Some home-run sluggers prefer heavy bats, claiming that the extra weight in the collision results in a longer hit. Other players choose a light or moderate weight bat with a similar claim (occasionally, when a wood bat is used, a player will illegally install a cork to lessen…
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So, corking in this case will not result in longer hits, but it may allow a batter to have more solid hits on the ball.
2. Suppose in a restaurant your coffee is served about 5 or 10 minutes before you are ready for it. In order that it be as hot as possible when you drink it, should you pour in the room-temperature cream right away or when you are ready to drink the coffee? Explain
You should pour the room temperature cream right away. Black coffee is a better radiation and will cool faster. When you add the room temperature cream, you lighten the coffee minimizing the chances of losing heat. Using Boltzmann’s law that says hotter surfaces radiate heat faster on adding the cream you also reduce the rate at which it will lose heat. Finally, when you add cream the coffee becomes more viscous resulting in a slower heat loss
3. Read the last question at the end of this article- Why Do We Still Have Big Questions: http://archive.wired.com/wired/archive/15.02/bigquestions.html?pg=3 and then ask your own question about physics or chemistry.
Photos from space attest that the earth is round. But there are other conflicting theories that suggest otherwise. Greek scholars suggested that the earth was round; however, Isaac Newton first suggested that the earth was not really round. Earth’s shape also changes over time due menagerie of other vibrant factors. So, is the Earth round or flat?
The stars and the universe keep going on and on and they look such a spectacular sight to behold. But man considers himself a big deal, but then he has to stay inside with his all of his appliances. It’s funny because if man was a big deal as he considers himself will also be out there with his appliances instead of staying
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Implicit costs are the opportunity costs of time. Economists prefer the use of economic profits to accounting profits. Economic profits are arrived at by subtracting total costs, which includes both implicit and explicit costs from total revenues of the firm.
Furthermore, they had secured several sites for minerals and coals and had invested heavily in foreign markets. US had developed access to sugar, rubber, oil and fruits along with the minerals due to acquisition of several colonies. Piety: The beliefs, in that era, were driven by religious motives, hence, the US felt the need of a strong sense of duty, and therefore, it had promoted missionaries abroad and funded the expansion of Protestantism and political liberty.
The Hellenistic period has ushered major transformations in Greek sculpture which are far from the styles which dominated in the classical era. This shift in art can be explained by the political and social events which occurred during the period. It should be noted that the Hellenistic period is marked by the death of Alexander the Great who conquered numerous city-states and expanded the empire to include Greece, Persia, Near East, and Egypt.
Spectacle is an image of an extravagant display revealed in a performance, but which also feature violence or atrocity on one part. This is further explored by an effective response to nature, making an appeal
Ethnic categorisation may not be scientifically justified and often assume a socially inclined assumption by a majority. A person’s ethnic identity is rooted in an individual’s self-identification or from people’s
Lack of democracy is the primary political problem facing developing countries. Many of these countries have experienced leadership coups (Ambrosio, 2009). The coup leaders plunder the wealth of these developing countries through
Herbst says that it is quite hard to have major reforms and increase the states’ capacity without having to rely on wars as a means to ratchet up the extractive ability of a state. Instituting key reforms when the state is running normally is difficult.
This occurs due to some reasons namely;
2. What institutions promote economic growth in any country? Why some countries are economic miracles and others--economic disasters? (North Korea and South Korea) What is productivity (define) and what
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