A shorter bow, on the other hand, stored less energy for the same amount of work expended in the draw, but it compensated for this through its ability to transmit the energy to the arrow at a higher velocity.
Assuming the same length of draw and available force, the total amount of potential energy that an archer could store in a bow was a function of the bow's length; that is, the longer the arms of the bow, the more energy stored per unit of work expended in the draw and, therefore, the more kinetic energy imparted to the string and arrow.
Here we show that lotic self-assembly processes account for a substantial portion of the work expended in beaver dam construction.
It has been found that the peel strength measured is a combination of the true interface adhesion strength plus work expended in the plastic deformation of the thin adherend.
By separating analytically the work expended to flatten the rough-surface and to deform the flattened surface, we develop here a new rough-surface indentation size effect (ISE) model.
It was discovered that since the pulsed tests lasted longer than the corresponding monotonic ones (i.e., those with the same loading speed) but the total plastic work expended was comparable, milder deformation-induced heating developed in the pulsed tests.
By the use of a power balance on the vertical displacement of the shear cell lid, we show experimentally that the peak is a consequence of the extra work expended in lifting the lid when the granular material dilates to accommodate shear.
Analysis of area under the engineering stress strain curves, characterizing the work expended on deformation until fracture and representing tensile toughness of the material, showed that it decreased after aging at all strain rates applied, with essential superiority of FG conditions over CG.
First, it provides estimates of the amount of work expended for each screen.
If we measure work in such a way that γ = α = 1 defines a unit of work, we can write the total work expended as W = γn+αm.
