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%.
London has the highest median wages at Â£30,471, up 1.6% on the previous year, while the South East and the North East saw the biggest annual growth at 3%. Public sector pay in Wales fared among the worst, down 0.3% to Â£21,195, with only a 0.9% drop in the East of England a bigger drop.ublic sector pay in Wales fared among the worst, down 0.3% to Â£21,195, with only a 0.9% drop in the East of England a bigger drop.