Science Essays
4,476 Science Free Papers: 2,011 - 2,040
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How Does the Water Temperature of the Frog's Environment Affect Its Physiological Factors?
How Does the Water Temperature of the Frog's Environment Affect Its Physiological Factors? Defining the Problem and Selecting Variables In the investigation of "how does the water temperature of the frog's environment affect its physiological factors", the dependent variable is the frog's physiological factors, the independent variable is the water
Rating:Essay Length: 392 Words / 2 Pages -
How Ethanol Is Made
Introduction Ethanol is a colorless volatile flammable liquid C2H5OH that is the intoxicating agent in liquors and is also used as a solvent called ethyl alcohol or grain alcohol (Meriam 1). C2H5OH is the chemistry components of ethanol; this means ethanol is made of Carbon, Hydrogen, and Hydroxide. Starch or
Rating:Essay Length: 683 Words / 3 Pages -
How Google Wors
How Google Works If you aren't interested in learning how Google creates the index and the database of documents that it accesses when processing a query, skip this description. I adapted the following overview from Chris Sherman and Gary Price's wonderful description of How Search Engines Work in Chapter
Rating:Essay Length: 1,275 Words / 6 Pages -
How Hearing Works
How Hearing Works Your ears are extraordinary organs. They pick up all the sounds around you and then translate this information into a form your brain can understand. One of the most remarkable things about this process is that it is completely mechanical. Your sense of smell, taste and vision
Rating:Essay Length: 290 Words / 2 Pages -
How Many Wolves Are Too Many?
In 1922 the federal government passed a law that allowed wolves in Yellowstone National Park to be hunted. In just four years later the last wolf was hunted. In 1995, the gray wolf was reintroduced to the park. The government started off by introducing 31 wolves in the Montana
Rating:Essay Length: 769 Words / 4 Pages -
How Merger and Acquisitions Create Value for the Shareholders of Financial Firms?
How merger and acquisitions create value for the shareholders of financial firms? There are many hypotheses that try to explain the impact of merger and acquisitions on creation of value for the shareholders. Basically they can be divided into two major groups: value-maximizing and non-value-maximizing theories. The value-maximizing theory says
Rating:Essay Length: 374 Words / 2 Pages -
How Nuclear Power Works
How Nuclear Power Works Nuclear power plants provide about 17 percent of the world's electricity. Some countries depend more on nuclear power for electricity than others. In France, for instance, about 75 percent of the electricity is generated from nuclear power, according to the International Atomic Energy Agency. In the
Rating:Essay Length: 1,973 Words / 8 Pages -
How one Protein Can Kill: An Examination of Harlequin Ichthyosis
How One Protein Can Kill: An Examination of Harlequin Ichthyosis An infant born with harlequin ichthyosis (HI) is phenotypically distinguished by a covering of thick scales with deep, red fissuring. Most neonates with this congenital defect are born prematurely and rarely survive beyond their first days outside the womb (Hovnanian
Rating:Essay Length: 709 Words / 3 Pages -
How Physical Activity Can Improve on Overall Health
How Physical Activity can Improve Overall Health and Personal Development Benefits Of Physical Activity The benefits of exercise extend far beyond weight management. Research shows that regular physical activity can help reduce your risk for several diseases and health conditions and improve your overall quality of life. Regular physical activity
Rating:Essay Length: 780 Words / 4 Pages -
How Scientists Decet Extrasolar Planets
EXTRASOLAR PLANETS For hundreds of years, scientists knew nothing of the world outside our little planet earth. Now in the 21st century, science is gathering more knowledge about the depths of the universe than could have ever been imagined. Light years away, bodies outside of our solar system are
Rating:Essay Length: 1,248 Words / 5 Pages -
How Tall Can Your Fast Plant Grow?
How Tall can Your Fast Plant Grow? Procedure: During the fast plant life cycle many things were taken into account. The plants all started out as a seed. Data was collected every Tuesday and Thursday after class. The kind of quantitative data that was collected was the height of each
Rating:Essay Length: 590 Words / 3 Pages -
How Temperature Affects Reaction Rate
Lab Report: How Temperature affects Reaction Rate Aim: The Aim is to investigate how temperature can affect Reaction Rate. The experiment will be performed by heating equally sized and weighted lime stones with equal amounts and concentration of Hydrochloric acid at different temperatures. The temperatures will be 35˚C and 40˚C.
Rating:Essay Length: 822 Words / 4 Pages -
How to Build a Bomb
This is about how to make a fun and easy explosive/flamethrower with only Drano(R) and aluminum. Aluminum + Drano This is probably the safest explosion you'll get from me, and probably the simplest to perform. It basically involves putting aluminum foil in a bottle, drowning it with Drano, and letting
Rating:Essay Length: 612 Words / 3 Pages -
How to Erase Those Wrinkles?
