Science Essays

With the launch of AJ’s Fitness and as their current MBA intern, I was tasked with analyzing the results of a recent survey that was given the fitness center’s current members. Of the 1,833 members surveyed, we receive 133 usable responses. The following report details an analysis of the results …

In our world today, cellphones, and laptops are widely used. For some, these things are so important especially for students and employers who work from office. These devices are usually operated with battery. A DC to DC converter is an electronic circuit which converts a source of direct current (DC) …

The characters of the novel were drawn by Rizal from persons who actually existed during his time. * Juan Crisostomo Ibarra – the protagonist Represented the affluent and liberal European educated Filipino (Ilustrado) and desired the education of the people * Elias – represented the Filipino masses wanted to liberate …

RADAR is acronym for Radio Detection And Ranging.As we all know that RADAR is an object detection system which uses radio waves to determine the range , altitude , direction , or speed of objects. The radar dish or antenna Transmits pulses of radio waves or microwaves which bounces off …

Learning Goals 1. To synthesize aspirin from salicylic acid and acetic anhydride. 2. To purify the crude product by Recrystallization. Introduction Most drugs are chemical compounds which are described as “organic compounds” because they are comprised primarily of the elements carbon, hydrogen and oxygen. The present experiment will be the …

When you look at someone and see a tattoo or piercing, what do you think? Do you instantly see this person in a negative light or do you simply see it as a way in which the individual is expressing themselves? Tattoos and piercings are a form of nonverbal communication …

In this modern day and age, technology has become a major influence in our life. In the past decade, we have had a significant amount of technological advances in society that revolves around all aspects of society. Specifically, technology has allowed for ways for individuals to advertise information and express …

Technology is making communication easier in today’s world, but at the expense of personal contact as many people choose to work at home in front of a computer screen. What dangers are there for a society which depends on computer screens rather than face-to-face contact for its main means of …

A centrifugal pump converts the input power to kinetic energy in the liquid by accelerating the liquid by a revolving device – an impeller. The most common type is the volute pump. Fluid enters the pump through the eye of the impeller which rotates at high speed. The fluid is …

A hard rubber ball is dropped from rest. It falls to the concrete floor and bounces back up ALMOST to its initial height. A motion detector is mounted on the ceiling directly above the ball, facing down. So, the positive direction — the away-from-the-detector direction — is downward. Draw the …