Abstract: This report presents the reason why the ocean does not freeze in the winter. Since the ocean consists of salt water‚ an experiment was done to test the effect of freezing on salt water compared to pure water. The experiment was conducted three times in order to obtain accurate results and eliminate errors. In addition to the salt and pure water experiment‚ a variation of this experiment was created to test other options. In the variation experiment the effect of freezing on sugar water
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adding hydrogen using wooden glowing peroxide splinter 1 Fresh liver Moderate amount of effervescence is produced . Pop sound is heard . The glowing splinter is ignited with violent flame and extinguished within 8 second as the glowing splinter is inserted . . 2 Boiled liver (cooled) No effervescence is produced . No changes occur No sound is heard . The glowing splinter is extinguished as the glowing splinter is inserted . 3 Pulped liver High density
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would not know how to say Ratatouille‚ so all the logos on the promotional posters also had the pronunciation as “rat-a-too-ee” underneath the title. 7.) The scooter Skinner uses to pursue Remy in Ratatouille is seen in the garbage on Earth in WALL-E. 8.) The story of the film is based on the Aesop’s fable The Ant and the Grasshopper. The moral of the short story was “It is best to prepare for the days of necessity.” 9.) Buzz Lightyear was originally given the name Lunar Larry. 10.) Originally
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containing iron(III) nitrate solution into the Erlenmeyer flask containing sodium hydroxide solution. Do not allow the test tube content to spill. 6. Seal the flask with the stopper. 7. Measure and record the total mass of the flask and its contents. 8. Slowly tilt the flask sideways to allow the two solutions to mix. 9. Measure and record the total mass of the flask and all its contents. Part B : Antacid Tablet in water 1. Take a Erlenmeyer flask and fill it half with water. 2. Take an antacid
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TABLE OF CONTENT NO. | CONTENT | PAGE | 1. | Title | 2 | 2. | Theory | 2 | 3. | Introduction | 2 | 4. | Objective | 3 | 5. | Apparatus | 3 | 6. | Procedure | 4 | 7. | Result | 6 | 8. | Calculation | 10 | 9. | Discussion | 13 | 10. | Conclusion | 14 | 11. | References | 14 | TITLE: H1 – Osborne Reynolds Demonstration INTRODUCTION: Osborne Reynold’s Demonstration has been designed for students experiment on the laminar‚ transition and turbulent flow. It consists of a transparent
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action potentials through various regions. Each region in the brain will have specific activity when specific exercises are done. For example‚ when the eye registers an image in the retina‚ a series of action potentials are sent through the optic nerve‚ through various brain structures‚ including the lateral geniculate nuclei‚
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am no Chicken”‚ said the boy‚ sending a message and not admitting the fear he was feeling inside. Both boys were becoming men; one testing the other and the other boy proving that he had nothing to fear because he had become a man. The other Wes was 8 years old when he learn the Boys Code of Conduct. Wes was playing football with a group of boys from his neighborhood. A fight broke out between one of the boys and Wes. The boy‚ much smaller than Wes‚ punched him in the face. Wes’s focus was elsewhere
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Biology Laboratory Report MEASURING RATE OF WATER UPTAKE BY A PLANT SHOOT USING A POTOMETER Introduction All plants need salts minerals‚ water‚ CO2 and O2. To fulfill their requirements different plants use different ways. Lower plants use diffusion‚ however higher plants use vascular tissue that is located in the middle of the root and in the vascular bundles in the stem. The transpiration is the important process in the plant. The main reason is that transportation
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Experiment Title: Torsion Vibration. Introduction : Torsion is the twisting of a metallic rod shaped object‚ when a torque is applied on two sides’ perpendicular to the radius of a uniform cross-sectional bar. Objective : Determining the natural frequency of a system undergoing tortional vibration. Theory : Using Newton’s second law of tortional system. ( [pic] …………………. ( Equation 1 ) where Io = mass moment of inertia of the disk Hence‚ [pic] ……..……
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Ph Lab Report Bryon Kim 123013 B(2) Biology Background information/Research PH paper (litmus paper) determines how acidic or how basic a substance is. The paper changes color accordingly to color code on the pH scale. The pH scale starts from 0 to 14. The lower the number the more acidic it is. Zero is the most acidic‚ and 14 is the most basic while 7 is the neutral number for example water. Examples of an acid is lemon juice or multi purpose cleaner. Examples of a basic substance is shampoo or liquid soap
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