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4,476 Science Free Papers: 3,541 - 3,570

  • Speed and Acceleration of Cars on Lambert Road

    Speed and Acceleration of Cars on Lambert Road

    Speed and Acceleration of Cars on Lambert Road Aim: To measure the speeds of cars traveling on and the acceleration of cars as they stop a red light on Lambert Road. Hypothesis: Most cars traveling on Lambert road will travel at a legal speed of 60km/hr or under. Cars will

    Essay Length: 2,314 Words / 10 Pages
  • Speed of Sound in Air

    Speed of Sound in Air

    Investigation 1: Speed of Sound in Air Problem What is the speed of sound in air? How does the temperature affect the speed of sound? Title Speed of sound in air experiment Purpose Determine and investigate the speed of sound in air and how does the temperature affect the speed

    Essay Length: 378 Words / 2 Pages
  • Spider


    First discovered in 1900, little was known about the happy-face spider until 1972. The obviously named happy-face spider is a small spider found in the native rainforests of the islands Maui, The Big Island of Hawaii, Oahu and Molokai at elevations of 1000 to 6000 feet. Typically around a quarter

    Essay Length: 385 Words / 2 Pages
  • Split Brain

    Split Brain

    This is the html version of the file G o o g l e automatically generates html versions of documents as we crawl the web. To link to or bookmark this page, use the following url: Google is neither affiliated with the authors of this page nor responsible

    Essay Length: 6,152 Words / 25 Pages
  • Spontaneous Human Combustion

    Spontaneous Human Combustion

    The Mystery of the "Human Fire Ball" I. Introduction II. Supporters of Spontaneous Human Combustion A. Larry E. Arnold 1. Radical in support of SHC 2. Ablaze! The Mysterious Fires of Spontaneous Human Combustion B. Others believe the same as Arnold C. Many other books and articles written about SHC

    Essay Length: 1,369 Words / 6 Pages
  • Spontaneous Human Combustion

    Spontaneous Human Combustion

    Spontaneous Human Combustion Spontaneous Human Combustion(SHC) pertains to the burning of a person's body occurring without an outside source of ignition. The characteristics of SHC varies form different cases but most of the time evidences gathered are more likely show similar clues which we can relate to other SHC cases.

    Essay Length: 711 Words / 3 Pages
  • Sports Hydration

    Sports Hydration

    How important are fluids? Fluid replacement is probably the most important nutritional concern for athletes. Approximately 60% of your body weight is water. As you exercise, fluid is lost through your skin as sweat and through your lungs when you breathe. If this fluid is not replaced at regular intervals

    Essay Length: 998 Words / 4 Pages
  • Spotted Eagle Ray

    Spotted Eagle Ray

    Myliobatidae Spotted Eagle Ray (Aetobatus narinari) Characteristics, Distribution and Range The Myliobatidae family is made up of three subfamilies containing seven genera and about 42 species. Myliobatidae includes the eagle rays, manta or devil rays, and cownose rays. Myliobatidae are known for their large, disc-like, pectoral fins or "wings" that

    Essay Length: 1,264 Words / 6 Pages
  • Sprinkler Irrigation Affects Weather/environment

    Sprinkler Irrigation Affects Weather/environment

    Travis Drake Mrs. Tillquist English 12B 07 April, 2008 Sprinkler Irrigation Affects Weather/Environment Irrigated lands contributed to most of the world’s food supply and output. It was estimated that around half of the increased agricultural production was in the 35 years before 1986. One third of the crops grown around

    Essay Length: 443 Words / 2 Pages
  • Sputnik


    History changed on October 4, 1957, when the former Soviet Union successfully launched Sputnik I. The world's first artificial satellite was about the size of a basketball, weighed only 183 pounds, and took about 98 minutes to orbit the Earth on its elliptical path. That launch ushered in new political,

    Essay Length: 416 Words / 2 Pages
  • Sr Calista Roy

    Sr Calista Roy

    The Roy Adaptation Model ASSUMPTIONS Scientific  Systems of matter and energy progress to higher levels of complex self-organization  Consciousness and meaning are constitutive of person and environment integration  Awareness of self and environment is rooted in thinking and feeling  Humans by their decisions are accountable for

    Essay Length: 865 Words / 4 Pages
  • Sr-71 Blackbird

    Sr-71 Blackbird

    Knowledge What is the most popular method of propulsion? What devices use chemical propulsion? What is the purpose of chemical propulsion? What does a rocket need to work? What is better liquids or solid? Comprhension 1) The Basics A) Propulsion B) The necessity for chemical propulsion C) Effectiveness of

    Essay Length: 1,635 Words / 7 Pages
  • Stachybotrys Chartarum

    Stachybotrys Chartarum

    Stachybotrys Chartarum Stachybotrys Chartarum, also known as the Stachybotrys atra, is a toxic greenish black mold that can grow indoor and outdoor (CDC, 2004). The molds can enter through holes from outside to inside such as from the door way or the window. They also attach to human clothing and

    Essay Length: 1,685 Words / 7 Pages
  • Staphylococcus Aureus

    Staphylococcus Aureus

    A streak culture was performed on a Tryptic Soy Agar Plate for isolation and purity and then incubated at 37 degrees Celsius for 24 hours. A gram stain was performed to determine whether the bacterium was a gram negative or a gram positive. After performing the gram stain, I concluded

