Coulomb’s Law Purpose: The purpose of this lab was to demonstrate that the force between two stationary charges is directly proportional to the product of the charges and inversely to the square of the distance between them. Coulomb’s law tells us that the force between two charges depends (1) linearly on the strength of each charge‚ and (2) inversely on the square of the distance between them. Mathematically we would write this as . Procedures Part1 Begin by removing the right side
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This lab has introduced the use of daphnia‚ pill bugs‚ amoeba and Uglena. We the AP Biology students were first introduced to the test subjects to test his or her capability of handling living organisms for upcoming science experiments. The AP Biology students were asked to create original experiments for all test subjects testing reactions to gravity‚ light intensity and reaction to food. Daphnia‚ or Daphnia magna‚ are microscopic organisms in which the students created an original lab to test
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References: Reynolds‚ B.R. nd. Lichens and Air Quality Retrieved from Blackboard (accessed 2014) Ray Showman. 2014. Lichenology 101 Retrieved from http://ohiomosslichen.org/lichenology-101/ (accessed 2014) Air Pollution. 2014. Air Quality and Lichens Retrieved from http://www.air-quality.org.uk/19.php (accessed 2014)
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Roy Levin Bio 11 Lab Dr.Izquierdo Analysis of Macromolecules in Tissue Homogenates of Bos taurusMaterials and Methods The homogenates provided were made by homogenizing tissues in a sucrose phosphate buffer in a 1:20 ratio. The protein concentration in bovine cells was measured by diluting the homogenate with a 1:5 ratio; 50 microliters of homogenate and 200 microliters of water. Then 5 known protein concentration samples which were 0.4‚ 0.8‚ 1.2‚ 1.6‚ 2.0 mg/ml of bovine serum were used to
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Appendix A Subdivisions of the Genre of Poetry Narrative Poetry 1) Ballad - A narrative poem that has a refrain and is written as a song‚ usually telling of an exciting or dramatic episode. 2) Epic - A very long poem about the adventures of a hero written in lofty language. Lyric Poetry 1) Haiku - Originally a Japanese form of poetry about nature that has three lines and seventeen syllables. The first and third lines have five syllables‚ and the second line has seven syllables.
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Laboratory Report The Plasma Membrane I. Introduction The Plasma membrane is the edge of life‚ the boundary that separates the cell from its surroundings. It controls the traffic of materials in and out of the cell. (Reece‚ 2011). It is incredibly thin that is very vital in maintaining the integrity of the cell. Not only does the plasma membrane bind the other organelles‚ it also forms a dynamic structure which gives them their remarkable activity and selectivity. (Hickman‚ 2008). Diffusion
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PEES 4200W- Physiology of Exercise Lab #2: Metabolism and Energy Expenditure 1. The Respiratory exchange ratio is the ratio of the volume of carbon dioxide produced and oxygen consumed. The ratio indicates the energy that the subject is expending for indirect calorimetry‚ how efficient the subject ’s body is at utilizing the oxygen inhaled‚ as well as the main substrate being used for energy during varying intensities of exercise. During rest the volume of carbon dioxide was 0.73L/min‚ the volume
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Appendix Appendix Contents Table 1. Computed values for Demand 41 Figure 1. Graph for Demand 42 Table 2. Moving Average Technique 43 Table 3. Linear Regression Analysis 43 Table 4. Naive Method 44 Table 5. Exponential Smoothing 44 Table 6. Computed values for Supply 45 Figure 2. Graph for Supply 46 Table 7. Computed Values for Demand - Supply Gap 47 Figure 3. Graph for Demand-Supply Gap 48 Table 1. Computed values for Demand Product Life Cycle Stage | Year | Population
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References: Cowan‚ N.‚ Rouder‚ j.‚ & Stadler‚ M. A. (2000). On human memory:Evolution‚ progree and reflections. American Journal of Psychology‚ 113(4)‚ 639. Craik‚ F. I. M.‚ & Tulving‚ E. (1975). Depth of processing and the Retention of words in Episodic memory. Journal of Experimental psychology‚ 104‚ 268-294. Eysenck‚ M. W.‚ & keane‚ M. T. (2010). Cogntive psychology. USA and Canada: Psychology Press.
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References: http://webs.mn.catholic.edu.au/physics/emery/measurement.htm#Measurement http://www.digipac.ca/chemical/sigfigs/experimental_errors.htm http://www.tsb.gc.ca/eng/rapports-reports/rail/2011/r11v0057/r11v0057.pdf
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