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You don't need to be scared of bigger questions worth more marks . You approach them the same way as any other question, you just need to write a little bit more. You must always give two sides in your an...
A) y=ln(x) Ey = x Ey(dy/dx ) = 1 Eln(x)(dy/dx) = 1 X(dy/dx) = 1 Dy/dx = 1/xb) y = 1 * ln(x) V = ln(x) U= x dv/dx =1/x Du/dx = 1xln(x) - (integral) x * (1/x)xln(x) - (integ...
A constitution establishes power and functioning of the government, how this should be carried out and the rights of those being governed. One feature of the UK constitution is that it is uncodified. This...
A certain amount of energy is required to eject an electron from a metal surface. The gold leaf experiment shows that only light above a certain threshold frequency is able to eject electrons. If the freq...
Using le Chatelier's principle that when a change occurs in a system at equilibrium the system will counteract the change to establish a new equilibrium we can answer this question. If the pressure is inc...
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