A car horn creates a 595 Hz tone at rest Two cars pass on the
street, each going 20.0 m/s, the
first car honks. What frequency
does the other car hear after they
pass each other?
(Speed of sound = 343 m/s)
(Unit = Hz)

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.

Rain is pulled by gravity which is a non contact force