assemble the apparatus. 1. Put a carbon paper disc which is carbon-side-up on the fix shaft between the gates. 2. Place a short strip of timer tape in the recording timer over the paper disc. 3. Make sure the tape is threaded through the gates and is free of snags. 4. Turn the timer on and pull the strip through the gates. 5. Make sure you are getting dots on the underside of the tape. 6. Use the test tape to decide on the best speed to pull the tape‚ so that the dots are easy to read. 7. Place
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potentials are similar in that they are produced by conductance changes due to the opening or closing of channels. Receptor/ Generator Potentials differ from Action Potentials (APs) in that only APs involve the opening of voltage-gated ion channels. The strength of a stimulus can be coded by an increase in the number of APs from a single receptor and an increase in the number of active receptors. The property that allows receptors to code aspects of a dynamic or changing stimulus is fast adaptation
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statement best describes their respective stopping distances? (A) The 4-kg mass travels twice as far as the 2-kg mass before stopping. (B) The 2-kg mass travels twice as far as the 4-kg mass before stopping. (C) Both masses travel the same distance before stopping. (D) The 2 kg mass travels greater than twice as far. (E) None of the above The correct answer is (B) The 2-kg mass travels twice as far as the 4 kg mass before stopping. To calculate the distance the object will slide one can use the
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English III AP - AP( English Language and Composition Course Overview The English III AP (or AP( English Language and Composition) course objectives are to help students become “skilled readers of prose written in a variety of periods‚ disciplines‚ and rhetorical contexts” and to help students become “skilled writers who compose for a variety of purposes” (The College Board‚ AP( English Course Description‚ May 2007‚ May 2008‚ p. 6). Students are expected to read critically‚ think analytically
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Word list Here is a list of most of the new words in the units of New Headway Plus Intermediate Student’s Book. adj = adjective adv = adverb US = American English coll = colloquial conj = conjunction pl = plural prep = preposition pron = pronoun pp = past participle n = noun v = verb Unit 1 achievement n /əˈtʃi:vmənt/ advertisement n /ədˈvɜ:tɪsmənt/ afford (can’t) v /əˈfɔ:d/ amazing adj /əˈmeɪzɪŋ/ ambassador n /aemˈbaesədə(r)/ amount n /əˈmaʊnt/ ancient adj /ˈeɪnʃənt/ apologize v /əˈpɒlədʒaɪz/
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we tested on the angle board. 2. As the source of light beam was getting farther away from the slit‚ the beam becomes narrower and shorter in addition to fading. This is because light particles escape more when they travel to go through the slit. B. Law of reflection Angle of incidence is the angle formed by a ray incident on a surface and a perpendicular to the surface at the point of incidence. Angle of reflection is the angle between the reflected ray and the normal ray
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Physics C-110 Module 1 Chapter 1 1. What is science? Science is a body of knowledge that is ever changing. It is made up of not only facts but also theories that are made up of well-tested hypotheses. 2. Distinguish among the scientific fact‚ hypothesis‚ law and theory As stated above‚ a theory is made up of well-tested hypotheses‚ which in themselves are well educated guesses yet to be proven. A fact is something that can change over time even though it was agreed upon by knowledgeable
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Human Resource Management Human Resource Management (HRM) is the function within an organization that focuses on recruitment of‚ management of‚ and providing direction for the people who work in the organization. It is the process of procuring‚ developing‚ maintaining and compensating a given workforce. HRM is the set of organizational activities directed at attracting‚ developing‚ maintaining an effective workforce to achieve the organizational objective effectively and efficiently. Human Resource
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Miriam Yanez Physics 018-01 Literature Review 25 April 2012 Biophysics and protein dynamics have shaped our lives when it comes down to advancements in medicine. In living cells‚ proteins are the main components that keep the organism running at its best with every single protein and enzyme having their own function. The discovery of DNA‚ RNA‚ and other protein synthesis became the structures of life in a new perspective in the smallest ways leading to the continuing studies to uncover more
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MINISTRY OF EDUCATION FIJI SEVENTH FORM EXAMINATION – 2004 EXAMINER’S REPORT PHYSICS GENERAL COMMENTS PAPER I The format for 2004 FSF Physics Examination paper has been similar to 2003 . The examination paper on the whole had tested knowledge and concepts expected to be learned by seventh form physics students in Fiji‚ particularly : - familiarity with basic concepts ; - problem solving techniques ; - knowledge of practical situations encountered during practical lessons
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