Louise is paid weekly and is 31. Sheâs eligible for the minimum wage rate of Â£6.70 an hour. In a particular week sheâs paid Â£120. Her agreed daily average number of hours is 5. In that week she worked for 4 days, so sheâs counted as having worked 20 hours that week (4 times 5).Â£120 divided by 20 hours gives a rate of Â£6 an hour. Thatâs less than the National Minimum Wage.heâs eligible for the minimum wage rate of Â£6.70 an hour. In a particular week sheâs paid Â£120. Her agreed daily average number of hours is 5. In that week she worked for 4 days, so sheâs counted as having worked 20 hours that week (4 times 5). Â£120 divided by 20 hours gives a rate of Â£6 an hour.
First developed in the 1970âs and 80âs, super magnets are the strongest type of permanent magnets ever made, are ferromagnetic, meaning that like iron they can be magnetized, and have Curie temperatures that are below room temperature.
Magnets are pieces of metal that have the ability to attract other metals. Every magnet has two poles: a north and a south. Much like electrical charges, two similar magnetic poles repel each other; while opposite magnetic poles attract each other. Magnets have a continuous force around them that is known as a magnetic field. This field enables them to attract other metals. Figure 1 illustrates this force using bar and horseshoe magnets. The shape of the magnet dictates the path the lines of force will take.