Properties of matter. Part 5. Surfaces
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Sir Lawrence Bragg defines “surfaces”, describes the surface properties of a liquid, shows what is meant by surface tension, demonstrates how it may be controlled and modified, describes the basic laws of friction, illustrates the effect of molecular surface layers in reducing friction and demonstrates the principles of lubrication.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 03:57:19