Построение изображений в собирающей линзе
Урок для восьмиклассников о том как построить изображение предмета в собирающей линзе.
1 week ago 00:15:53 1
2 months ago 00:26:34 1
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4 months ago 00:16:53 16
4 months ago 01:45:19 1
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4 months ago 00:23:47 1
4 months ago 00:22:04 7
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4 months ago 00:10:34 1
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4 months ago 00:04:07 1
