Athlete's foot is caused by a microscopic fungus that lives on dead tissue of the hair, toenails, and outer skin layers. There are at least four kinds of fungus that can cause athlete's foot.
Work. In order to accomplish work on an object there must be a force exerted on the object and it must move in the direction of the force. Energy is required to do work and the basic SI unit of energy is the joule, the amount of energy required to exert a force of 1 Newton through a distance of 1 meter (1 joule = 1 newton meter).
Improve Your Basic Skills. Skills like reading, writing, and math are not only for schoolâyou'll need to know the basics to do well in any workplace. Find your strengths and weaknesses and review basic skills with tutorials, practice questions, and eBooks. If you are comfortable using a computer, you will have an advantage in the workplace.