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.
The physics definition of work is: The unit of work is the unit of energy, the joule (J). 1 J = 1 N m. Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work.