caffeine solutions Results: Caffeine concentration/% Heart rate/Beats per 2 minutes Trial 1 Trial 2 Trial 3 Trial 4 Trial 5 Average Average beats/min 0.1 258 256 279 306 295 279 140 0.2 380 390 390 380 382 384 192 0.3 389 398 404 410 400 400 200 0.4 267 440 410 440 428 397 199 0.5 436 419 443 450 435 437 219 Conclusion: In conclusion the data collected supports that an increase in the caffeine concentration leads to an increase in the heart rate of the
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the same matrix but different fibers. Given Em/Ef=25 and Vf=0.5 6. Calculate the composite modulus for epoxy reinforced with 70 vol % boron filaments under: (a) isostrain condition (b) isostress condition Given : Eepoxy = 6.9 GPa‚ Eboron = 410 GPa 7. Refer Question 6 : Generate a plot modulus elasticity‚ E versus volume fraction of filaments‚ Vp for the case of epoxy reinforced boron filaments. 8. Calculate the composite modulus for 20 vol % SiC whiskers in an aluminium matrix
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maintaining order‚ “One who breaks an unjust law must do so openly‚ lovingly‚ and with a willingness to accept the penalty” (410). Maintaining the order as King and Socrates had done also lead to actually causing for there to be change since‚ as King stated‚ “to arouse the conscience of the community over its injustice‚ is in reality expressing the highest respect for law” (410). Fighting against unjust laws does not just not jeopardize order as Hobbes implies‚ but actually need to be done in a system
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Guillermo Furniture Store Analysis University of Phoenix ACC 561 July 2011 Guillermo Furniture Store Analysis This document presents the major components of a budget that includes the risks associated with sales forecasts‚ and an analysis of ethical considerations in the preparation and subsequent use of the budget. Consideration is given for the requirements of the organizations code of ethics in the use of any performance tools. Major Budget Components A master budget
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Answer: Suppose two programs (NegCue and FastContext) are available and ready to run. I will put them on the same server and write a script to execute them together at the same time and record the processing time. Thus‚ the processing times of both programs will be paired for each run. By the end of the experiment‚ I will have 200 pairs of recorded processing time. Next‚ I will use paired t-test to exam rule hypothesis proposed above. Specifically‚ for example‚ let’s assume that I have recorded the
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Development Structure of Atoms The structure of atoms developed throughout time since 410 BCE to now. “Leucippus of Miletus (ca. 435 BCE) and Democritus of Abdera (ca. 410 BCE) developed the atomic hypothesis.” Their Theory was that the world is made up of atoms moving around in empty space‚ also in continuous motion and constantly colliding into each other. The ancient Greek philosophers were the first people to have the theory of atoms and no one continued their theory until early 1803 which
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|Date & time |Course No. |No. of Application |Course Teacher |Room No. &Invigilators | | |STA 202 |7 |SHI‚ TAA‚ MAI‚ RP | | | |FIN 302 |3 |TIS‚ MZH‚ RNO | | | |STA 201
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Sample sizes and confidence intervals for proportions Chong Chun Wie Ext: 2768 ChongChunWie@imu.edu.my Content • Sampling distribution of sample means (SDSM) • Normality Test • Estimating a population mean: σ known • Estimating a population mean: σ unknown • Standard deviation of proportion • Confidence interval of proportion • Hypothesis testing with proportion Population and Sample Samples Populations Sampling distribution of sample means (SDSM) Sampling distribution • Example – Select
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itself that is the life cycle of a sea turtle A sea turtles unique characteristics‚sea turtles have a large upper eyelids that protect their eye‚the green sea turtle gets its name from the color of it’s body‚ green sea turtle can be about 31-4in and 150-410 lb‚Adult male and female sea turtles are equal in size‚the top side of the shell is called the carapace‚the bottom size of the shell is called the plastron‚they are endangered. There are many different types of sea turtles and they are unique in their
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of good and what may not be good. “Virtuous activities are those that avoid the two extremes of excess and deficiency. For example if you fear too much‚ you become cowardly; if you fear too little‚ you become rash. The mean is courage (Aristotle‚ p. 410). In the hospital the mean between not helping anyone and helping no one would be to help the ones you can. Even if at times you were required to kill some for the greater good I think that would still be the mean. In Kant’s “Foundations of the Metaphysics
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