Name: ________________________ Class: __________ | Carlingford High School 2008 YEAR 12 2 UNIT SENIOR SCIENCE HALF YEARLY EXAM Time Allowed: 2 hours Instructions: * Attempt all questions * Answer all questions in the spaces provided on this paper. SECTION I: Multiple Choice Questions (Q1-15) (15 marks) SECTION II: Extended Response Questions (Q16-29) (65 marks) Name: __________________________ Class: _____________ SECTION I: 15 Multiple Choice
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attenuated by higher body mass index in young female smokers. The authors and their place of work are as follows: Mattias Callerus‚ Fiona McGuigan and Kristina Akesson work at the clinical and molecular osteoporosis research unit‚ department of clinical sciences at Lund University in Lund‚ Sweden. The corresponding author is Katrina Akesson who also works for the department of orthopaedics at Skane University Hospital in Malmo‚ Sweden. The research question the authors are trying to answer is if there is
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created in 400 B.C. by the Romans. The mangonel was created like the Greek ballista but was smaller and mobile. Our catapult was based on some aspects of the mangonel. In the following I will talk about the process and materials used to make it and the science of the catapult. Some of the materials we used are: Wood- for the structure of the catapult Bungee Cords- to give the arm a bounce so when the ball is released it would go far Spray Paint- to give a base of
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Science practical report (The relationship between voltage and Current) Aim: To find out how current‚ voltage and résistance in a electric circuit are related. Hypothesis The reading for both voltmeter and ammeter will have complete different results in relationship to the resistor‚ voltage and current. That voltmeter will have a higher reading than ammeter. Materials * Power pack * Piece of nidrome * 50 cm long or a resistor * Hear proof mat * 6 connecting wires *
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Purpose The purpose for doing this Science Fair project is to figure out which soil will grass grow in the fastest‚ Potting soil‚ Organic soil‚ Garden soil‚ or Lawn soil. Procedure The first step for this experiment is to gather all of your materials‚ which is the following‚ Four round stone plates‚ Four medium sized planting pots‚ Potting soil‚ Organic soil‚ Garden soil‚ Lawn soil‚ labels‚ sharpie marker (red)‚ a plastic 7oz cup‚ Measuring cup‚ grass seed‚ and a data log book. After
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the plot focus on a particular area of science or scientific principle? Explain. Yes‚ the story focuses on supercomputing. Do you think the conflict of this story is real or fictional? Provide examples. I think the story is fictional because today‚ we have no technology that developed feelings like EPICAC had. Why is this book considered sci – fi? This story is considered to be sci fi because it is based on advanced technology and is related to science. Do you think this novel is good sci fi
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The Science of Love • There are three phases to falling in love and different hormones are involved at each stage. • Events occurring in the brain when we are in love have similarities with mental illness. • When we are attracted to somebody‚ it could be because subconsciously we like their genes. • Smell could be as important as looks when it comes to the fanciability factor. We like the look and smell of people who are most like our parents. • Science can help determine whether a relationship
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UNIT TWO: Forensic Science II Lab Questions At this point‚ you are asked to complete the video journey questions. Each link (the title of the lab) has a set of questions beneath it. Using the link‚ answer the questions that follow. Note that links open up a new browser window. Please include the questions and answers when you submit your assignment in the dropbox. Use appropriate headings in your assignment. Submit the work as one file attachment. This means you complete all work in one word processing
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Survey of the Sciences Unit 4: The Science of Fireworks 7-7-14/7-14-14 What is a firework? An explosive or combustible used for display. In the 19th century the introduction of new ingredients such as magnesium and aluminum greatly heightened the brilliance of such displays. There are two main classes of fireworks‚ force-and-spark and flame. In force and spark compositions‚ potassium nitrate‚ sulfur‚ and finely ground charcoal are used‚ with additional ingredients that produce various types
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EMC Education Services E20-007 Data Science and Big Data Analytics Exam Exam Description Overview This exam focuses on the practice of data analytics‚ the role of the Data Scientist‚ the main phases of the Data Analytics Lifecycle‚ analyzing and exploring data with R‚ statistics for model building and evaluation‚ the theory and methods of advanced analytics and statistical modeling‚ the technology and tools that can be used for advanced analytics‚ operationalizing an analytics project‚ and
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