demonstrations_3a4_thermodynamics_3a4e_gas_law_3acompression_igniter_3astart
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![demonstrations:8_astronomy:cover.jpg](/lib/exe/fetch.php?w=90&h=90&t=1548977185&tok=831529&media=demonstrations:8_astronomy:cover.jpg)
- cover.jpg
- 1200×1200
- 2019/01/31 23:26
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File
- Date:
- 2011/11/01 10:54
- Filename:
- img_2369.jpg
- Format:
- JPEG
- Size:
- 110KB
- Width:
- 800
- Height:
- 600
- Camera:
- Canon Canon PowerShot S50
- References for:
- Longitudinal Wave Slinky