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#science kids

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persusfinz
·Mar 22, 2019
What is an Earthquake?
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Movies & TV
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What is an Earthquake?
IW Chiller
·Jan 28, 2025
The dependence of the focal length on the thickness of the lens
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Science & Technology
@sciencekids3845science kidsphisicsфизикаоптикаopticsоптические эффектыoptical effectsoptical effectнаукаscienceexperimentфизический опытphisical phenomenonyeah science bitchiwchiller_tech承利 - dreamland承利dreamland
Зависимость длины фокуса от толщины линзы