demonstrations_3a1_mechanics_3a1m_work_and_energy_3arolling_up_3adown_an_inclined_track_3astart
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- Date:
- 2014/09/15 11:13
- Filename:
- img_16991.jpg
- Format:
- JPEG
- Size:
- 251KB
- Width:
- 1088
- Height:
- 816
- Camera:
- Apple iPhone 5s
- References for:
- Young's Modulus Of A Marshmallow