In this video, we explain the Work-Energy Principle and how to determine the work done on an object. Learn how force, displacement, and the angle between them come into play when calculating work, and ...

A short list of these hard-work principles, published a decade ago by Anthony Tjan in the Harvard Business Review, summarizes them as heart, smarts, and guts. I agree with these, and most people ...

If you’ve ever watched kids at the playground and wondered where they find such seemingly endless energy, you’re not alone. Sometimes it seems like the more life experience we have, the less energy we ...