What is the strength of the electric field 0.020 m from a 12 uc charge? 5.4 x 106 N/C

O 2.7 x 108 N/C

O 5.4 x 1012 N/C

O 2.7 x 1014 N/C

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.

The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas

Why does an object have a different weight o the moon than it does on earth