Thoughts about Physics, Mathematics and Hapiness

 Kevin Witt
  27th-Feb-2007
Views: 142
Domain: Electronics
Category: Semiconductors
Contents:
Some thoughts on Mathematics, Physics and Happiness
K. Witt

We all learned that the first derivative of displacement (dx/dt or x') is velocity.
Likewise, most learned that the 2nd derivative is acceleration (x''). Some know
that the 3rd derivative of displacement, the rate of change of acceleration (x''') is
called Jerk - something of great interest to those who design and make seats for
vehicles ... See more
Kevin Witt
19 November, 2015

A Zn Redox battery for Utility Scale Storage

There are many proposed and actual energy storage technologies that can create inventory for the grid. Why are they not being used? A brief economic analysis is used to answer th

Kevin Witt
18 December, 2009
Kevin Witt
25 May, 2009