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Physics, 10.11.2021 14:00 madisyn13

La densità media della Terra è 5,51 g/cm3 e la sua massa è 5,9742 ´ 1024 kg. a. Approssima la forma della Terra con una sfera e calcola il suo raggio in km con il corretto
numero di cifre significative.
b. Confronta l’ordine di grandezza della massa della Luna, pari a 7,35 ´ 1022 kg, con quello della
massa della Terra

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