Buildings in downtown Detroit with sunlight reflecting off the myriad windowpanes. Work, in general, is an activity in which one exerts strength or faculties to...

Energy and work are two very central, closely related concepts in the physics of motion. In fact, energy can itself be defined as the capacity to do work. Work, in turn, is defined as the force required to move an object some distance. Therefore, a...

In physics, mechanical energy describes the potential energy and kinetic energy present in the components of a mechanical...

The transfer of mechanical energy from an infinite combination of sources causes a limited number of particular injuries to the human body. The seriousness of the injuries is proportional to the amount of energy transferred and the ability of the body to resist...

RIDGELAND -- Tony McInvale and his company, McInvale Mechanical, are helping a number of metro Jackson churches save money on their energy bills because he likes churches and does not believe in wasting energy. Moreover, he feels that saving energy costs for churches...

With high oil prices fueling demand for cheaper, renewable energy sources, the use of wind power is growing in popularity. Wind project development is picking up. More than an estimated $65 billion will be invested in added wind capacity in the U.S. from 2007 to...

Can You Read Me Now? A team of traffic-safety specialists, graphic artists, psychologists and vision experts have developed a new typeface specifi cally designed for highway signage. Ten years in the making, ClearviewHwy has now been approved by the Federal Highway Administration. It’s already appearing...