Biology – Chapter 1 Study Guide The goal of science is to try to understand the world around us. Scientists often work in groups so they can exchange data‚ which is extremely important in the study of science. Understanding of science and the scientific approach is essential to intelligent decision making because it would make scientists make reasonable decisions and conclusions. A control is the experiment set-up not containing any independent variable. Analyzing data and drawing
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Reflecting Telescope Telescope A telescope is an instrument that aids in the observation of remote objects by collecting electromagnetic radiation (such as visible light). The first known practical telescopes were invented in the Netherlands at the beginning of the 17th century‚ using glass lenses. Today‚ the reflecting telescope is considered as one of the most powerful scientific instruments ever invented. Within a few decades‚ the reflecting telescope was invented‚ which used mirrors. In the 20th
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pilocarpine (Fig. 5)‚ 0.45 mg. per kilogram of atropine was administered intraperitoneally. Nine minutes after the atropine‚ the myopia had increased and then remained high until a larger dose of atropine‚ 0.8 mg. per kilogram‚ was given. The pupil contracted maximally during the experiment‚ and dilated only after the second dose of atropine. The remarkable fluctuations in refraction after 50 mg. per kilogram pilocarpine (Fig. 5) were not due topilocarpine (Fig. 5)‚ 0.45 mg. per kilogram of
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AIM : To find refractive index of any liquid (water) using a concave mirror. APPARATUS: A concave spherical mirror‚ water‚ an optical needle‚ a clamp stand‚ one meter scale‚ plumb line‚ etc. THEORY: If the tip of object needle 0 be at the centre of curvature C‚ tip of image will exactly coincide with it. (Principle axis is verticle to the plane). When water is filled in concave mirror‚ object needle is again replaced to move to C’ to remove parallax between tips of object needle and its image. A
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and duration. The Control lens focuses on how to improve the coming events rather than focusing on how preventing the crisis was possible by asking questions that will form a plan on what could be done. Asking questions like what can I influence to change the direction of the crisis? Or a visualizing question such as what would [a manager] do? Or a collaborating question to see who in his team can help him and how to engage him/her in the best way. The impact lens focuses on how the manager can
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In reviewing my ethical lens inventory I have many faults and many advantages when it comes to the way I learn. My personal preferred lens is rights and responsibility‚ which means I use rationality to determine my duties as well as the rules that each person should follow. There were many results of my ethical lens inventory. The results of my classical values are temperance. I value individual balance and restraint in the want for pleasure that I seek to fulfill my duties. My key phrase is “I
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Complete the Ethical Lens Inventory Write at least 150 words as a reflective statement that defines your personal ethical viewpoint. Include what you learned through the Ethical Lens Inventory: Your preferred ethical lens Your blind spot Your strengths and weaknesses Your values and the resultant behaviors Over the past few years I have been in the ‘finding myself’ phase. I have always been a person to be analytical and constantly working things through in my head. As of recent‚ I have
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Ethical Lens Inventory My personal preferred lens is the Results Lens. According to this ethical view an action is ethical if good results come from good actions. A moral person must take actions that create the greatest good and the greatest happiness for many. I listen to my intuition. I use my sensibility to implement the decisions that will determine the greatest good. I try to be equal and fair. My blind spot is that I get satisfied with too little good or unrealistic role expectations.
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wavelength of light. Because the velocity of light in air is always greater than that through a liquid‚ the refractive index is a number greater than 1; for example‚ hexane n20D 1.3751. The superscript 20 indicates that the measurement was made at 20 oC‚ and the subscript D refers to the yellow D-line of a sodium vapor lamp‚ light with a wavelength of 589 nm. The measurement is made with a refractometer using a few drops of liquid. Compensation is made within the instrument for the fact that white
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Meal worms Scientific Method Step: Ask A question! Make Observations‚ Do Research and Ask a question 1. Observations |Record your observations about mealworms (shape‚ size‚ number of legs and segments‚ |Draw a detailed picture of your meal worm. | |analogies‚ movements‚ response to stimuli‚ etc..) | | | |
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