Resources (page 156)

Task 1: Writing ratios1) Write the ratio of blue squares to red squares. 2) ...

What is an acid?This is an ionic substance which has free Hydrogen ions.For example when you dissolve HCl in water you get free H+ ions and free Cl- ions. Water also dissociates into...

The term `Accounting` - what is it?Most of us have heard about the term Accounting, but do we know what Accounting really means and how important it is for the wider economy and publi...

A Universal Basic Income (UBI) uses the idea that all the citizens of a working age in an area receive a given sum of money irrespective of their circumstance. This social concept is ...

In the early 2000s, the increasing availability of CD burner drives and software, as well as the decreasing cost of blank CDs allowed more and more users to copy CDs. In some cases th...

Inside our bodies lie a number of `organs` - which are the main body parts (like small machines!) that control how are bodies work.Two of the main ones (and probably the most importan...

EVALUATE the reasons for appointing self-employed professionals at David Lloyd clubs. You should use the information provided as well as your knowledge of business (12 marksOn the ...

The present experimental study is performed to investigate the thermal performances of double pass solar air heater comprising of phase change materials (PCM) contained in metallic fi...

Key Notes for A level Physics FormulaeIn Physics exams these days, there is an expectation that students will be provided with a formula sheet (although this is changing at GCSE!)....

Guidelines for success in A level Physics exams 1. Know the formulae: You need to learn the formulae by heart, including the meaning of symbols and the units of quantities. Pract...