Dusty Strings Manufacturing / Hammered Dulcimers. The word dulcimer is used to refer both to the hammered or hammer dulcimer and to the mountain or Appalachian dulcimer, and although the repertoire often overlaps, they are actually quite different instruments.
It is used as a synonym for job. In physics, work is the energy transferred by the action of a force over a distance. â¦ --- The formulae for computing work are W = f * d or W = P * t Work = Force applied * distance travelled. Work = Power * Time applied The SI unit is the joule (kg-m2 /sec2), equivalent to 1 x 107 ergs.
In general terms a scientist is a person who studies nature and makes theories and discoveries as to how nature works using the scientific method. An inventor takes the laws and theories of science and puts them to practical use by humans.