2 Calculator allowed Please read this page‚ but do not open your booklet until your teacher tells you to start. Write your details in the spaces below. First name Last name Class Date Remember The test is 1 hour long. You may use a calculator for any question in this test. You will need: pen‚ pencil‚ rubber‚ ruler‚ an angle measurer or protractor‚ a pair of compasses and a scientific or graphic calculator. Some formulae you might need are on page 2. This test starts with easier questions.
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interesting chemistry (as you ’ll find about in this experiment). Have some fun and find out what color candle burns the fastest by conducting your very own candle race! Required materials 5 candles of varying colors‚ preferably white‚ pink‚ yellow‚ green‚ and blue (must be same brand and size) Ruler Marker or Sharpie Matches or lighter Scissors Clay‚ Putty‚ or Play dough Ceramic plate Stop Watch Pencil Notebook (to record results) Estimated Experiment Time About 1 to 2 hours Step-By-Step Procedure
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Abstract: This experiment was completed with the intention of testing if two specific plants were allelopathic. Allelopathicity is defined as “They are allelon which means "of each other"‚ and pathos which means "to suffer". Allelopathy refers to the chemical inhibition of one species by another. The "inhibitory" chemical is released into the environment where it affects the development and growth of neighboring plants.” (Ref 1) Introduction: Have you ever wondered why certain plants do
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“You Must Respect the land you live on”- Dark They Were and Golden Eyed) In “Dark They Were and Golden-Eyed” by Ray Bradbury‚ Bradbury uses an extensive amount of imagery and symbolism to illustrate the consequences of not acknowledging your surroundings. Thus the theme can be argued as “You must respect the land you live on”. This premise is evident in their initial intention when the bittering’s first arrived on Mars. They assumed that they could just colonize Mars as opposed to adapting. However
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Osmosis Experiment Diana Arrowood Grand Canyon University BIO-100L Biology Concepts September 16‚ 2011 Osmosis Experiment Directions Use the information below to complete the Osmosis Experiment. Materials 1 fresh baking potato Water Salt Four small containers (i.e.‚ drinking cups or clear glasses) A metric ruler Methods and Procedure 1) Place 1 cup (236 ml) of water in each of the 4 containers. In 2 of the containers‚ add 1 tablespoon (14.8 ml) of table salt and mix well until
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things depart your heart all the days of your life. And you shall make them known to your children‚ and to your children’s children.” Deuteronomy 4:9. (USHMM) Were the experiments that the Nazi’s conducted on the Jew’s beneficial or detrimental to the advancement of science? I think to understand the question we must understand the why‚ of the situation. For example Dr. Fritz Klein’s response to Dr. Ella Lingens-Reiner when she asked‚ “How can you reconcile that (the ash coming from the chimneys)
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varying speeds; these speeds could then be compared to the set speed limit on the road. The purpose of this experiment was to determine if cars on Woody Hayes Drive needed additional traffic control to reduce speeding. The sections that follow describe the process‚ calculations and answers to this experiment. Section 2 will describe the tools and step-by-step processes that’re required to replicate this study. Meanwhile‚ section
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Yong Choi Mrs. Kelly AP Lang Period 5 28 August 2013 Critique Of Such‚ Such Were the Joys In his personal essay Such‚ Such Were the Joys‚ Orwell abhors the idea that rich and powerful are favored while poor and weak are scorned at and uses anecdotes from his childhood to support his position. At every mention of such idea‚ his tone is clearly of a disapproving one. Orwell attempts to convey to the readers of his position by using many kind of literary devices. Orwell supports his view by
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constant speed AC motor‚ while the HP stage is driven by a variable speed DC motor. This feature allows variation of the intermediate pressure. Each stage is provided with its own dynamometer. At compressor’s inlet there is an airbox with a sharp-edged orifice for flow measurement. An intercooler is provided between the two stages‚ and an intercooler between the second stage and the pressure vessel. Connected to the pressure vessel is an exhaust pipe with a throttling valve and a calibrated flow
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Ravensbrück Female Doctor “I am constantly amazed by man’s inhumanity to man. Consider if this is a woman‚ Without hair and without a name‚ With no more strength to remember‚ Her eyes empty and her womb cold‚ Like a frog in winter. Never forget that this happened.” (Ravensbrück: the “exclusive” SS women’s concentration camp) What sort of women were capable of committing such terrible atrocities against other women? The usual answer is to portray women guards as more like surrogate men (Sarah
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