Skiplinks
  • Skip to main navigation
  • Skip to second level navigation
  • Skip to main content
Parent institution
University homepage
English
  • Dansk
  • Deutsch
  • ελληνικά
  • English
  • Français
  • Polski
  • Svenska
Quick access
  • All Institutions of the University
  • Rules/Regulations/Module Catalogues
  • E-Learning (moodle)
  • Intranet for employees
  • Canteen Menu
  • Studiport (HIS LSF)
  • Webex for video conferences
  • Webmail
  • Timetables

Logo

  • Training
  • Events
  • Project StoryTelling
    • General Bibliography
    • Projectpublications
  • Stories
    • by topic
    • by NOS-feature
    • by subject area
  • StoryTelling HowTo
  • Newsletter
  1. Start
  2. Stories
  3. by NOS-feature
  4. Empirical evidence
  5. Joule and energy
  • by topic
  • by NOS-feature
    • Empirical evidence
      • Eijkman and Beri-Beri
      • Antoine Laurent de Lavoisier and respiration
      • Lavoisier and the conservation of mass
      • Joliot-Curie and artificial radioactivity
      • Dalton and the atoms
      • Joule and energy
        • The hard work of experimenting James Prescott Joule, William Thomson, and the mechanical equivalent of heat.
        • Scientific Partnership; James Prescott Joule, William Thomson, and the mechanical equivalent of heat.
      • Rumford and calorics
      • Lichtenberg and the electrophorus
      • Maria Skłodowska-Curie: discoverer of two radioactive elements
      • Guericke and vacuum
      • Rutherford’s Nuclear Atom
      • Sybilla Merian and Cocoons
    • Step-by-step
    • Prove
    • Laws and theories
    • Creative
    • Subjective
    • Influence
    • Technology
    • Answers
  • by subject area

Joule and energy

Listen

The formulation of the mechanical equivalent of heat can be taken as a crucial step towards the formulation of the principle of energy conservation. Joule demonstrated in a series of experiments that mechanical work (which he still called 'mechanical force') can be converted at a constant ratio into heat.

 

Story n° 1. This story adresses the necessity of careful experimenting in the process of generating new scientific knowledge.

The hard work of experimenting: James Prescott Joule and the mechanical equivalent of heat.

Story n° 2. This story adresses the issues of social status and collaboration.
Scientific Partnership: James Prescott Joule, William Thomson, and the mechanical equivalent of heat.

  • Back to top
  • Page #
  • Permalink
  • 06/14/2018
  • Mobile version
  • Print page
  • Open as PDF
  • Legal notice
  • Search
  • Webmail

© 2021 Europa-Universität Flensburg (EUF)

Europa-Universität Flensburg
Auf dem Campus 1
24943 Flensburg
Germany

Phone: +49 461 805 02
Fax: +49 461 805 2144
Internet: www.uni-flensburg.de