ordinary day to most of you‚ just a few days before Christmas but according to the predictions of four well known sources‚ this has been predicted as the day when either the world comes to an end or a major change is going to take place. This had been predicted‚ according to the repositioning of the planets and certain eclipses that will take place. I would like to now inform you about the four sources of these predictions and tell you a little about each one and what was predicted The first one
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Essay Questions Q: Summarize the steps of the scientific method. Describe an experiment of your choice‚ which demonstrates the basic considerations that must be taken in the design of a good‚ manipulative experiment. Now that you know some details of how scientists solve problems‚ how might you apply that knowledge to your daily life? A: The scientific method is one of the most if not the most important method that scientists use to learn about the earth. The goal is to apply the scientific
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think the urea was not able to diffuse through the 20 MWCO membrane? How well did the results compare with your prediction? The molecules were too large to pass through. This is what I predicted on my Hypothesis. 3. Describe the results of the attempts to diffuse glucose and albumin through the 200 MWCO membrane. How well did the results compare with your prediction? The glucose diffused through the 200 MCWO membrane while the albumin didnt. 4. Put the following
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of higher concentration to a region of lower concentration. 2. Increasing extracellular K+ causes the membrane potential to change to a less negative value because the K+ ions diffuse out across the membrane. My results went well compared to my prediction because I predicted that the resting membrane potential would become less negative. 3. The extracellular Na+ did not alter the membrane potential in the resting neuron because the Na+ channels were mostly closed. 4. Na+ and K+ both have a relative
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light contains corpuscles that travel in straight lines and the initial condition was a circular object is brightly illuminated. They also said the observational prediction was the object casts a uniform circular shadow. After the experiment was conducted a shadow with a bright spot was noted. Because of that result‚ the observational prediction was incorrect. Therefore‚ either
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Name:______SummerAbdullah______________________________ Class:______12G________ Learning goals Familiarize with simulations of physical processes. Log raw data and plot graphs. Partially familiarize with the scientific method (phenomenon‚ prediction‚ experiment‚ and conclusion). Derive the dependence of the angle of refraction on the angle of incidence and the index of refraction. Simulation used “Refraction of light” (“bending-light_el.jar”): http://phet.colorado.edu/en/simulation/bending-light
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be women‚ And yet your beards forbid me to interpret That you are so." (1.3.42-44;47-49). These witches tell Macbeth that he will gain the title Thane of Cawdor and that he is destinted to become King‚ due to this prediction Macbeth begins to think of ways to make the witches predictions come true. At first Macbeth doesn’t believe that the witches are telling him the
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scientific method to solve the problem. Include the steps involved in solving the problem. The scientific method is a process that is used to solve complex problems in any situation. The Method consists of these steps: Observation‚ Question‚ Hypothesis‚ Prediction‚ Conclusion‚ and Results. In the Tomato plant experiment the method was used to determine why the tomato plant was growing smaller tomatoes. The observation was that in the past few years you planted tomatoes in the same spot but noticed the smaller
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Name______________________ Group_____ Gravity Lab Computer Name________________________ Procedure: 1. Search “My Solar System” in the browser. This will find a site with this URL: http://phet.colorado.edu/en/simulation/my-solar-system Go to that link and click on “Run Now!” Click the “Show Grid” box on the right of the screen. Drag the slider from “Fast” all the way over to “Accurate”. At the bottom‚ select “3” for the number of bodies. Then fill out the data table to
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3. What was your prediction about the results of each factor tested in your two lab procedures? Explain your predictions based on your knowledge of the dissolving process‚ collision theory‚ and reaction rates. I knew that the more water in the glass would make the Alka-Seltzer dissolve slower but the warmer temperature would speed it up a little bit. 4. What was your prediction about the results of each factor tested in your two lab procedures? Explain your predictions based on your knowledge
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