Orange and Lemon Battery Experiment Darren Chymbeline Pineda‚ Jade Salentes‚ Karryle Olarte‚ Kathlene Malunao‚ Felix Villarente VII-6 Mahinahon Sta. Elena High School‚ Marikina City Summary All people need energy in various forms such as heat‚ light‚ sound‚ etc. to sustain their everyday lives. Although these various forms of energy are equally needed by people‚ not all of them are always available‚ especially the energy needed to power up their main appliances which is electricity. Due to the inevitability
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The Stanley Milgram experiment takes normal everyday people and gives them orders to do horrible things. The test is to see if someone would do an awful act just on the basis of someone telling them to. This experiment speaks to the ’nature of responsibility’ and to see if the subject will stop the experiment due to its dangerous nature. The subject is tricked into thinking they are the teacher‚ and the other person in the room‚ an actor‚ is the learner. The teacher will ask the learner a series
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given crop? In our experiment‚ we examine the effects of water on corn. Corn is a vital crop to North America‚ and there is a wide draw to maximizing crop yields. To determine the effects of different amounts of water‚ we tested plants with various watering times according to a schedule. All of the plants experienced all of the same conditions‚ except for the quantities of water
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People don’t want to work in a building in which the floor beams deflect an excessive amount‚ even though it may be in no danger of failing. Consequently‚ limits are often placed upon the allowable deflections of a beam‚ as well as upon the stresses. When loads are applied to a beam their originally straight axes become curved. Displacements from the initial axes are called bending or flexural deflections. The amount of flexural deflection in a beam is related to the beams area moment of inertia I‚
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smallest zone of inhibition as it was the cheapest. The sponges results were also interesting as there was no clearly seen zone of inhibitions that were noticeable enough to be able to measure. Discussion The results that were gained from this experiment refute the hypothesis. It refute the hypothesis as the most expensive detergent (morning fresh) did not have the largest zone of inhibition. Evaluate interesting aspects of
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Title: Liquids and Solids Purpose: The experiment will help determine two important physical properties‚ boiling and melting point‚ of liquids and solids. Procedure: Before starting the experiment I gathered all materials appropriate for the experiment and prepare a safe environment for my experiment. I record the boiling point of the Isopropyl Alcohol and the melting point of powdered Acetamide with lab equipment such as the thermometer‚ capillary tube‚ beaker‚ test tube‚ and burner fuel
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mammals‚ including humans. In the human stomach‚ particularly those of infants‚ rennin works to curdle milk so that pepsin‚ another stomach enzyme‚ can further breakdown the proteins into absorbable amino acids called polypeptides. The aim of this experiment is to investigate the effect of changing temperature on the activity of enzymes. After experimentation the optimum temperature for enzyme activity will be established and the effects
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Precipitation Introduction This experiment will take course during a 300-year-time -period simulation. This experiment will consist of two islands‚ Darwin Island‚ Wallace Island and take only into account the bird population of these two islands. The parameter will stay the same‚ except for one variable; precipitation. I will record how the precipitation changes the beak size of the bird population and what other effects it has on them. My hypothesis is that if the amount of precipitation is changed
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Purpose: The purpose of this experiment is to identify some commonly occurring anions & to study some of the reactions used for their identification. Materials: 1 Household Bleach‚ 2 mL 1 Distilled water 1 Toothpicks 2 Beaker‚ 50 mL‚ plastic 1 Cylinder-25-mL 1 Pencil‚ marking 1 Test Tube (5)‚ 13 x 100 mm in Bubble Bag 1 Well-Plate-24 1 Ammonium Molybdate‚ 0.2 M - 2 mL in Pipet 1 Aqueous Ammonia‚ 6 M‚ NH4OH - 4 mL in Pipet 1 Barium Chloride‚ 0.3 M - 2 mL in Pipet 1 Hydrochloric Acid‚ 6 M - 8 mL
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Spirit Burner Experiment Aim: To perform an experiment in the labs to determine the heats of combustion of selected alcohols and then to use this information and the gathered data from chemical data sources to determine trends in the longer chain alcohols. The Variables that MUST be controlled throughout the experiment are: • The height from spirit burner nozzle to the base of the water filled beaker • Air drafts around the room must be kept to minimum so as to keep the heat on the base of the
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