demonstrations_3a1_mechanics_3a1m_work_and_energy_3arolling_up_3adown_an_inclined_track_3astart
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File
- Date:
- 2011/01/09 14:07
- Filename:
- img_2194.jpg
- Format:
- JPEG
- Size:
- 920KB
- Width:
- 2592
- Height:
- 1944
- Camera:
- Canon Canon PowerShot S50
- References for:
- Magdeburg Hemispheres