The question I will be investigating is on how fast ice melts in different liquids. The liquids being tested are water‚ salt water‚ hydrogen peroxide‚ and Pepsi. The ice will be placed in each of these liquids when the liquids all reach room temperature. Some people assumed that Coca Cola would melt the ice the fastest because of it’s carbonation. But when tested they found that at room temperature water melted the ice the fastest(2). Another person tested how fast water‚Sprite‚ and orange juice
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Abstract “Reaction Time” is the interval of time between the application of a stimulus and the detection of a response and has been thought to differ based upon the effects of modality and warning signals. In the “Reaction Time” experiment a total of 24 students from the University of Cincinnati participated in an experiment consisting of two sensory modalities‚ audition and vision‚ which were combined with two levels of warning signal status. The two levels of warning signal status were signal
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affects its Fractional Loss of Kinetic Energy Research Question: What is the relationship between initial height of a drop and the fractional loss of kinetic energy in a bouncing ball? Introduction: When an object is held at a height above the ground‚ it possesses gravitational potential energy (Ep = mg∆h) that is directly dependent of the mass and height of which the object is positioned above the ground. When it is dropped‚ Ep is converted into kinetic energy (Ek = ½ mv2)‚ energy the
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ADAMSON UNIVERSITY COLLEGE OF ENGINEERING ELECTRONICS ENGINEERING DEPARTMENT ECE FIELDTRIPS AND SEMINARS SUMMMARY REPORT Submitted by: DANZALAN‚ Alma Christine C. B.S. ECE – V Submitted to: Engr. Morena Villanueva March 2012 SEMINARS Internet Protocol Version 6 and Future Trends in ECE A. Narrative Report Experts realized that the Internet would eventually run out of address space with the original version of the Internet Protocol‚ known as IPv4 (IP version 4). In fact
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the cars I made for my project will go. This illustrates how if the car doesn’t have enough kinetic energy the car won’t go very far. According to my research‚ If work‚ which transfers energy‚ is done on an object by applying a net force‚ the object speeds up and thereby gains kinetic energy(Kinetic Energy) which will make my car go further. This illustrates how if there is more potential energy than kinetic energy the car won’t go nearly as far as it could. According to my research‚ potential energy
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chemical reactions using physical and chemical properties and balanced chemical equations. There are four different types of chemical reactions decomposition reactions‚ single displacement reactions‚ synthesis reactions‚ and double displacement reactions. A decomposition reaction happens when a compound breaks into two or more elements or compounds. Generally‚ for decomposition reactions heat‚ energy‚ light or electricity is needed to separate the compound. In a single displacement reaction‚ a single
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Purpose: The purpose of the ‘Rates of Reactions’ lab is to learn how to plan an investigative lab without outside help and to learn about the ‘Rates of Reactions’. This lab will require students to take responsibility for their own learning and use their prior knowledge to aid in the completion of this lab. In the lab prepared below‚ students will be learning about Rates of Reaction with varying concentrations of Alka-Seltzer with water. Hypothesis: I believe that the more water added to the canister
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This experiment was a Landolt Iodine clock reaction - Oxidation of Bisulphite by Iodate. It involved conducting three measured experiments. The first variable tested was concencentration. This was tested by conducting two experiments‚ each varying the concentration of either the NaHSO3 or KIO3. The varying of NaHSO3 involved using 0.1 Molar of KIO3 against decreasing concentrations of NaHSO3 (0.25 M‚ 0.125 M‚ 0.0625 M and 0.03125 M). When decreasing the concentration of KIO3‚ 0.25 M of NaHSO3 was
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Republic of the Philippines TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES College of Liberal Arts COLLEGE OF LIBERAL ARTS Ayala Blvd.‚ Ermita Manila AZUCARERA DE TARLAC SUBMITTED BY: JOANA MARIE M. DE LEON BAM IM – 3LE SUBMITTED TO: PROF. HERNANDEZ I. INTRODUCTION Having an educational field trip as a student of BAM – IM at the AZUCARERA in tarlac on February 21‚ 2014 for half a day after the first plant visit‚ we had a good impact for our perspective
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metals arranged in order of their reactivity based on displacement reactions‚ reduction of their oxides by hydrogen or carbon‚ the relative ease of decomposition of their compounds and reactions with oxygen‚ dilute acids and water. The higher up a metal is in the reactivity series‚ the more reactive it is. In the experiment conducted‚ the three metals‚ magnesium‚ zinc and copper each had to undergo displacement reactions and reactions with water‚ oxygen and dilute acids‚ to arrange them in the order
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