As the long as the forces are not unbalanced - that is, as long as the forces are balanced - the first law of motion applies. This concept of a balanced versus and unbalanced force will be discussed in more detail later in Lesson 1.
The average weekly wage in Wales in April this year was Â£506.4 â equivalent to Â£26,332 a year. The average UK salary was Â£587.30, or Â£30,539 a year. Workers in Wales took home on average 1.7% more between 2008 and 2009 while salaries paid across the UK grew by 2%.
Pay for middle and senior management jobs would be higher, at least Â£10,000 higher in my estimation. Average salary throughout Britain and over all jobs is over Â£24,000 (Â£24,740 in 2003). The lowest paid areas are in Scotland, Wales and the north of England. Average pay in the Scottish borders was Â£18,491 in 2003.