/blog_archive/2012/02/07/showing-and-experiencing-an-ode-per-day/ iteration, making, building, and coding in education Sun, 12 Feb 2012 15:54:43 +0000 hourly 1 https://wordpress.org/?v=5.7.6 /blog_archive/2012/02/07/showing-and-experiencing-an-ode-per-day/#comment-50 Sun, 12 Feb 2012 15:54:43 +0000 http://gealgerobophysiculus.wordpress.com/?p=384#comment-50 ANother one. Examine a roll of thick tape or other material. Start to unroll it and determine how much is remaining in the roll of a fixed total amount as you pull it out cm at a time.

]]> /blog_archive/2012/02/07/showing-and-experiencing-an-ode-per-day/#comment-49 Sun, 12 Feb 2012 15:48:00 +0000 http://gealgerobophysiculus.wordpress.com/?p=384#comment-49 Fun differential example. Truck driver with horizontal cylindarical gas tank. Gas gage is broken. All he has is a stick to dip into the tank to measure the tank and imply volume/miles of fuel remaining. I think this one might have been a puzzler on “click and clack”.

]]>