The Nature of Things
The Way the Ball Bounces (3x7)
Ημερομηνία προβολής: Φεβ 17, 1963
Professors Donald Ivey and Patterson Hume demonstrate the principles behind the bounce in a rubber ball, and discuss elasticity by comparing rubber and steel.
- Πρώτη προβολή: Νοέ 1960
- Επεισόδια: 1046
- Ακόλουθοι: 14