(a)Ferromagnetic materials: Ferromagnetic materials have a large‚ positive susceptibility to an external magnetic field. They exhibit a strong attraction to magnetic fields and are able to retain their magnetic properties after the external field has been removed. Ferromagnetic materials have some unpaired electrons so their atoms have a net magnetic moment. They get their strong magnetic properties due to the presence of magnetic domains. In these domains‚ large numbers of atom’s moments (1012
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STPM/S(E)960 PEPERIKSAAN SIJIL TINGGI PERSEKOLAHAN MALAYSIA (MALAYSIA HIGHER SCHOOL CERTIFICATE) PHYSICS Syllabus Second Edition This syllabus applies for the 1999 examination and thereafter until further notice. However the form of examination for Physics stated in this booklet was first implemented in the 2001 examination as announced through a circular‚ Pemberitahuan MPM/2(AM)/2000. Teachers/candidates are to advised to contact Majlis Peperiksaan Malaysia for the latest information about the
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important in modern cell biology because all living cells are made up of chemicals and many chemical processes occur in various living organisms. Chemistry is the one science in which all the other sciences are based. In biology you learn about living organisms and their composition. Organisms are alive because of chemistry - Why we breathe oxygen‚ how we make energy‚ elimination of waste products‚ cellular respiration‚ etc. All of these are based on how living organisms use chemistry to live. Biological
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Dear Friend‚ My biology teacher‚ Mrs. Anderson‚ asked me to send you a note about the importance of chemistry in biology. Chemistry is an important part of biology. Modern biology overlaps with chemistry in explaining the structure and function of all cellular processes at the molecular level. Chemical principles are important in modern cell biology because all living cells are made up of chemicals and many chemical processes occur in various living organisms. In biology you learn about living
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Fundamentals of Science ASS 1: The structure of cells/tissues and their properties Alex Willey By Benjamin Bowles Contents Page Page 1 Contents Page Page 2 Introduction Page 3 Introduction (cont.) Page 4 Diagrams of animal cell‚ plant cell and bacteria cell Page 5 Table of Organelles Page 6 Table of differences between Prokaryotic and Eukaryotic cells Page 7 (a‚b‚c‚d) Cell drawings of onion cells and cheeks cells Page 8 Electron micrograph of an animal
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Ch. 1 Fundamentals of Chemistry Subchapter – Stoichiometry and Units 1. An element X forms an oxide with the formula X4O10. If 31 g of X combines with 40 g of oxygen‚ what is the identity of X? A. N B. P C. C D. S Correct Answer: B: P Explanation: We can solve for the atomic mass of X to identify it. The amount in g of X for any amount in g of O is given by: Rearranging the above equation and substituting the given mass of X and O‚ we get: Thus‚ the atomic mass of X
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Fundamental Concepts of Industrial and Organizational Psychology Jessica Lindsay University of Phoenix PSY 435 Facilitator: Gary Mayhew‚ Ed. D. July 26‚ 2011 Fundamental Concepts of Industrial and Organizational Psychology Industrial and Organizational (I/O) psychology is a field of psychology that “involves the scientific study of the human side of organizations and includes the application of the principles and findings of the research” (Spector‚ 2008‚ p. 4). This field consists of research
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….How to recognize Click to edit Master subtitle style VERBS 9/7/13 Verbs are a necessary component of all sentences. Verbs have two important functions: Some verbs put stalled subjects into motion while other verbs help to clarify . the subjects in meaningful ways 9/7/13 Examples My grumpy old English teacher smiled at the .plate of cold meatloaf My grumpy old English teacher = stalled .subject; smiled = verb The daredevil cockroach splashed into Sara’s .soup The daredevil
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Assignment 1: Raising Achievement in Science (Physics‚ Chemistry or Biology) (PGCE programme) This assignment is set at ‘H’‐level. (3000 words +/- 10%) Assignment Task With reference to your reading in the relevant research‚ write about how you have raised or could have raised the achievement of a pupil or small group of pupils whom you have taught this year. There must be a clear link between the discussion of the teaching and learning that took place in your class and the relevant research
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AP Biology Concept Checks Gina Andraos Concept Checks 1.1 1. For each biological level in Figure 1.3‚ write a sentence that includes the next “lower” level. Example: “A community consists of populations of the carious species inhabiting a specific area. ❖ The biosphere consists of all the environments that take place on Earth‚ including most regions of land‚ most bodies of water‚ as well as the ecosystems that combined to help make up the biosphere. ❖ An ecosystem consists of
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