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evaporation Essay Examples

614 total results

Background Information of the Planet Saturn (730 words, 2 pages)

Jessica AlcaldeEarth and SpaceSaturnSATURNSaturn is the sixth planet from the sun and it is the second largest of the nine planets in the solar system. In Roman mythology it was believed to be the god of agriculture, he ate his children. Its Greek name is Cronos. Saturn is distinctively known ... Read More

The Issue of Sewage and Wastewater to the Environment (456 words, 1 pages)

Aquarium AssignmentA major source of coastal pollutants, human sewage fouls bays and beaches with both toxic and nontoxic pollutants. Although billions of dollars have been invested in sewage treatment plants to treat wastewater, new and growing coastal communities have increased the amount of discharge into oceans and estuaries. The United ... Read More

An Informative Paper on the Earth’s Changes Due to Global Warming (1087 words, 2 pages)

Life is ChangingGlobal warming is the most urgent environmental problem the world is facing. Few, if any, trends are more important to our future than climate change caused by human activities. This change is not beneficial. This warming trend occurring because of the buildup of greenhouse gases primarily carbon dioxide, ... Read More

A Scientific Project on Asteroid, Meteor or Comet Impact on the Earth (561 words, 1 pages)

Richie Nover Per. 2Science Regents PaperProject One Asteroid, Meteor, or Comet Impact on the Earth!An asteroid is a small or minor planets that are members of the solar system and move in elliptical orbits. Usually found between the orbits of Mars and Jupiter. A comet is relatively small, rocky, and ... Read More

The Separation of Various Materials of Water, Sand and Salt (423 words, 4 pages)

92700Chemistry Lab Physical Separation LabPurposeThe purpose of this lab was to try different methods to physically separate various materials. The variables for this lab were the evaporation of the water andor the loss of sand or salt. My hypothesis for this lab was that the sand could be filtered out ... Read More

A Look at the Economic Depression that Hit the U.S. in the 1930s (652 words, 1 pages)

The economic depression that fell upon the United States in the 1930s had devastating effects on the country. At the depth of the depression, in 1933, one American worker in every four was out of a job. The great industrial slump continued throughout the 1930s, shaking the foundations of Western ... Read More

A Geography of Desert (359 words, 1 pages)

A desert is an area defined by it has less than 50 cm of precipitation annually. Not all deserts are dry and sandy.Most of the worlds deserts tend to lie between 20 degrees to 30 degrees north and south latitude. North Africa, south western North America, the Middle East, and ... Read More

How to Successfully Separate the Substance in the Sludge and Knwoning Its Characteristics Properties (683 words, 3 pages)

I. Title Chapter 5 Lab TestII. Purpose To successfully separate the substances in the "sludge" and to identify their characteristic properties.III. Methods and Materials A. safety goggles, matches, alcohol burnerburner stand, test tubes w rubber stoppers, thermometer, pegboard, water, bucket, rubber band, calculator, sludge, rock salt, moth flakes, porcelain chips, ... Read More

The Natural Form and Composition of Hydrogen (639 words, 2 pages)

Hydrogen, symbol H, is reactive, colorless, odorless, and tasteless gaseous element. The atomic number of hydrogen is 1. The element is usually classed in group 1 of the periodic table. Hydrogen was confused with other gases until the a British chemist demonstrated in 1766 that it was evolved by the ... Read More

An examination of the events contributing to the tragedy at Bhopal, India and their reprocussions (1747 words, 8 pages)

PURPOSE To examine the events contributing to the tragedy at Bhopal, India and their repercussionsand to draw conclusions based on these events.INTRODUCTION What Happened at Bhopal? Reading newspaper and magazine articles writtenimmediately following the events at Bhopal, it is apparent that it took some time for authorities todetermine the causes ... Read More

A Report on the Alternatives to the Clean Water Dilemma (776 words, 2 pages)

Alternatives to the Clean Water DilemmaBecause of our increasing populations around the world, more and more of our clean drinking water is being used and contaminated. The world needs to take action immediately. Implementing one plan will not save our drinking water, but instead several different things need to come ... Read More

The Nostalgia for the Home (610 words, 1 pages)

The clock, left in the family house for more than a few generations, announced noon. Noon witch as long as they remembered was used for nothing more than a sit down with a spouse, close neighbor or a passer bye, the coffee hour. Cracking beneath a strongly knitted carpet announced ... Read More

An Analysis of the Honeybees as a Resource for Humans (919 words, 2 pages)

Honeybees as a Resource Honeybees are very useful to humans. As their name suggests, they make the sweet, delicious treat known as honey that we enjoy. They also make beeswax from which we make many useful items. But the most important thing bees do for us is to pollinate the ... Read More

The Symbolism of Jonquils and Unicorn in the Glass Menagerie by Tennessee Williams (616 words, 1 pages)

Throughout "The Glass Menagerie", Tennessee Williams utilizes a variety of symbols. The symbols create innusual vibes that make the entire play. The symbols range from the jonquils to the unicorn.The jonquils that are referred to from time to time throughout the drama represent Amanda's obsession with her youthful past. "jonquils ... Read More

An Introduction to the Women’s Studies on Sex in Modern Society (936 words, 1 pages)

Women's Studies on Sex in Society Sex plays a major role in today's society. From television advertisements and violence within society, all forms of media use sex to help sell their products. With the public being exposed to so many different types, the overuse and exploitation of sex is common. ... Read More

