1Q40.85 - Feynman Reverse Sprinkler

Code Number:
Demo Title:
Feynman Reverse Sprinkler

See Also: 1N20.40 and 1Q40.90.

  • Bruce J. Ackerson, "Cartesian Diver Plus", TPT, Vol. 58, # 2, Feb. 2020, p. 84.
  • Paul Hewitt, "Figuring Physics", TPT, Vol. 42, # 9, Dec. 2004, p. 548. 
  • Paul Hewitt, "Figuring Physics", TPT, Vol. 40, # 7, Oct. 2002, p. 437.
  • Wolfgang Rueckner, "The Puzzle Of The Steady-State Rotation Of A Reverse Sprinkler", AJP, Vol. 83, # 4, April 2015, p. 296.
  • Michael P. Paidoussis and Michael Tetreault-Friend, "Aspirating Cantilevers and Reverse Sprinklers", AJP, Vol. 77, # 4, April 2009, p. 349.
  • E. Creutz, "Feynman Reverse Sprinkler", AJP, Vol. 73, # 3, March 2005, p. 198.
  • Alejandro Jenkins, "An Elementary Treatment Of The Reverse Sprinkler", AJP, Vol. 72, # 10, Oct. 2004, p. 1276.
  • Alan Mironer, "The Feynman Sprinkler", AJP, Vol. 60, #1, Jan. 1992, p. 12.
  • Michael R. Collier, Richard E. Berg, Richard A. Ferrell, "The Feynman Inverse Sprinkler Problem: A Detailed Kinematic Study", AJP, Vol. 59, # 4, April 1991, p. 349.
  • E. Rune Lindgren, "The Transport of Momentum Theorem", AJP, Vol. 58, #4, April 1990, p. 352.
  • Richard E. Berg and Michael R. Collier, "The Feynman Inverse Sprinkler Problem: A Demonstration and Quantitative Analysis", AJP, Vol. 57, # 7, July, 1989, p. 654.
  • Leonardo Hsu, "Inverse Sprinklers: Two Simple Experiments and the Resolution of the Feynman-Forrester Conflict, AJP, Vol. 56, # 4, April 1988, p. 307.
  • A. Theodore Forrester, "Coments on a Letter by A. K. Shultz", AJP, Vol. 55, #6, June 1987, p. 488.
  • Alton K. Schultz, "Comments On The Inverse Sprinkler Problem", AJP, Vol. 55, # 6, June 1987, p. 488.
  • A. Theodore Forrester, "Inverse Sprinklers: A Lesson in the Use of a Conservation Principle", AJP, Vol. 54, #9, Sept. 1986, p. 798.
  • Robert Ehrlich, "C.13 - Recoil Force in a Bent Straw", Turning the World Inside Out, p. 34.
  • Robert Ehrlich, "2.9 - Recoil Force on a Bent Straw", Why Toast Lands Jelly Side Down, p. 34.
  • Robert Ehrlich, "4.8 - Inverse Lawn Spriinklers or Anti-Hero Engines", Why Toast Lands Jelly Side Down, p. 71.
  • Christopher P. Jargodzki and Franklin Potter, "# 108 - Reverse Sprinkler", Mad About Physics, p. 38.


Disclaimer: These demonstrations are provided only for illustrative use by persons affiliated with The University of Iowa and only under the direction of a trained instructor or physicist.  The University of Iowa is not responsible for demonstrations performed by those using their own equipment or who choose to use this reference material for their own purpose.  The demonstrations included here are within the public domain and can be found in materials contained in libraries, bookstores, and through electronic sources.  Performing all or any portion of any of these demonstrations, with or without revisions not depicted here entails inherent risks.  These risks include, without limitation, bodily injury (and possibly death), including risks to health that may be temporary or permanent and that may exacerbate a pre-existing medical condition; and property loss or damage.  Anyone performing any part of these demonstrations, even with revisions, knowingly and voluntarily assumes all risks associated with them.