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In quantum and particle physics, quantities such as energy and momentum are extremely small and so it is logical to have a standard unit of energies at this scale. It saves time to write 1eV, as opposed t...

Work experience is getting harder and harder to get in the ever changing rules and regulations of the NHS. School students are finding it increasingly difficult to gain any work experience whatsoever.

When you first look at the poem, it's really important not to panic if you don't immediately understand. You're not meant to entirely understand it at first, the examiners want you to break it down and an...

You use the genitive case to mark possession of something. It is a nice way to say that an object belongs to someone. There are some prepositions that trigger this case. In all cases you can use a simple ...

When we find dy/dx we find the gradient of the curve at (3,1). Start by differentiating the left hand side (LHS) like so.. (whiteboard). Remember every time we differentiate a y value we multiply by dy/dx...