Assume the sun light intensity is 980 W/m2 and the area of the solar cells used to receive this energy is 41.0 m2 . The efficiency of the solar cells is 12%. What is the power delivered by the solar cells

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.