For a parallel plate capacitor with plate separation of dd, what is the proper relation between the electric potential difference across the capacitor and the electric field between the two plates

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.

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

How does the formation of intrusive and extrusive igneous rocks differ?