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In an atom, the mass is concentrated in the nucleus which is at the centre of the atom. The nucleus is composed of neutrons and protons, each with a relative mass of 1. By comparison, the third component ...
To begin with, chemical energy in the fuel is released through combustion and becomes thermal energy. This thermal energy is used to heat water which evaporates and become steam. The rising steam turns tu...
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We initially have to define and understand key phrases used to analyse text, including metaphors, similies, pathetic fallacy, perconification, symbolism etc.
We will put th...
The perfect and imperfect are both past tenses, but they are used to say different things:
The perfect tense is used to convey completed actions ...
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