Louise Boylan and Aidan Roantree from The Institute of Education, give their expert opinion on Leaving Cert Maths Higher Level Paper 1 & Paper 2 - download the exam papers here!
You get smart. Then you get uncomfortably smart. That rare, off-the-charts, stop-everyone-in-their-tracks type of ...
In this reaction, we are going to use sulfuric acid and copper(II) oxide. This time there will be no gas produced. However, there will be other evidence that a chemical reaction is taking place. In ...
A physical quantity is something that can be measured. Scalar quantities only have size (or magnitude). Vector quantities have size and direction. Speed is a scalar quantity - direction is not ...