3-2-1 Contact Season 1 Episode 5
Overview:
Lisa, Marc, and Trini are given a puzzle. They hear a bell ring and, as instructed, put the bell in a closed jar and take out some of the air with a vacuum pump. Since they don't hear the ringing, they begin to wonder: Is the bell broken?
Genre : Kids, Family
Actors : -
Release Date : 1980-01-18
Duration : 30 menit
Rating : ⭐ 0/10 (0 votes)
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Other Episodes (Season 1)
1. Noisy/Quiet: Production & Processing of Sound
2. Noisy/Quiet: The Ear
3. Noisy/Quiet: How People & Animals Use Sound
4. Noisy/Quiet: Music
5. Noisy/Quiet: Range of Vibration
6. Forces and Motion
7. Forces and Fields
8. Forces: Buoyancy and Gravity
9. Forces and Machines
10. Forces: A Spectacle of Forces
11. Growth/Decay: Sex and Seeds
12. Growth/Decay: Human Growth
13. Growth/Decay: Decay
14. Growth/Decay: Human Cultures/Land Forms
15. Growth/Decay: Cycles Upon Cycles
16. Fast/Slow: Speed Up, Slow Down
17. Fast/Slow: Rhythms of Nature
18. Fast/Slow: Lifetimes
19. Fast/Slow: Speed and Racing
20. Fast/Slow: Time and Time Again
21. Communication: Human Communication
22. Communication: Animal Communication
23. Communication: Machinery of Communication
24. Communication with Other Species
25. Communication: Feedback
26. Food/Fuel: Animal Food
27. Food/Fuel: Human Food
28. Food/Fuel: Growing and Processing Food
29. Food/Fuel: Fueling Machines
30. Food/Fuel: The Sun Makes Everything Go
31. Hot/Cold: People's Temperatures
32. Hot/Cold: Animal and Plant Adaptations
33. Hot/Cold: How Hot or Cold Can It Get?
34. Hot/Cold: Heat and Work
35. Hot/Cold: Temperatures on Earth/In Space
36. Light/Dark: The Sun
38. Light/Dark: Electromagnetic Spectrum
39. Light/Dark: The Eye
40. Light/Dark: Light Sources
41. Near/Far: Seeing Isn't Always Believing
42. Near/Far: Mapping and Navigating Near Home
43. Near/Far: Mapping and Navigating Over Earth
44. Near/Far: Space Travel
45. Near/Far: Knowing Where You Are
46. Order/Disorder: Regular Patterns
47. Order/Disorder: The Body – An Ordered System
48. Order/Disorder: Social Order
49. Order/Disorder: Disordered
50. Order/Disorder: Sum of Its Parts
51. Surfaces: Protection
52. Surfaces: Shapes and Functions at the Surface
53. Surfaces: Surface Tension and Bubbles
54. Surfaces: Surface of the Earth
55. Surfaces: The Atmosphere
56. Big/Small: Animal Sizes/Scaling
57. Big/Small: Animal Habitats
58. Big/Small: Dinoaurs
59. Big/Small: Volume & Efficiency
60. Big/Small: How Big is Big?
61. Crowded/Uncrowded: Human Crowding
62. Crowded/Uncrowded: Optimum Populations in Nature
63. Crowded/Uncrowded: Contrasts in Densities of Materials
64. Crowded/Uncrowded: Down Among the Atoms (Liquids & Solids)
65. Crowded/Uncrowded: Human Survival/Controlling Densities
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