Results

First Law (1993 Video)

Subject

Physics

Distribution

Sale, Videocassette. Standard formats. col. 25 min., 1999 sale: £85.00 (+VAT +p&p)

Explores the first law of thermodynamics in terms of the energy inputs and outputs of a particular device, the hydraulic ram. The idea of perpetual motion machines is a fantasy, but it is used here to cue...

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