Science Essays
4,476 Science Free Papers: 2,221 - 2,250
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Investigating the Effectivness of Pva and Pvac as Base Polymers in the Production of a Polymer Ball
Investigating the effectivness of PVA and PVAc as base polymers In the production of a polymer ball. Introduction A monomer refers to a specific group of atoms that from a molecular unit. When monomers are strung together like a long chain they form polymers. A good analogy of polymers, would
Rating:Essay Length: 1,543 Words / 7 Pages -
Investigating the Kinetics of the Reaction Between Iodide Ions and Peroxodisulphate (vi) Ions (entire Plan)
PLANNING Investigating the Kinetics of the reaction between Iodide ions and Peroxodisulphate (VI) ions By the use of an Iodine clock reaction I hope to obtain the length of time taken for Iodine ions (in potassium iodide) to react fully with Peroxodisulphate ions (in potassium Peroxodisulphate). I will do three
Rating:Essay Length: 2,330 Words / 10 Pages -
Investigating the Oral Glucose Tolearnce Test
Investigating the oral glucose tolerance test Aim: To carry out glucose tests on stimulated blood plasma samples if glucose is present in blood plasma. Risk Assessment: Hazardous chemical or microorganism being used or made, or hazardous procedure or equipment. Nature of the hazard(s) Source(s) of information Control measures to reduce
Rating:Essay Length: 341 Words / 2 Pages -
Investigating the Osmosis Effect in Potato Cores
Investigating the Osmosis Effect in Potato Cores Aim The aim of this experiment is to investigate the osmosis effect in potato cores while they are submerged in different concentrations of sucrose solution. Osmosis will take place while the potatoes are fully submerged in the sucrose solution. Apparatus Ñ"ж Scalpel (1)
Rating:Essay Length: 339 Words / 2 Pages -
Investigating the Properties of Lenses
Investigating the Properties of Lenses Introduction: Refraction is the bending of a wave due to a change in media. A lens is a molded optical device with two opposite surfaces, one of which is curved, that bends light so that it converges or diverges to form an image. The focal
Rating:Essay Length: 614 Words / 3 Pages -
Investigating the Resistance of Wire
Investigating the resistance of a wire. Planning For this investigation there are a number of variables that can be chosen to change or keep the same, these are: * Length of the wire. * Diameter of the wire. * Type of the wire. * Temperature of the wire. Scientific explanation.
Rating:Essay Length: 630 Words / 3 Pages -
Investigating the Water Potential of a Potato
Investigating the water potential of a potato Aim Osmosis is the movement of water molecules from a region of high water concentration to a low water concentration through a semi-permeable membrane. Our aim is to investigate the water potential of a potato through osmosis, by finding the difference in weight
Rating:Essay Length: 2,628 Words / 11 Pages -
Investigating Which Alcohol Is the Best Fuel
AIM: I am carrying out an investigation to see which alcohol is the best fuel. I will do this by experimenting with different alcohols and setting them alight and measuring different factors. I will analyse all my results and try to discover patterns, which should help me to conclude which
Rating:Essay Length: 5,947 Words / 24 Pages -
Investigation into Elastic Potential Energy
Why and What I hope to achieve: I believe that the purpose of doing this is to allow me to demonstrate my understanding of Elastic potential energy. And the projectile concepts of the effect of changing potential into kinetic energy and for me to demonstrate my ability to apply elastic
Rating:Essay Length: 839 Words / 4 Pages -
Investigation into Temperature Sensors
Investigation Into Temperature Sensors Introduction In this project I will be investigating how it is possible to use a temperature sensor to keep a greenhouse from changing temperature too much. This is intended to help plants live and grow in their optimum temperature. This will create a perfect temperature for
Rating:Essay Length: 1,714 Words / 7 Pages -
Investigation into the Kinetics of the Reaction Between Peroxodisulphate(vi) Ions and Iodide Ions
PLAN Introduction: After having built up knowledge about the kinetics of reactions I decided to do an investigation in this area. I was initially introduced to this particular reaction1 in EP6.4 and then in AA2.1. I was interested in using this reaction as a means of potentially supporting and quantifying
Rating:Essay Length: 954 Words / 4 Pages -
Investigation of the Behavior of Blowfly Larvae
Introduction The blowfly goes through a complete metabolic change in body form at each stage in their life. - Stage 1 - Egg - Stage 2 - Larvae - Stage 3 - Pupa - Stage 4 - Adult Adult -- Blowflies are a group ranging from 6 to 14 mm
Rating:Essay Length: 1,741 Words / 7 Pages -
Investigation: Density of Play-Doh
Physics IA Jessica Ji ________________ Investigation: Density of Play-doh Jessica Ji Aim To investigate the density of play-doh by measuring mass and volume of play-doh then dividing the mass by the volume. Chemical and equipment list Play-doh Vernier caliper Lid of the play-doh box Electrical balance Ruler Method 1. Take
Rating:Essay Length: 423 Words / 2 Pages -
Ionic Compound
Ionic Compound An ionic compound is a compound formed by ions bonding together through electrostatic forces. For example Table salt, Nacl, is an ionic compound. Cations and anions are used to help to name a chemical formula. Cation is a positively charged ion, with fewer electrons than protons and anion
Rating:Essay Length: 321 Words / 2 Pages -
Iron Case
Iron The job that im looking forward into has to deal with the medical feild. my dream is to become a doctor so in this paper you will learn abbout a elemnt that is used in my career. the element is iron. i did some research an i also interviwed
Rating:Essay Length: 575 Words / 3 Pages -
Irratable Bowl Syndrome
Bo Moore E-Block Irritable Bowel Syndrome Irritable bowel syndrome (usually referred to as IBS) is a disorder of the large intestine that lasts for a long period of time. People who have IBS experience symptoms like constipation or diarrhea. These symptoms can occur one after another. A person can experience
Rating:Essay Length: 647 Words / 3 Pages -
Is Animal Cloning Right?
