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How can I reach the top marks in the longer questions of the written exam?

This is your chance to show off. This is the point in the written exam where examiners are looking to descriminate between the A* and the B candidates. You want to show them (or at least make them think) tha...
IB
Answered by Isabella B. • Spanish tutor
2580 Views

What are Pragmatics?

Pragmatics is the study of meaning behind the words, dependent on their context. What this means is that the meaning of a word and the word itself are two separate things; by saying a word in two separate co...
JH
21027 Views

What is the difference between Microeconomics and Macroeconomics?

The difference between Micro and Macroeconomics is simple to understand and the hint is in the name! Microeconomics is the study of economics on a 'small' level: at an individual, firm and market level. This...
XM
Answered by Xiaoli M. • Economics tutor
35560 Views

A circle is given by the equation x^2+y^2-20x-24y+195=0. Draw this circle.

In order to answer this question, we must transform this equation for a circle into the general form of an equation of a circle; namely something like (x-a) 2 +(y-b) 2 =r 2 . Once we have done this, we know ...
BA
Answered by Bea A. • Maths tutor
7131 Views

Give an example of 3 different types of radiation stating their make up, penetration and ionising effect.

alpha - helium nucleus - least penetrating - most ionising beta - electron or positron - second most penetrating - second most ionising gamma - photon - most penetrating - least ionising
MS
Answered by Mark S. • Physics tutor
2237 Views