физика в бурятской юрте.Ppt
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Transcript of физика в бурятской юрте.Ppt
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- 3. : , ; .
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- 10. Y
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- 13. Y? ? , ? 85 . 1,29 /
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- 15. : V = 85 m = V m = 1,29 / 85 = = 1,29 / = 110 m - ?
- 16. : .
- 17. !
