Science Essays

All I want to say in tree planting experience in norzagaray bulacan is amazing that’s my first time tree planting experience that’s gonna be a unforgatable moment to me because I experience hleping mother earth by the simple and little thing but im enjoying. And were happy of doing that …

A. Introduction Chelating agent is a compound that combines with metal ions to form stable ring structures. It is used to reduce the concentration of free metal ion in solution by complexing it. From the Greek term “chela” that means “the great claw” of the lobster or other crustaceans, chelate, …

Verification of the relationship between frequency of sound and its wavelength and the determination of the velocity and the speed of sound in different mediums was the main focus of this experiment. The speed of sound and its velocity was determined using the resonance tube apparatus and Kundt’s tube respectively. …

Wireless signals are all around us as we walk or drive around the city or town where we live. The four types of wireless technologies that are out there are Wi-Fi, Cellular, Bluetooth, and WiMAX. We will be looking at these types of wireless technologies a little more in depth, …

What can I learn from Rizal works and writings? A Rizal works or subject is designed to familiarize the student with Rizal’s role in the development of the Philippines progress. It includes the schooling of Rizal here and in abroad, his travels in different countries, and his family background how …

The first discovery in chemistry, the discovery of oxygen by Joseph Priestley in the 1770s, started when scientists searched for “new air”” known as gas. Later, Antoine Lavoisier named it oxygen and described its role. The next discovery was the atomic theory by John Dalton, who at first called the …

If you could create anything that would positively benefit society, what would it be and why? Please elaborate. The twenty first century is called “The century of new technologies”. The reason for this is that every single day the greatest brains of the planet are creating new ideas or technologies, …

Block L will be powered by a single phase 100A distribution board. Power One ring circuit will provide power for the generator/switch room and substation room and will be protected by a 32A type C BS EN 60898 RCBO. An RCBO will be used because equipment could be plugged in …

For more than a century, innovation has been the hallmark of 3M’s growth, reflecting a culture of shared ideas and technology. 3M Innovation enables 3M to continuously deliver practical and ingenious solutions to everyday problems around the world on a daily basis. Research & Development: 3M invests generously in research …

Introduction             In 1981, a cluster of cases of Pneumocytis pneumonia appeared in the Los Angeles area. This extremely rare disease was usually seen only in persons who were immunosuppressed. Investigators soon correlated the appearance of this disease with an unusual incidence of a rare form of cancer of the …