One of the most popular ways to ban wrinkles is with a filler, but how do you know which one is right for your face? There are a dozen FDA approved wrinkle treatments on the market. "Each one is designed to work best on different areas of your face," said
Rating:Essay Length: 365 Words / 2 Pages -
How to Extract Dna from a Strawberry
How to: Extract DNA from a strawberry Have you ever wondered how to extract DNA from a strawberry? If so today you're going to learn. In order to do this you're going to need: rubbing alcohol, a measuring cup, a freezer or ice, salt, glasses, some shampoo or dish liquid,
Rating:Essay Length: 388 Words / 2 Pages -
How to Fix a Broken Back Handspring
BACK HANDSPRING SOLUTIONS Teaching gymnastics is a challenging job. Not only do we as coaches spend hours writing lesson plans and teaching new skills, but we often have to fix things that a student "got" during a backyard practice session. One of the most common skills and most difficult to
Rating:Essay Length: 490 Words / 2 Pages -
How to Improve Yor Body
How To Improve My Body There are so many things I can do to improve my body. I have a lot of bad habits such as smoking cigarettes and not eating healthy. Also I do not exercise very much. I know I can easily improve my body by doing just
Rating:Essay Length: 479 Words / 2 Pages -
How to Measure Volume of a Cylinder
How to Measure the Volume of a Cylinder Submitted By Ken San Nicolas I.D. #26 With Partners Alan Chu and Cathy Manlapaz In partial fulfillment of the requirements for NS 101 Natural Science Submitted to Dr. Tseng Fall 2007 Purpose: To accurately measure the circumference, height and volume of cylinders.
Rating:Essay Length: 704 Words / 3 Pages -
How to Picture Light
I don't know why, but I've never really 'understood' light, in general. I know all of the details, how lenses work, reflection, diffraction, refraction, parallax, blah blah, but overall I couldn't actually Picture it very well in my head. I won't go too deeply into light, there's a lot to
Rating:Essay Length: 2,527 Words / 11 Pages -
How to Throw a Curveball
The physics behind baseball A Baseball with 216 raised red stitches hits the air and curves right under the batter, and the batter swings. Why did the ball drop? Why did the batter swing? What exactly happens to the ball as it is thrown? What happens to the ball depends
Rating:Essay Length: 356 Words / 2 Pages -
How to Use a Stethoscope
Medicine's Simple Marvel Perhaps one of the greatest abilities in today's medical world is the ability doctors and nurses have to listen to heartbeats, pulses, and breathing patterns with simplicity. It doesn't require any high-tech equipment. It doesn't require a myriad of tests and examinations. It doesn't cost thousands of
Rating:Essay Length: 903 Words / 4 Pages -
How to Use Melting Points to Identify the Melting Point of the Compounds Using a Melting Point Apparatus
ABSTRACT The purpose of this experiment was to understand how to use melting points to identify the melting point of the compounds using a melting point apparatus, to understand what occurs at the molecular level when a substance melts, to understand the primary purpose of melting point data and to
Rating:Essay Length: 1,159 Words / 5 Pages -
How to Write a Scientific Paper
HOW TO WRITE A SCIENTIFIC REPORT As you know, one important method by which scientists communicate with one another is via scientific reports (also called "scientific papers"), published in professional magazines, called "journals". In a scientific report, the researcher(s) tell the reader what they did, what they found out, and
Rating:Essay Length: 2,437 Words / 10 Pages -
How You Became You?
First of all, I must comment on the fact that this was a beautifully constructed essay. Like the letter Einstein wrote too Miss Wright, it flowed like water, with smooth and fluid transitions from topic to topic. His main focus was the basic building block of all matter: the tiny
Rating:Essay Length: 560 Words / 3 Pages -
Howard
Howard used these experiences in order to make his film much more dramatic, which is what a good director should always do. The movie includes a scene where Nash is receiving shock treatment while his distraught wife looks on and the background musical score becomes even more intense. This is
Rating:Essay Length: 1,503 Words / 7 Pages -
Html
HTML stands for HyperText Markup Language. H yper T ext M arkup L anguage LET'S BREAK THIS DOWN A LITTLE FURTHER HYPER You may have heard the expression "hyper" in describing someone. In simplest terms, it means active, kind of "all over the place". The word "Hyper" as part of
Rating:Essay Length: 366 Words / 2 Pages -
Human Awareness Essay: Human Cloning
PES Biology Human Awareness Essay: Human Cloning Background Human cloning is a highly publicised, groundbreaking topic. The effects of cloning and most importantly human cloning could change society and the biological world, as we know it. Bioethics, which is the study of value and judgments pertaining to human conduct in
Rating:Essay Length: 1,254 Words / 6 Pages -
Human Body in Space
Effect of space on Human body 1) Effect on cardiovascular system Human beings living on Earth are affected by gravity because about two-thirds of our daily activities are standing or sitting. Because of this great amounts of body fluids such as blood pool in the lower part of the
Rating:Essay Length: 847 Words / 4 Pages -
Human Body System Interaction
Human Body System Interaction . All the systems in the human body are vital to our survival and well-being. If you take away the functions of just one of these systems our whole body will cease to work properly. The main systems of the human body are the nervous, endocrine
Rating:Essay Length: 1,074 Words / 5 Pages -
Human Cloning
Human Cloning Is human cloning ethical? The answer to that question is no. The concept of humans considering cloning one another, forces every one of us to question the ideas of right and wrong that make us all human. The cloning of any species, whether they are human or non-human,
Rating:Essay Length: 1,440 Words / 6 Pages