An Essay on Solar Energy: An Alternative Source of Energy (652 words, 2 pages)

All life on Earth depends on energy from the sun. Solar energy is the source of energy for photosynthesis. It provides the warmth necessary for plants and animals to survive. The heat from the sun causes water on the Earth's surface to evaporate and form clouds that eventually provide fresh ... Read More

An Experiment to Determine Coffee’s Cooling Rate on Three Different Conditions (1453 words, 10 pages)

Scientific InvestigationsExperiments to Determine the Cooling Rate of Coffee, when Milk should be Added and what Container should be UsedThe aim of the first experiment was to find out and record the cooling rate of coffee under three different conditions and thus showing when milk should be added assuming you ... Read More

An Experiment to Determine Identity of Metals through Flame Testing (644 words, 4 pages)

Experiments to determine the identity of metals by examining the colour of flame when samples of that metal are heated.The aim of this experiment was to find out whether different metals had different reactions when subjected to the flame of the Bunsen burner. This might then allow the classification and ... Read More

A Simple Procedure to Find out the Osmotic Properties of a Potato (2244 words, 8 pages)

Section P Planning a simple procedure In this experiment I will be trying to find out the osmotic properties of a potato. To do this I will cut out several pieces of potato to the same length and then place them in different molarities of sugar solution. Fill some test ... Read More

An Investigation of the Rate of Heat Transfer Between Materials of Different Temperatures (2296 words, 7 pages)

Introduction My investigation is to find out the rate of which heat transfer happens. Heat transfer is a process in which energy in the form of heat energy is exchanged between materials that are at a different temperature. Heat is generally transferred by conduction, convection, radiation and evaporation. All of ... Read More

The Definition and Features of Weathering (1054 words, 2 pages)

Weathering is defined as "the break down or alteration of rock in its natural or original position at or near the Earth's surface through physical, chemical, and biological processes induced or modified by wind, water, and climate." During the weathering process, the movement of disintegrated or altered rock occurs in ... Read More

A Prediction on the Topic of Keeping the Coffee Warm (844 words, 4 pages)

Prediction I predict that the best way to keep coffee warm is to have asilver insulator because of what we know on radiation and silver being a pooremitter compared to a plain beaker or a black one. I predicted this becausemost saucepans are silver because silver is a poor emitter ... Read More

An Analysis of the Burning Alcohol’s to Heat up a Can of Water (1406 words, 8 pages)

Inthis investigation I will be burning alcohol's to heat up a can of water. Iwill be burning four alcohol's, methanol, ethanol, propanol and butanol. Theaim is to find out how much energy is produced when burning thesealcohols. Alcohol's react with oxygenin the air to form water and carbon dioxide. The ... Read More

An Experiment to Determine Heat Loss in a Bath Tub in Relation to Its Size, Shape and Material (1740 words, 9 pages)

Physics Group 4Project After beingset our initial topic of the bath tub, we chose as a group to investigate theheat lost from a bath tub. We initiallyexperimented with ideas such as using different shapes, sizes and materials. Eventually, we decided that the easiestoption was to investigate how the thickness of ... Read More

An Overview of the Experiment, Heat Transfer Rates (2067 words, 10 pages)

Science Investigation InsulationIntroduction My investigation is tofind out the rate of which heat transfer happens. Heat transfer is a process inwhich energy in the form of heat energy is exchanged between materials that areat a different temperature. Heat is generally transferred by conduction,convection, radiation and evaporation. All of these processes ... Read More

An Analysis of the Engine Room of the Planet, the Sea (527 words, 2 pages)

The sea is the engine room of the planet. The sea produces waterthrough evaporation and rain. This water is essential for life on land, but thesea is vulnerable to upset and abuse. And, if the sea is upset, all of life onearth can be upset. Our activities destroy life in ... Read More

An Overview of the Experiment, Two Bath Tubs and the Temperature Resistance (535 words, 3 pages)

We beganour investigation with two bath tubs made from polyurethene plastic vacuumformed of differing thicknesses. These are intended to model as closely aspossible the sort of bath tub that are used in the home. From the outset our investigation is flawedas our bath tubs have been scaled down considerably and ... Read More

An Overview of the Experiment, the Water Content of Plants Variation on Environmental Conditions (2442 words, 7 pages)

Scenario Plants in the soil have their roots in a dilute solution of mineral ions. When they are suddenly flooded with seawater, concentration of which is 0.3 molar Sodium Chloride, they are observed to wilt and become flaccid. Aim The aim of this experiment is to investigate the movement of ... Read More

An Introduction to the Aim of the Science Investigation – the Location of Stomata (2356 words, 6 pages)

AimThe aim of this science investigation is to find out where the stomata are located, on the upper or lower epidermis of a leaf. PredictionMy prediction is that most of the stomata are found on the lower epidermis of a leaf. I have based this prediction on the function of ... Read More

An Introduction to the Issue of Storing Radioactive Waste (1830 words, 2 pages)

Radioactive wastes, must for the protection of mankind be stored or disposed in such a manner that isolation from the biosphere is assured until they have decayed to innocuous levels. If this is not done, the world could face severe physical problems to living species living on this planet. Some ... Read More

Published: Friday 25th of January 2013