96 95 1 0.75 132 135 134 133.7 1 1 169 171 168 169.3 1.5 1.25 209 211 212 210.7 1.5 To keep the data more accurate‚ I empty and cooling the kettle thoroughly before doing the next boiling. Diagram 1 Average Time taken to boil water 250 y = 152.28x + 19.03 Time (s) 200 150 100 50 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 Volume (L) As shown on the graph‚ there is a positive relation between time taken
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Group No. Name: | Date Performed: | Course & Section: | Date Submitted: | Program & Year: | Professor: | Experiment 1 GASLAWS A. Combined Gas Law Temperature of Boiling Water in Kelvin (T1) | | Temperature of Cold Water in Kelvin (T2) | | Atmospheric Pressure in mm Hg (P1) | | Vapor Pressure of Water at T2 in mm Hg | | Final Pressure of Air in mm Hg (P2) | | Volume of Water Collected in the Flask in mL (Vwater) | | Initial Volume of Dry Air in mL (V1) |
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· tear newspaper into strips· HINT: always make the last layer of mache with white computer paper or paper towel so that painting is easier. It takes FAR less paint. If you don’t do this‚ consider priming the project with white acrylic paint before you let the kids at it with the poster paint· Make paper mache paste (there are many different options): · OPTION 1: 3/4 white glue to 1/4 water (or if using a good‚ thick glue‚ like elmers you can do 1/2 and 1/2) · OPTION 2: COOK METHOD: 1 part
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– lots of it” by F. Scott Fitzgerald. “…a single imperative sentence‚ spoken by a doctor. “Boil some water — lots of it.” ” To boil… this verb has different meanings: not only to boil water‚ but also be angry‚ be frustrated‚ it also can be a boiling point. The next point that can be strange “boil some water – lots of it”. The word some also has different meanings‚ but the first and the most pervasive – not many‚ not much. It is clear‚ that it is necessary not much water. But in the next part
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this step‚ put oil to pan. At the same time you should heat the pan. After that you should add the ingredients and condiment to it. By adding condiment ingredients are seasoned related to basic. The last step in the process of making curry rice is boiling well the ingredients in the pan. After frying the ingredients pour water to the pan and boil well until the ingredients become soft. Then add curry sauce to the pan. At this point you should mix ingredients that are in the pot with a ladle. If you
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September 13‚ 2012 Separating Salt and Sand Lab Report Separating components of a mixture of salt and sand and calculate the mass of each. Salt is soluble and sand will sink to the bottom‚ you can separate the rest with filtering and distillation (boiling). If salt and sand are a mixture‚ then we can separate them by physical processes. Materials Ring with ring stand Funnel Wire triangle Stirring rod Filtering paper Beakers (400mL and 250mL) Rinse bottle Evaporation dish Digital balance
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Republic of the Philippines Department of Education Region IV-B MIMAROPA Puerto Princesa City National Science High School City of Puerto Princesa “ MALUNGGAY LEAVES AS SHAMPOO” A Project Proposal in Partial Fulfillment in the subject Elective Science IV Antonieta C. Miguel Adviser Eden E. Gutierrez The researcher 2011-2012 Background of the Study This research is entitled “Malunggay leaves as Shampoo” this research is all about using
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hurry!) You should be able to grab hold of the critter and gently slid it right out of the shell. You will still have to do the Vinegar and water soak and the warm soapy water wash then fresh water rinse but you will have a nice clean shell. 3. Boiling- Take a pot of water large enough to hold the seashells you are cleaning. Fill it high enough so that there are at least two inches of water over the shells. Bring the water to a rolling boil and let it boil for a few minutes. The more and larger
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Cereal grains are essential dietary components that provide the world with many health benefits. Barley‚ a high-fiber and high-protein grain‚ is one of the most important and common cereal grains used for human food. Barley looks similar to wheat‚ however‚ barley has longer awns and it is often more yellowish in color. Most barley has a rough‚ inedible outer hull around the barley kernel. When it is hulled‚ it is tan in color and oval shaped. When cooked‚ barley has a rich nutlike flavor and a desirable
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and lasted 8.5 seconds. Record the duration of the burn: Experiment 3 Data and Observations Step 3 Record your observations of the leaf after being removed from the boiling water and being dipped in ethanol: When dipped in hot ethanol‚ the leaf turned yellow and the ethanol turned green. What was accomplished by boiling the leaf in ethanol?
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