Compose a 2250 words assignment on investigation of elasticity.

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Compose a 2250 words assignment on investigation of elasticity. Needs to be plagiarism free! Elasticity is the property of a solid material that defines the ease with which it returns to its original shape and size after the force deforming it has been removed (Physics.info, 2015). The deformation may be in the form of stretching, compression, or bending. An object that is easy to deform is more elastic. that is, it returns, to its original shape with ease. A material is perfectly elastic if it satisfies the following conditions described by (Kazimi 2001, p. 17).

The deformation and recovery are instantaneous when loading and unloading.

There is no permanent set left after unloading, t. that the recovery is complete and immediate.

The load-deformation curve maintains the shape when loading or unloading.

&nbsp.A rubber band will stretch and snap back to almost its original length when released. It is, otherwise, not as elastic as a guitar wire. Guitar wires are harder to stretch, but in reality, they are more flexible and rubber bands due to the high precision of returning to the original size. The cables can handle several strokes without much stretching, which might result in a loss of tune.

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. The theory of elasticity is a branch of continuum Mechanics dealing with deformable solid bodies having the physical property called elasticity (Wan, 1982, p. iii).

&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp.&nbsp. The concept of elasticity can be explained by studying springs. According to Bethell and Coppock (1999, p. 7), springs are useful because they stretch evenly when subjected to stress). Springs are elastic bodies whose purpose is to disfigure when loaded and to recover their initial shape when the mass is removed (Khurmi & Gupta, 2005, p. 841). They are used in various applications, including watches to store energy, automobile suspensions to absorb energy, retractable ball-point pens, playground toys, and in balances and engine indicators to measure forces. Their utilization depends on their type, either a helical, leaf or conical, etcetera (Gubeljak, Vejborny, and Prodan, n.d.). Springs have predictable behaviour when a stretching or compression force is applied. They exert a restoring pressure that brings them back to their original size after stretching. This behaviour is defined by Hooke’s Law, which states that the extension on the spring varies directly with the application of force (Beer, Johnstone & Dewolf, 2004, p. 56).

Write 6 pages thesis on the topic media and science. It is evident that technology is all about science and its principle.

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Write 6 pages thesis on the topic media and science. It is evident that technology is all about science and its principle. Media plays a vital role in disseminating information in society (Bell). Scientists come up with new inventions, which they make known to society through the media. In the perspective of social theorists, media and science shape the future of our society. This essay analyses the extent to which media and science influence the future of society.

The report presented by Science and Media Expert Group about the role of science and media in influencing the future of society bears similar reflection addressed by Hiltgartner report. Hiltgartner (519) argued that science finds its acceptance in society through popularization. He asserted that the flexibility that scientists enjoy in society is due to the mode of popularization of scientific discourse. A close comparison of this statement and views provided by the business expert indicates that science and media are forces, which influence societal development. The experts argued in their report that businesses in modern society must acknowledge the functions of media and science in modern society if these businesses are to be viable. It is evident that scientists use the services of the media to innovate new technology. Media expresses various concern in the society which scientists are not able to get if the information remain hidden. Hiltgartner believed that innovation occurs in society because of various challenges, which the society faces (520). Such challenges influence the thinking of scientists to come up with a solution to societal problems.

Hiltgartner’s report argued that scientific reports presented in the media influence debates in political scenes of the society (520). For instance, the cancer debate presented by the media influenced the Americans’ view of their diets and lifestyles. Scientists are keen to address issues that hit the headlines in media (520). Hiltgartner observed that the media reports influenced government debates, research reports from the National Cancer Institute, law review articles, and magazines among others. Hiltgartner explained that a publication made touching on the causes of cancer attracted various reviews, thereby popularizing the issues. Evidently, science and media in social work simultaneously in addressing issues in the society.

Compose a 2750 words assignment on engineering project: hydratech system.

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Compose a 2750 words assignment on engineering project: hydratech system. Needs to be plagiarism free! Despite some of their project is successful, they turned too expensive and complicated to be used by non-intellectuals hence not meeting the needfully.

Availability of free solar energy was critical in the development and implementation of the current project. About 90% of the bacteria would be inactivated through the system. Based on the sensitivity and the importance of human health, the initial system did not support a high confidential level for the provision of safe water to the system. The projected team decided to improve the operation of the Hydratech system through the integration of intensive bacteria screening systems that significantly restructured the design to obtain optimum levels of performance. Not only did this alteration realize improved performance from 85% to 99.9%, but also reduced the cost of operation, improved the degrees of implementation, and transfigured other testing aspects.

The previous projects such as LifeStraw and LifeStreak have not proved efficient and reliable in both developed and developing countries since they filter low volumes of water, high technicalities in their operations, and high cost of maintenance. As a result, there is a further need to develop water projects that would meet the household need of consumers at a low cost. The project team aimed at developing a system that focused on high rates of bacteria, cheap price, high reliability, low power consumption, and acute ease of implementation.

Write a 6 pages paper on the hominid ancestors.

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Write a 6 pages paper on the hominid ancestors.

Felicia: “We are PRIMATES. that is, we are MAMMALS that belong to the order Primate. Our ancestors lived in tropical forests. Recently the people working on naming different animal species: the TAXONOMISTS have split up us primates into two sub-orders.” &nbsp.

Mark to Zozo: “Tell us something about your behaviors and cognition.”

Zozo: “We nonhuman hominids have a well defined social living structure. We live in groups having one male leader, some species like that chimpanzees also hunt animals for their food. We are intelligent animals. Many researches on COGNITIVE ANTHROPOLOGY show that we possess amusing problem-solving skills, and we are fast learners. The PLIO-PLEISTOCENE archeological period gives a clear view of constant development in hominins concerning their learning abilities and behaviors” (Ian Tattersall, 2012)

Mark to Felicia: “Since you are a female primate, tell us if there is any difference of social behaviors than that of male primates.”

Felicia: “Yes, there are a few behavioral differences. though we live in troops, the female primates move away from the group in which they were born. Male primates are usually involved in the defense mechanism of the group.”

Mark:” And what are the characteristics of your cognition and communications?”

Felicia: “We have sophisticated cognitive skills. Some of us even make tools and ARTIFACTS to be used for hunting or social exhibit. We can easily learn the usage of symbols and understand human language and behaviors. We have sharp memories and exceptional numerical and abstract concepts. We have small HOME RANGES where we live and hunt. The hunting SITES are somewhat away from our dwelling sites.”

Zozo: “We are considered old world LARGE BODIED HOMINOIDS, belonging to the family of Hominidae. By the term large-bodied hominoids, we are somewhat similar to humans, giving birth to babies, not eggs. We dwell in forests, and our diets include tree leaves, seeds, fruits, nuts, etc. Most of our species are HERBIVOROUS. that is, they eat grass and leaves, while others also hunt animals and are OMNIVOROUS. We are also referred to as HOMININS that is belonging to the class of Hominidae.