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Writing an introduction is very difficult to get to grips with at first but once you've mastered the basic technique, it is easily applicable to a range of essays, topics, and subjects beyond English Lite...

= 2πr² + πd x height (= area of the 2 circle at either end + area of rectangular surface around the cylinder)

For Berkely, there is not a world with physical objects that is external to us. The sense data we perceive with our sense organs are bundled together as 'ideas'. For example the idea 'chair' is a bundle o...

Collision theory states that for a reaction to occur, particles must collide with sufficient energy, sometimes in specific orientation. The minimum amount of energy needed for a reaction to occur is calle...

Carbon-containing compounds in organic waste are broken down by microorganism for respiration, releasing CO2 to the atmosphere. This CO2 is taken in by plants for photosynthesis to produce glucose, to be ...