first class lever in static equilibrium has a 50lb resistance force and 15lb effort force. The lever’s effort force is located 4 ft from the fulcrum. 1. Sketch and annotate the lever system described above. 2. What is the actual mechanical advantage of the system? Formula Substitute / Solve Final Answer AMA = 3.33 3. Using static equilibrium calculations‚ calculate the length from the fulcrum to the resistance force. Formula Substitute / Solve Final Answer
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What simple machines did you incorporate into your nifty lifting machine? 1. In the nifty lifting machine Kenny‚ Kaylee and I used three simple machines. We used a pulley system as our first simple machine. The pulleys are what allowed pulling the 600 gram can up the five centimeters. My group also used a wheel and axle‚ which is the crank that we used to pull up the cans. The wheel is the gear and the axle is the dowel rod we used to tie the rope around. Then we used a wedge to stop the gear on
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Nifty Lifting Machine Use complete sentences to answer the questions. What simple machines did you incorporate into you nifty lifting machine? The simple machines that I incorporated into my nifty lifting machine was a pulley and a lever. The pulley was used to help lift up the weight. This was accomplished by having string that was connected to a crank runs through the pulley and at the end of a string is a magnet. The magnet is used to latch on to the metal can. The lever we used is used to
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English 1302 October 11‚ 2012 Departure‚ Initiation‚ and Return in Jorge Luis Borges’ “The Garden of Forking Paths” At first glance‚ Jorge Luis Borges’ short story‚ “The Garden of Forking Paths‚” tells the tale of a Chinese agent for the Germans against the English during the first World War. In this short story‚ Yu Tsun (the spy) learns that a fellow agent has been eliminated. This means that he will undoubtedly be the next to be arrested and killed. This will probably happen before
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Cams Drop/Snail A snail/drop cam has a slow rise and then a sudden drop. This is a one-event-per-turn cam with a slow build up to the peak and a rapidly decreasing edge. This cam has one direction only‚ which is counter clockwise. Pear A pear shaped cam that is made from a circular disc of material‚ which is then elongated to create its shape. This cam will provide a steady rise and fall in the in the follower followed by a period where the follower does not move. Eccentric An
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COMPARATIVE METHOD (COMPARISON APPROACH) Principle 1. The subject property is compared to similar properties that have recently been sold for capital value‚ or rented for rental value. 2. The underlying assumption is that if the subject property had been in competition with the comparable property‚ and‚ appealing to the same class of purchaser‚ it would have been in the same market and would have fetched the same price. 3. The principle of substitution is thus intrinsic to this approach
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Chapter 1 Problem and Its Setting Background of the Study “The atmosphere is already menaced: several harmful substances are changing their composition‚ with possible catastrophic consequences.” This is according to an article written by Dieter Schwab (2004). And this is also the reason why global warming or more-correctly climate change is a hot topic these days. Needles to say‚ the main culprit allegedly for the acceleration of this global climate scenario is the unstoppable expansion
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The development of comparative education Human beings are in the habit of making comparisons between things that around them. Comparison can take place wherever we have more than one thing that has the same purpose. We compare to make up our minds and to choose between two or more choices. Comparing can take place also for more scientific reasons for example to find out the relationship existing between‚ or among the things being compared. But what is comparative education? It is fully established
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1.Approaches to Comparative Government and Politics In the last chapter we saw that comparative politics is concerned with the study‚ analysis and explanations of significant regularities‚ similarities and differences in the working of political institutions‚ political processes and in political behaviour. It has also been mentioned that during the course of its history the comparative method has gone through various developments and changes both in the scope of its areas of study as well as
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Using at least three approaches or theories evaluate the usefulness of conducting comparative policy research. The comparative approach to the study of social life has a long tradition dating back to Ancient Greece. In the social sciences comparative research is widely employed to describe the studies of societies‚ cultures‚ institutions etc. and changes over time and space‚ when they are carried out with the intention of using the same research tool to compare systematically the manifestations
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