Examples of conversion and how can we use them in the real world?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

When solid surfaces slide over each other the kind of friction that occurs is called friction

Failure to accomplish erikson’s psychosocial task of late adulthood leads to despair. a. true b. false