Grade-12-Physical-Science-March-2011-Paper-1 MARKS: 150 TIME: 3 hours This question paper consists of 16 pages and 3 data sheets. |INSTRUCTIONS AND INFORMATION | | | |1. |Write your centre number and examination number in the appropriate spaces on the ANSWER
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Force is required to produce motion in a body. Once it gains motion‚ it will‚ without any further force‚ keep on moving with uniform velocity and zero acceleration only in ideal case where there is no friction force. If friction force was completely removable‚ everything in the universe would then keep on moving without any external force once it was set into motion. But it is a fact that friction can never be completely removed‚ thus the notion of ever uniform velocity is not possible in this real
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Unwind is a novel based around a technological advancement that gives people a new option to deal with delinquents‚ overpopulation‚ and unwanted children. Neuro-grafting is the technology that was developed to assist individuals who have lost limbs‚ failed organs‚ tumors‚ or other physical and mental problems. The process of Neuro-grafting is when a child reaches the age of 13 they qualify for an "Unwinding" where they are sent to harvest camps and then taken apart so that their parts can be used
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The Red Baron is the autobiography of the famous German flyer‚ Manfred von Richthofen. The book was published in Garden City‚ New York by Doubleday & Company‚ Inc. in 1969. In 230 pages‚ The Red Baron‚ demonstrates what warfare is like from the eyes of von Richthofen. The book was crafted using entires to his diary and letters he has written to his family. Manfred von Richthofen was born in Kleinberg‚ a small town near Breslau (Now Wrocław‚ Poland)‚ May 2nd 1892. He was born the eldest in to an
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Have you ever thought about where your meat comes from or what kind of life the animal has lived? Almost all the meat stocked in grocery stores and food facilities come from factory farms which are large scale industrial operations that are the home to thousands of animals such as chickens‚ cows‚ pigs and turkeys. Such animals are raised strictly for food consumption and never see the light of day‚ according to (ASPCA 2015). Also‚ according to dosomething.org (2015) there are approximately 70 billion
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Logic: the organized body of knowledge‚ or science‚ that evaluates arguments. Principles that we may use as criteria for evaluating the arguments of others and as guides in constructing arguments of our own Argument: a group of statements‚ one or more of which (the premises) are claimed to provide support for‚ or reasons to believe‚ one of the others (the conclusion). Statement: a sentence that is either true/false. Some sentences do not fall onto this category: questions‚ proposals‚ suggestions
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that it was stocked full of weapons‚ and one crate even had a shoulder mounted rocket launcher with 2 or 3 extra rockets‚ and there was an escape shuttle! He could leave right now… no. I grabbed the rocket launcher but then set it down. I would go back to the surveillance room‚ then I would gather as many survivors as I could. After that I would tell them to start opening crates‚ and taking out the bullets and piling them each in a crate‚ and each crate would have a rocket on top so that when we set
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The concept of product packaging along with design represents an understanding that to market one’s item to consumers entails an understanding that they have choices and the core idea in implementing the preceding represents swaying that choice to one’s particular brand. Product packaging‚ in terms of human history and civilization‚ is a relatively new concept in that the early tribal and village cultures caught and consumed food where it was located‚ moving frequently to avail themselves of game
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flow rate‚ efficiency‚ power‚ potential and kinetic energy‚ and work. It provided a summation for most of the topics covered in this course. II. Materials Craftsman Leaf Blower (220 mph‚ 120 V‚ 12A‚ 8 lbs.) ¾’’ Plywood (75 lbs.) Milk Crate (3 lbs) Spray Paint (12 oz.) Blue Tarp Staple Gun HVAC Duct Vent Piping ( 2.5 ft.) Duct Tape Coffee Can Lid 3/8’’ Carriage Bolt Jigsaw Utility Knife III. Procedure 1. First‚ we gathered the supplies. 2. Then‚ we cut
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Thebes was not a very popular city because not many cities would trade with them. Other cities did not like them because their army was homosexual‚ they had an exotic written language and they practiced an unusual religion. Many Thebans were known for their unusual practices. They were monotheistic and believe in afterlife. Their social classes were not very different from any other city. They consider their upper class‚ male scholars and their middle class consisted of merchants‚ artisans‚ and
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