Bubbles Up: A Science Experiment on Density Density is the measure of the quantity of some physical property [usually mass] per unit length‚ area‚ or volume (YourDictionary.com). How does temperature affect density? Do items become denser after being frozen? It is well known that water becomes denser when it ’s temperature lowers until its freezing point. Does this principle apply to oil; and if so‚ which kinds? This question easily applies to real world problems. For example‚ when there is an
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How do different liquids and solids affect the boiling and freezing point of water? Name 02/12/12 ABSTRACT There are many different substances that affect the freezing and boiling points of water. This experiment was designed to test the effects of five liquid and five solid substances/mixtures on the freezing and boiling points of water. It was hypothesized that if we tested five liquid and five solid substances/mixtures then the results would show that the solids would have a greater affect
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Prototype Biometric Security System on Personal Computer Using Fingerprint-based Power Switch Researcher: Maycee Anne Rufino Research Adviser: Mrs. Ma. Regaele Olarte Statement of the Problem The study sought to devise a system to protect every computer from hacking and unwanted file sharing due to usage without permission by unauthorized users. The researcher utilized fingerprint-based biometric security system on the power switch of personal computer‚ thus making it unquestionably “personal
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Phylum Porifera  Basic Characteristics No definine symmetry Bodies are multicellular‚ with few tissue and no organs. The cells and tissues surround a water filled space but there is no body cavity. Has no nervous system Has a larval stage. Are all filter feeders. Sponges are among the oldest animals‚ being discovered about 500 million years ago! Phylum Cnidaria JellyFish  Basic Characteristics Live in both fresh water‚ and salt water. Radial Symmetry; typically quadramous
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HEAT AND EVAPORATION PROBLEM: Does more heat make water evaporate faster. To test this I observed how the heat affected the evporation rate when water is placed under DIFFERENT WATTS LIGHT BULBS.i decided to do this expierment because I noticed how the water in my pond evaporates because of the sun every week we have to put water in the pond with our water hose. HYPOTHESIS: MY HOPTHESIS WAS THAT THE 75 WATT BULB would evaporate the water faster.all substances have molecules those molecules
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How to Extract Ginger [pic]Extracting ginger into oil allows it to be used in two ways -- for medicine and cooking. Ginger has been used in cooking in the Southeast Asian region for several thousands of years and has become a favorite addition to many baked goods and dishes in Europe for the past several hundred. However‚ the properties of ginger are not only perfect for cooking‚ but can also help with digestive troubles or to treat viruses. Extracting ginger through oil creates a strong smelling
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IS THAT YOU??? Today’s generation is far different from before.Youths now are performing acts which are not suitable for their ages.They even forgot the right conducts and values we learned from our ancestors.If we compare the youths now from the past we can say that they are totally change and different.But why do they are changing?Is it because we are living in a civilized and modernize world?Is it because of the influence of high technologies and
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American Sign Language Versus Oral Communication What is different between American Sign Language and oral communication? We will discuss how they compare and contrast. This will show how Deaf and hard of hearing people use each form and what the advantages and preferences are. American Sign Language (ASL) is predominantly used by the Deaf and hard of hearing for communication purposes. The language of ASL incorporates facial expressions‚ body language‚ and gestures. Another feature is fingerspelling
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Do you know any Hobbits? No not the ones from the movie. There has been a discovery that proves the Hobbits truly did exist‚ teeth were uncovered in Southeast Asia along with a Skelton. These two objects were verified to be only 18‚000 years old‚ which was a surprise for the human ancestors living in Africa 1 million years ago had about the same teeth characteristics as the one found. The discovery of Hobbits most certainly affects our understanding of human evolution. After realizing that these
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J.M.J.CH. Religion 10 June 26‚ 2013 Angelo Gabriel M. Moreno 10- SMC A. Name: SJE ( Saint Julian Eymard ) Feast day: August 1‚ 1868 ( Eymard died on) : August 2 ‚ 1868 ( His feast day is celebrated in the Roman Catholic Church on ) Details: Eymard was born 4 February 1811 at La Mure‚ Isère in the Frafrench
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