By doing so, weld current and force is focused into the small area of the projection, and heat is obtained from the resistance to the flow of the welding current. Due to this heat, the projections collapse and the parts are weld together. Another successful welding technique is capacitor discharge stud welding, which uses weld studs or specially formed bolts for welding instead of projections.
The definition of inert is slow or having no action or power to move. An example of inert is a slug that is standing still. having inertia; without power to move, act, or resist. tending to be physically or mentally inactive; dull; slow.
Six months earlier, in October 1999, Jerri had made headlines for being the object of a daring airlift rescue at the South Pole. Inertial mass is the amount of matter in an object, the measure of the resistance an object has when a force pushes it. The Equivalence Principle and Testing Einstein With Spaceships and Atoms Matthew R. Francis June 3, 2014. âAn object lesson in responsibility and kindness,â thinks her father.