ΦΥΛΛΟ ΕΡΓΑΣΙΑΣ – ΕΕΝΟΤΗΤΑ <<ΦΩΣ>>

ΟΝΟΜΑ:

1)Πότε και γιατί σχηματίζεται η σκιά;

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2)Πότε το φως ανακλάται ;

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3) Τι ονομάζομε  κατοπτρική  ανάκλαση;

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4)Αντιστοίχισε : 

                                                                                         νερό

           ΔΙΑΦΑΝΗ                                                            ξύλο

                                                                                        Αέρας

  ΗΜΗΔΙΑΦΑΝΗ                                                           γαλακτόχρωμο  τζάμι

                                                                                       Γυαλί

        ΑΔΙΑΦΑΝΗ                                                           έγχρωμο τζάμι

                                                                                       Αλουμινόχαρτο

                                                                                       Λευκό χαρτί

                                                                                        Φωτογραφικό φιλμ

5)Γιατί βλέπουμε τον εαυτό μας στον καθρέπτη;

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6)Τι ονομάζεται διάθλαση φωτός;

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