Short20241 min480×480

Heat by friction

Laserlicht

At the Wikimedia Commons

About

Reibungswärme, die erzeugt wird, indem eine Holzstange an einem Holzbrett gerieben wird.

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Wikimedia Commons, in Wikimedia Commons
Licence or status
CC BY-SA 4.0, as the Wikimedia Commons states it.
Rights statement
Creative Commons Attribution-Share Alike 4.0
Credit
Laserlicht
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