It is a universal feeling of human cloning as taboo; however animal cloning is now an issue. The idea of animal cloning being a good thing is the volume of the number of steaks would increase and be more nutritional. Also, cloning somehow would bring about new vaccines. The intentions
Rating:Essay Length: 769 Words / 4 Pages -
Is Animal Research Worth It?
Morality and ethics play a major role in the advancement of medical technology. Is it fair to put an animal through the pain and scrutiny of research? Is it ethically right for a drug that has only been tested on animals to now be tested on a human being that
Rating:Essay Length: 1,677 Words / 7 Pages -
Is Crispr Good or Bad - What Is Good About Human Genetic Engineering
Is CRISPR Good or Bad What is Good About Human Genetic Engineering What do you think our world would be if we were able to stop and or prevent disease in all humans. If you had a choice of having a perfectly healthy baby would you choose CRISPR. “CRISPR technology
Rating:Essay Length: 706 Words / 3 Pages -
Is Ecotourism a Viable Tool Toward Sustainability?
The debate over ecotourism's success as a tool for conservation and development in the developing world is aggravated by the dispute over what exactly ecotourism is. The International Ecotourism Society offers a succinct and often cited definition: "responsible travel to natural areas that conserves the environment and improves the well-being
Rating:Essay Length: 1,497 Words / 6 Pages -
Is Hell Endothermic or Exothermic
First, we need to know how the mass of Hell is changing in time. So we need to know the rate at which souls are moving into Hell and the rate at which they are leaving. I think that we can safely assume that once a soul gets to Hell,
Rating:Essay Length: 364 Words / 2 Pages -
Is Psychology a Science?
Is Psychology a Science? In order to answer this question it is important to understand the definitions of both psychology and science. The word 'psychology' comes from the Greek 'psyche' (or soul) and 'logos' (or study), which came to be known as the 'study of the soul'. The American Heritage
Rating:Essay Length: 1,542 Words / 7 Pages -
Is Science Founded on Uncertainty?
"Science is founded on uncertainty." -Lewis Thomas Before I can enter this discussion, I must first admit and assume that wrongness exists, but what does wrong mean? If I am "wrong" does it mean that I am almost right, not even close to right, completely incorrect, limited, or just plain
Rating:Essay Length: 457 Words / 2 Pages -
Is Stem Cell Research Right for America?
There are so many benefits from stem cell research. Including but not excluding, cures to a number of diseases, improvements on human life, and more resources in drastic times. I believe that if we spent the time and money needed for this research the improvements on just about everything would
Rating:Essay Length: 981 Words / 4 Pages -
Is the Brain a Computer
INTRODUCTION “These days computer technology is advancing fast and computer developers are coming out with computers that imitate the brain every year. The more computer scientist study the brain to see if thought can be replicated in a machine, the more they get to know about the brain and the
Rating:Essay Length: 1,072 Words / 5 Pages -
Is There Life on Mars?
IS THERE LIFE ON MARS? If you have a chance to go to a country side where you may have a clear view of the sky at night, you probably will discover a red star. That is probably Mars. With its bright and reddish color, Mars stands out for
Rating:Essay Length: 2,328 Words / 10 Pages -
Is Weed as Bad as They Say?
Is Weed As Bad As They Say? Illegal drug use is a major problem in the world today. Millions of dollars are spent every year to prevent the distribution of drugs. All drugs is smuggled into the United States concealed in false compartments, fuel tanks, seats, tires of private
Rating:Essay Length: 1,260 Words / 6 Pages -
Is Xenotransplantation an Ethical Solution or Disaster?
Is Xenotransplantation an ethical solution or disaster? The audience for this paper is comprised of those readers looking to gain knowledge on the issue of xenotransplantation. This group of people is unaware of the dynamics of the ethical arguments surrounding this current issue. This audience does not have a specific
Rating:Essay Length: 1,937 Words / 8 Pages -
Is Yawning Contagious
Is Yawning Contagious? Yawning is contagious. You can "catch" a yawn. I had to stifle many yawns as I read and wrote about this phenomenon. Yawning is probably programmed into us as stated by Dr. William Broughton, director of the Sleep Disorders Center at the University of S. Alabama Knollwood
Rating:Essay Length: 509 Words / 3 Pages -
Isaac Newton
Isaac Newton Isaac Newton is one of the most influential scientists of all time. His advances in the study of physics, calculus, philosophy and astronomy are beyond any form of measurement. Newton's ideas are constantly being used every single day. Newton's concept of gravity and laws of motion are only
Rating:Essay Length: 460 Words / 2 Pages