothermic reactions give off energy in heat form. The purpose of this experiment is to find the empirical formula of a compound using whole numbers. To investigate this experiment, the masses of the metal and gas were measured to obtain the empirical formula of…...
Chemical ReactionChemistryFireMaterialsWater
Lab Report of Yeast Respiration Experiment
The experiments tested yeast respiration in both, warm water at 42 degrees Celsius and at room temperature. The outcome of the experiment indicates the warm water is optimal for yeast respiration in comparison to cold water. Introduction Respiration is the process that converts sugar known as glucose to energy, in this case TAP (Adenosine Troposphere). This process is found in all living organisms. Respiration can occur in two ways, aerobic and anaerobic. Aerobic respiration requires oxygen to produce energy. Anaerobic…...
Anaerobic RespirationCarbon DioxideCellular RespirationChemistryOxygenWater
Temperature affects the fermentation of the yeast
The chemical reactions within yeast are facilitated by enzymes; most enzymes optimal temperature range is warm. The warmer the water, the more the enzymes are in their optimal temperature angle and the more efficiently they catalyst chemical reaction; this makes the fermentation proceed more quickly. In this experiment, the effect of variation of temperature on the fermentation of yeast was tested. If temperature affects the fermentation of the yeast, then the rate of yeast fermentation will change with the different…...
BalloonChemical ReactionEnzymeExperimentWater
What Is The Main Idea Of The Damnation Of A Canyon Brainly
The Colorado river, The Nile river, the Jang c� tiang river. They have one incommon. Every of them is polluted and somehow destroyed by humans. The modern establishments of people have brought us a new possibilities how to treat with nature. As far as I am concerned, nowadays, it is a question of business. No matters whether it harms the environment or not. But who cares? Mr. Edward Abbey was looking for some objections in the environmental perspective in his…...
BiologyBrainNatural EnvironmentPollutionRiver
Biophysical Components Of The Environment
The biophysical environment consists of living things such as plants & animals and non-living things such as rocks, soils and water. It is the symbiosis between the physical environment and the biological life forms within the environment. The biophysical environment is made up of four overlapping spheres: Atmosphere, lithosphere, hydrosphere biosphere. As shown in figure (1). These four spheres are dependent upon each other. Each sphere plays a vital role in sustaining life on earth. Figure 1) For many years…...
AtmosphereEarthEcosystemNatural EnvironmentWater
Salt Water Plant Lanthanum Tokens
In the following sample essay about the Lanthanum tokens salt water plant. Read the introduction, body and conclusion of the essay, scroll down. The area is home to the saltwater plant ‘Lanthanum tokens’. The plant is found in only four known areas, the Sydney Bicentennial Park wetland being one of these areas. The size of the wetland ecosystem has decreased significantly due to human advancement and land use. The once abundant shoreline has been dramatically altered disrupting the ecosystem. This…...
EcologyEcosystemNatural EnvironmentSustainabilityWater
Ficaria Seaways
Seaways An exhaust gas scrubber has been installed on-board the DFDS vessel Ficaria Seaways to reduce emission of SOx. The main environmental concern with emissions of SOx , which leads to formation of acid raid and production of ultrafine particles in the atmosphere, some of these particles are born by the wind to land and can penetrate human lungs. These ultrafine particles are created when SO2 comes in contact with the oxygen in the air and oxidizes into SO3. To…...
ChemistryMaterialsSeaWater
Goldfish Lab Report
Respiration can be experienced through several structures such as the lungs, tracheae, gills, and integument in order to obtain oxygen. All organisms that experience respiration are either endothermic or isotherms. Isotherms are animals that depend on their environment for body temperature. These animals respond to changes in their environment in order to maintain homeostasis, the stable, internal conditions of the organism. Animals that are warm-blooded and can regulate their body temperatures internally regardless of their environment are endothermic. For isotherms,…...
ExperimentFishHypothesisRespiratory SystemWater
Alcohol Experiment Lab Report
Proof of the Alcohol Solution: (Percent of Alcohol Based on Volume) (2) = Proof of the Alcohol Solution = (17. 6 96) (2) = 35. 2 Conclusion The experiment was very successful. The experiment went exactly as planned in all three parts. In part I and II of the lab, density of ethanol and water was calculated. The density of water was . 907 g/ml and the density of ethanol was . 724 g/ml. Since the density of ethanol is…...
AlcoholDensityEthanolWater
Atmosphere Essay
Presently, major climate changes are occurring in a global measure thus affecting many ecological and environmental conditions in the planet. All of the evidently noticeably climate shifts phenomenon in the planet can be scientifically traced as effects of the rising global temperature brought by major changes in the Earth’s atmosphere. Ozone depletion caused by ascending pollution rate brought by industrial revolution of the humanity is determined to be the most influential factor for this phenomenon. Climate change resulting from a…...
AtmosphereClimateEarthNatural EnvironmentWater
Research Paper On Pond Paper
The following example of an essay about Research work on pond paper. Read the introduction, body and conclusion of the essay, scroll down. Pond Water TITLE: By: Jacob O’Connor November 21, 2011 Jennifer Mertz BIO 101 SEC 3A Mid Michigan Community College HYPOTHESIS: If the pond water is not treated and is good quality water then there will be new organisms and plant life in the pond water ABSTRACT: The objective of this study was to observe and understand what…...
DataObservationPlasticQualitative ResearchQuantitative ResearchResearch
Pollution In City Essay
Pollution is an undesirable change in the physical, chemical or biological characteristics of air, water, soil or food that can adversely affect the health, survival or activities of human or other living organisms. The effects of water pollution are far-reaching and affect not only the environment, but human beings and animals as well. The pollution in Dacha has reached alarming levels, threatening public health, ecosystems and economic growth. 2. 0 OBJECTIVE: The objective of the report is to create awareness…...
Natural EnvironmentPollutionWaterWater Pollution
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