What Is The 20 Percent Rule For Torque Wrenches?

If you use, or want to buy a torque wrench, you've likely encountered something known as the 20% rule, or using the wrench ...
Practical Engineering on MSN

What Really Happens When You Lean Too Far in a Chair

Leaning back in a chair seems harmless - until you tip too far and crash to the floor. This video breaks down the physics ...
Motor Authority

What exactly is the difference between horsepower and torque?

There's a battle of words that occurs when a group of people begin arguing over who has the fastest machine. All sorts of performance metrics are thrown around, and it can quickly become a miasma of ...
Physics World

Tiny Casimir torque is measured at long last

Torque wrench: artist’s impression of the Casimir torque (purple streaks) acting on two solids (blue) against a background of quantum fluctuations (silver spikes). (Courtesy: Jeremy Munday) A very ...