Świat Fizyki Podręcznik Szkoła Podstawowa Klasa 8
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OPTYKA, CZYLI NAUKA O ŚWIETLE<br />
Zadania problemowe<br />
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1. <br />
2. -<br />
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4. <br />
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a) <br />
b) <br />
c) <br />
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d) <br />
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a) <br />
b) <br />
c) <br />
d) <br />
e) <br />
f) <br />
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