Bernard Nebel

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- Density of various materials
  Started by: Bernard Nebel in: Lesson A-15. Will It Sink or Float? Concept of Density and Its Measurement
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- 6 years, 4 months ago
  Bernard Nebel
- Fish bladder function:
  Started by: Bernard Nebel in: Lesson A-15. Will It Sink or Float? Concept of Density and Its Measurement
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- 1
- 6 years, 4 months ago
  Bernard Nebel
- Why are junk foods JUNK?
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 6 years, 4 months ago
  Bernard Nebel
- Carbon Cycle
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 1
- 6 years, 4 months ago
  Bernard Nebel
- Kits for making molecular models
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 6 years, 4 months ago
  Bernard Nebel
- Chemical elements, alphabetical list
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 6 years, 4 months ago
  Bernard Nebel
- 1. Alchemy history and alchemy stories
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 6 years, 4 months ago
  Bernard Nebel
- Flat Maps of the World Have Distortions
  Started by: Bernard Nebel in: Lesson D-3. Reading and Drawing Maps
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- 6 years, 4 months ago
  Bernard Nebel
- Aerosol refrigerant
  Started by: Bernard Nebel in: Lesson A-13. Atomic/Molecular Motion III: The Temperature-Pressure-Volume Relationship
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- 6 years, 4 months ago
  Bernard Nebel
- New technologies under development
  Started by: Bernard Nebel in: Open Discussion
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- 6 years, 4 months ago
  Bernard Nebel
- How did your kids do on Lessons C-1 to C-4?
  Started by: Bernard Nebel in: Open Discussion
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- 6 years, 5 months ago
  Bernard Nebel
- Gorilla Speaking in Sign Language-and other videos
  Started by: Bernard Nebel in: Open Discussion
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- 6 years, 5 months ago
  Bernard Nebel

Viewing 15 topics - 496 through 510 (of 655 total)

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