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Physics

Ex :

You can choose several answers.

1 – A earth’s referential is…..in geocentrical’s referential :

a-immobil b-in movement

2 – To describe the most simpely the movement of center of the moon, you should use :

a- earth’s referential b- geocentric’s referential

3 – To describe the most simpely the movement of the center of Earth, you have to use :

a- earth’s referential b – geocentric’s referential
c – heliocentric’s referential

Posted in Group 7.


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