nves Title of the Project: Frozen Hot Ice Cream Rationale: We have encountered a phenomenon that states that the hotter liquid freezes faster than cold liquid. This phenomenon has been known for a long time‚ but was rediscovered by a Tanzanian high school student‚ Erasto Mpemba‚ in the 1960s. He and his classmates were making ice cream‚ using a recipe that included boiled milk. The students were supposed to wait for the mixture to cool before putting it in the freezer. The remaining
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they could be used in many ways. One way of using them was as fertilizers for growing plants. But‚ people could not make it as fertilizers all the time. So another possible way of reusing horse manures is as an alternative source of fuel‚ specifically as charcoal. Instead of buying expensive LPG’s (liquefied petroleum gas)‚ horse manures could be another alternative as charcoals which is organic and do not require the cutting of wood that can decrease the consumption of trees‚ when making wood charcoals
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incidence of iodine deficiency diseases (IDD) in the Philippines‚ iodized salt has become quite popular on the market. The aim of this research project is to discover different methods of making cheap and accessible iodized salt. Different gadgets were designed to mix the salt and potassium iodate (KIO3) adequately. The iodometric titration method was used to test for the iodine content of the manufactured salt. To prove the efficiency and consistency of the gadget‚ the Analysis of Variance (ANOVA)
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Conducting a Science Investigatory Project Observation: A good scientist is observant and notices thing in the world around him/herself. (S)he sees‚ hears‚ or in some other way notices what’s going on in the world and becomes curious about what’s happening. This can and does include reading and studying what others have done in the past because scientific knowledge is cumulative --------Your observation might be: A steel wool soap pad gets brown flaky stuff on it after it’s used several times. Question:
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increasing price‚ global warming including other environmental problems are critical issues. According to Owen McDougal‚ Richard Stanley and Seth C. Holstein‚ fuel/biomass briquette technology‚ offers a viable and cost-effective method for making fuel out of junk mail and yard waste. It involves collecting dried‚ nutrient-leached field residues (cornstalks‚ straws‚ grasses‚ leaves‚ etc.)‚ then pounding and chopping them into cornflake-sized pieces. Implements for the sizing process
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DETERMINING A LIQUID ’S VISCOSITY USING MARBLES An Investigatory and Exploratory Project In Partial Fulfillment of The Requirements in Chemistry ABSTRACT The project is all about viscosity. Viscosity is a very important quality of liquids that scientists‚ engineers‚ and even doctors are frequently trying to measure and change. It is difficult‚ for example‚ to transport highly viscous crude oil through offshore pipelines‚ so scientists and engineers
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ACKNOWLEDGMENTS The researchers would like to extend their heartfelt thanks to the following people who helped to make this investigatory project successful. The researcher would never forget to acknowledge their Science & Technology III teacher‚ Mrs. Letecia O. Zaldarriaga for extending her invaluable time‚ patience in explaining‚ giving important ideas and correcting their write ups. Heartfelt gratitude where also given to the parents of the researchers‚ who uplifted the researcher emotionally
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011. The effect of sound on plants [Exp] 021. Plants in different environments (light intensity‚ color) [Exp] 031. The effect of nicotine‚ air‚ yeast on mold growth [Exp] 041. Factors affecting the strength of hair [Exp] 042. Factors affecting the growth of bacteria [Exp] 043. Factors affecting the growth of molds or yeast [Exp] 051. Experiment with Hydroponics (Use seedlings started from seed with three types of soil and different rates of fertilizer) [Exp] 071. The effectiveness of Antiseptics
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Makabuhay Plant as Insecticide Makabuhay Plant as Insecticide Group no. 4 Approval Sheet Science and Technology Department Date of Defense___________ I hereby recommend that the Investigatory Project prepared under my supervision by: Asuncion Nikki Pearl Rose R. ‚Dela Cruz Christine Joyce‚ Dela Paz Nicole Melanie‚ Palaganas‚ Angelica Joi G. ‚ Jose‚ Jomar‚ Tecbobolan Christian Jayson. entitled “Makabuhay Plant as Insecticide ”‚ be accepted in portional fulfillment of Science II.
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Investigatory Project TITLE: A Comparative Study between Mayonnaise-Sprite Solution and Cream Silk as Better Hair Conditioner Submitted by: Gelli S. Bongcasan Francis Jade C. Marimat James Jaime S. Rosales Submitted to: Mrs. Lee Joy Catubig ABSTRACT: Mayonnaise-Sprite Solution is a better conditioner to be used for hair. The purpose of this study is to help woman in our generation solve their problems of having dull dry hair .The experimental design is that the dependent
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