Top answers

How to answer a difficult interview question or one you don’t know the answer to?

Breathe.Try not to panic. While it may seem unfamiliar, Oxbridge interviewers aren’t looking to trick you in any way, and instead want to see how you apply what you know to new situations. There’s no pressur...
PS
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What is an optical isomer?

Optical isomers are a form of stereoisomers which are chemical species with the same structural formula, but have a different arrangement of atoms in 3-dimensional space. Optical isomers are characterised by...
TD
Answered by Thomas D. • Chemistry tutor
2798 Views

How do you write a thoroughly coherent essay?

A logical and comprehensible structure is essential to every essay if it is to be coherent enough to hit the top bands. Highlighting the key words in the chosen/given question and thoroughly ordering your ar...
RS
4320 Views

What is resistivity in S.I. units?

First, we know our equation for resistivity rho = RA/L. We know that L and A are in [m], which are already in SI units - however, [ohms] are not SI units. We do know, however, we know that R = V/I, and that ...
LU
Answered by Laura U. • Physics tutor
3681 Views

With reference to a named psychological theory, outline how the negative attitude of an individual or of a team can be changed. 4 marks

The Persuasive Communication Theory can be used to change a negative attitude of a performer. This theory typically involves a coach persuading the individual performer to adopt a more positive attitude. To ...
BR
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