Relatively soft plastics such as polyethylene and filled grades of PTFE tend to have low friction and low wear rates when sliding against metals due to their ability to deposit microscopic plastic ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

In ambient atmosphere with ∼30% relative humidity, the control of friction forces was achieved through the formation of a capillary bridge whose characteristics exhibit a strong dependence on ...

McKinsey’s CMO Growth Research Survey finds confusion in the C-suite about the remit of marketing departments. Its co-author ...

Physics, particularly forces and motion, can be challenging. By observing everyday motion, conducting simple experiments, and ...

Abstract: We explored the impact of friction on hardness perception during sliding interactions, an aspect not commonly examined in earlier studies that primarily focused on hardness perception during ...

Sometimes hacks are so simple, you can't believe you haven't always done them. This paper-towel trick to stop your cutting ...

Switching to a high-quality synthetic gear oil is one of the simplest and most effective ways for textile manufacturers to ...

Sliding scale pricing refers to the differential pricing of products or services based on the consumer's ability to pay. This differential may be based on an individual's income or the mean income ...

Santa asks, Worst boat name imaginable. And if you have a better one, tell me in the comments. First things first, call it ...