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Like every question it is always an important start to read the question carefully. The most simplistic sources question will be something like, "How does source A show the effects of urbanisation in...

To explain this question let us use an example of reacting Bromoethane (CH3CH2Br) with ammonia (NH3). As bromine is more electronegative than carbon (electronegativity being the ability of an element to a...

Descartes defines the mind as something which only thinks and is not 'extended', and the body as something which is only extended but does not think. He claims that these two ideas are clearly and distinc...

1. Extensive knowledge of military affairs: his training began from a very young age. From school age he was part of his father’s army, then lead the greatest army as commander himself from the ear...

When anything is hit it will vibrate at the same frequency regardless of the force that hits it. This frequency of un-damped oscillations is the natural frequency. And every object/system has its own set ...