(Q).
Choose between "Saturn" and "the Moon". Question: Saturn has greater mass than the Moon of Earth. On which one would you experience stronger gravity? (A) Saturn (B) the Moon
(A).
Saturn

(Q).
Choose between "river water" and "high altitude". Question: The helicopter quickly glided in high altitude. The river water slowed it down too much because it had (A) higher resistance (B) lower resistance
(A).
river water

(Q).
Choose between "plastic slide" and "wood". Question: Nell observes that her Barbie goes faster on the plastic slide than on some slanted wood. This is because the wood has (A) lower friction (B) higher friction
(A).
wood