Joule's_Apparatus_(Harper's_Scan).png
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Summary
| Description |
English:
Engraving of James Joule's apparatus for measuring the mechanical equivalent of heat, in which altitude potential energy from the weight on the right is converted into heat at the left, through stirring of water.
Français :
Gravure représentant l’installation expérimentale utilisée par James Joule pour mesurer l’équivalence entre chaleur et travail. L’énergie potentilelle d’altitude du poids, à droite, est convertie en chaleur par agitation de l’eau à gauche.
|
| Date | |
| Source | Harper's New Monthly Magazine , No. 231, August, 1869. |
| Author | Unknown author |
Licensing
|
This work is in the
public domain
in the
United States
because it was
published
(or registered with the
U.S. Copyright Office
) before January 1, 1929.
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must
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indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |