Science Essays

Your task is to create a dichotomous key to help students WRITE FORMULAE for all the different types of compounds that we have learnt this unit. Your audience will be students beginning their grade ten who have minimal knowledge on writing chemical formulas. They are able to: • Read the …

What is labor? Employment Physical and mental work done by people Productivity activity for the economic gain Work gives us the opportunity to express and to develop one’s talents for one’s own good and for the good of others From a Christian perspective, we can say that work is a …

A myth is a story that explains objects in the natural world as resulting from the action of some supernatural force or entity, most often a god. Many cultures have mythological stories in which they attempt to explain the unexplainable. In most cases they have three similar characteristics they tell …

The phenomenon of catalysis makes possible biochemical reactions necessary for all life processes. Catalysis is defined as the acceleration of a chemical reaction by some substance which itself undergoes no permanent chemical change. The catalysts of biochemical reactions are enzymes and are responsible for bringing about almost all of the …

Smoking cigarettes has been proven too be extremely dangerous to your health, which causes various forms of cancer and other life threatening diseases. There are over 4,000 chemicals in cigarette smoke and 200 of those are known poisons. Smoking cigarettes for as few as a couple of years can have …

Different designs can be followed for planting fruit trees in a given area. Such designs are explained in this booklet in a simple and lucid style. Practically all the sections in this book require careful study. However , the reader should try to differentiate between the systems with care before …

Microsoft Office Excel is used to store data and crunch numbers in all types of businesses. The spreadhseet program’s power lies in Excel functions and Excel formulas, which allow all sorts of data analysis, from simple sums to standard deviations. Consider this Cheat Sheet your quick and easy Excel tutorial. …

This experiment was performed to learn the technique of acid-base titration and to compare the efficiency of commercially available antacids by looking at their weight of HCl and weight of antacid values. The analysis of antacid tablets was highlighted in this experiment. The efficiency of antacid tablets was determined and …

1. A car speeds up from 40 km/h to 55 km/h to overtake a truck. If this requires 15 s, what is the (a) acceleration and (b) distance traveled by the car? 2. Albert is riding his scooter at a velocity of 80 km/h when he sees an old woman …

Frédéric Chopin’s personal approach to technique revolutionized the piano. He developed unparalleled fingering and pedalage that shocked the musical world. His clearly established style set him apart from his peers. This consistent and unique style makes him the most notable composer of the Romantic period. Chopin was born in Zellazowa …