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In some underdeveloped countries stricken with poverty, some companies take short cuts with the environment, such as by burning traditional fuels, using lead petrol and creating rubbish dumps in order to ...

In Rutherford Scattering, an incident particle will reach the closest distance of approach when it is on a collision course head on with the target nucleus. At the closest distance of approach, the alpha ...

At A-level, students will be expected to be able to confidently use the subjunctive mood.
With a student, I would first discuss with them what the already know about the subjunctive, or any phrases t...

To prove the above statement we will be using proof by induction as this is the easiest way to prove that the statement holds for all natural numbers n>=2. Firstly, when proving by induction there are ...

First let us consider how we calculate the mean test mark in the first place, we add up the individual test marks of the entire class to give the total test mark then we divide by the number of students. ...