But heat can also be produced by the friction of liquids, in which there could be no question of changes in structure, or of the liberation of latent heat.
Hermann von HelmholtzAbout author
- Author's profession: Physicist
- Nationality: deutsch
- Born: August 31, 1821
- Died: September 8, 1894
Related Authors
Topics
Quotes currently Trending
On bad days, I think I'd like to be a plastic surgeon who goes to Third World countries and operates on children in villages with airlifts, and then I think, 'Yeah, right, I'm going to go back to undergraduate school and take all the biology I missed and then go to medical school.' No. No.
Tama Janowitz
![Geoffrey Rush quote: "It's their story, and I got to be the guy in the back while..."](/pic/54301/600x316/quotation-geoffrey-rush-its-their-story-and-i-got-to-be-the-guy-in-the.jpg)
![Abigail Adams quote: "My Dear Son... remember that you are accountable to your Maker..."](/pic/350123/600x316/quotation-abigail-adams-my-dear-son-remember-that-you-are-accountable.jpg)
![Mandy Patinkin quote: "I'm a spiritual person, I'm an America, I'm a Jew, and all of..."](/pic/152319/600x316/quotation-mandy-patinkin-im-a-spiritual-person-im-an-america-im-a.jpg)
![David Neeleman quote: "It's so important to experience what your customers are..."](/pic/17443/600x316/quotation-david-neeleman-its-so-important-to-experience-what-your.jpg)
![Philip James Bailey quote: "America, thou half-brother of the world; with something good..."](/pic/11152/600x316/quotation-philip-james-bailey-america-thou-half-brother-of-the-world.jpg)