    Essay Length: 279 Words / 2 Pages
  • Stars


    Did man really walk on the Moon or was it the ultimate camera trick, asks David Milne? In the early hours of May 16, 1990, after a week spent watching old video footage of man on the Moon, a thought was turning into an obsession in the mind of Ralph

    Essay Length: 1,897 Words / 8 Pages
  • Stars


    2. How does a new star form? The formation of a new star occurs in a similar way as the Sun did. A new star begins its formation with a cloud of interstellar gas and dust. This cloud is known as a nebula and collapses on itself as a result

    Essay Length: 555 Words / 3 Pages
  • Stars and Black Holes

    Stars and Black Holes

    By Beatrice A. Lopez Below you will read research on stars and black holes. Black holes are stars whose core has been crushed by gravity. In the text to follow you will see how a star forms, read about its life and how it becomes a black hole. Stars are

    Essay Length: 1,285 Words / 6 Pages
  • Stars over Time

    Stars over Time

    Stars over Time A star is a self-luminous ball of gas bound by gravity into a single object and powered by nuclear fusion at the core. There are trillions and trillions of stars in our universe and all are different and unique. There are many stages of stars life including

    Essay Length: 1,134 Words / 5 Pages
  • Static Fusion

    Static Fusion

    Fusion reactions occur only at very high temperatures and most readily between deuterium and tritium ("heavy" and "super-heavy" hydrogen) producing a helium nucleus and a neutron (Figure 1.1). The reaction releases energy, mainly carried by the neutron, and this energy would be used to generate electricity and possibly hydrogen in

    Essay Length: 2,967 Words / 12 Pages
  • Statics Design Project

    Statics Design Project

    Third Design Project University of Wisconsin - Madison Abstract For this design project I was required to design a shaft for a water turbine that must deliver power to an electric generator and also to a bucket elevator for carrying grain to a hopper while meeting the criteria given to

    Essay Length: 514 Words / 3 Pages
  • Statistical Information Paper

    Statistical Information Paper

    Statistical Information Paper University of Phoenix BSN0510-HCS438 Ellen Aebig Elizabeth Ball Marie Deitz Michele Wilson November 13, 2006 The particular study that Team "C" has decided to review is a study done at a VNA home care. This particular study looks at an increase of urinary tract infections associated

    Essay Length: 1,052 Words / 5 Pages
  • Statistics: Designs and Treatments

    Statistics: Designs and Treatments

    Boiling point of Salt Water Experiment Ex.3: For experiment 2, Complete steps (a)-(c) of the checklist. Experiment 2: Does the boiling point of water differ with different concentrations of salt? CheckList (a) Define the objectives of the experiment The purpose of this experiment is to determine the boiling point of

    Essay Length: 852 Words / 4 Pages
  • Stats Homework

    Stats Homework

    CE 103 Statistics Homework Problems Homework #3: Problems 1-2 are due in class on February 27, 2007. 1. For the data on page 45, problem 2.8 in SS, do the following. a. Using Excel construct histograms with two different choices for class intervals (one could be the default). b. Compute

    Essay Length: 588 Words / 3 Pages
  • Stealth Plane Technology

    Stealth Plane Technology

    Stealth Technology Stealth has become the magic word in contemporary weapon systems. Contemporary work on stealth has its roots in long-standing efforts to reduce the visibility of military aircraft through camouflage paint schemes. However, as electronic sensors have replaced the eyes of pilots as the primary means of tracking other

    Essay Length: 2,135 Words / 9 Pages
  • Steam Power Engine

    Steam Power Engine

    The design project presented is about a complex steam power cycle. The purpose of this project was to find the values of the intermediate exit pressures from the turbine, P12, P13, P14, and P15 that give the maximum efficiency for the cycle. In order for us to do that we

    Essay Length: 437 Words / 2 Pages
  • Stelios' Cv

    Stelios' Cv

    Stelios' CV At 38 years of age Stelios, who prefers to be called by his first name, is best known for creating easyJet PLC when he was 28. He is often credited as the pioneer who changed the European aviation scene for the benefit of millions of consumers. easyJet PLC

    Essay Length: 447 Words / 2 Pages
  • Stella


    How do these propositions relate to Astrophel and Stella? Dinah Birch places Sidney at the heart of court politics in the 1570s and early 1580s. She stresses the way in which his writing united political and literary objectives, as well as the fact that the manner of his death made

    Essay Length: 597 Words / 3 Pages
  • Stem Cell

    Stem Cell

    Oh the Healing Possibilities What if Superman was able to walk again? Christopher Reeves was the actor we all knew as Superman. A few years ago he had a horse-back riding accident which left him paralyzed from the neck down. His spinal cord was severed and there was nothing

    Essay Length: 1,458 Words / 6 Pages
  • Stem Cell

    Stem Cell

    "Every dollar we invest in stem cell research holds the promise of saving lives and achieving significant breakthroughs in human health"-Neil Cohen (Star Ledger) Democratic Union President George Bush opposes federal funding for research involving stem cells derived from human embryos on moral and ideological grounds. His decision to limit

    Essay Length: 1,429 Words / 6 Pages
  • Stem Cell

    Stem Cell

    Many people have not been fully informed on the topic of human pluripotent stem cell research. Most American have heard a lot on one side, and very little on the other. Hence, they have not and can not fully evaluate the facts and can only give snap decisions, according to

    Essay Length: 611 Words / 3 Pages
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