3-2-1 Contact - Season 5 Episode 13
Robin, Paco, and Mary learn about the illusion of impact in stunts. In Vitry sur Seine (near Paris), Chantal visits a collision research area to observe the buffers on high-speed trains. David explains how to measure the coefficient of restitution of several balls. Maggie explains the forces at work in bouncing on a trampoline. RECYCLED FROM EARLIER IN SEASON 5: Linus Pauling remembers his first science lesson: how to sharpen a pencil.FILM INSERTS: The principle of seat belts; how a kangaroo is like a rubber ball.
First Air Date : 1980-01-14
Last Air date : 1988-11-18
Runtime : 57 minutes
Genre :
Cast :
Crew : Kenneth Fink (Producer), Susan Schwartz Lynn (Producer), Franklin Getchel (Producer), Tish Sommers (Producer), Ozzie Alfonso (Producer), Alfred Hyslop (Executive Producer)
Quality : 
Subtitles :
- Season 5 : Episode 11986-09-22
- Season 5 : Episode 21986-09-23
- Season 5 : Episode 31986-09-24
- Season 5 : Episode 41986-09-25
- Season 5 : Episode 51986-09-26
- Season 5 : Episode 61986-09-29
- Season 5 : Episode 71986-09-30
- Season 5 : Episode 81986-10-01
- Season 5 : Episode 91986-10-02
- Season 5 : Episode 101986-10-03
- Season 5 : Episode 111986-10-06
- Season 5 : Episode 121986-10-07
- Season 5 : Episode 131986-10-08
- Season 5 : Episode 141986-10-09
- Season 5 : Episode 151986-10-10
- Season 5 : Episode 161986-10-13
- Season 5 : Episode 171986-10-14
- Season 5 : Episode 181986-10-15
- Season 5 : Episode 191986-10-16
- Season 5 : Episode 201986-10-17
