Question part points submissions used suppose an astronaut drops a feather from 0.7 m above the surface of the moon. if the acceleration due to gravity on the moon is 1.62 m/s2 downward, how long does it take the feather to hit the moon's surface?

2.23 because you add them and then you get the answer

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Idont understand the question