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%.
New economic figures released by the Welsh Government show gross full time earnings in Wrexham were below the national average at Â£485.80 a week compared to Â£520.70 across Wales. Across the UK the average gross weekly wage is Â£607.10 per week.The big economic priority for Wrexham and other parts of North Wales in 2013, that both the Welsh and UK Governments need to be focused on, is attracting more high value, better paid jobs to the area as well as getting a good mix across the region.