The summit of Mount Everest is 8848.0 m above sea level, making it the highest summit on Earth. In 1953, Edmund Hillary was the first person to reach the
summit. Suppose upon reaching there, Hillary slid a rock with a 45.0 g mass down
the side of the mountain. If the rock's speed was 27.0 m/s when it was 8806.0 m above sea level, how much work was done on the rock by air resistance

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.

Indoraptor for sure

Pe = 1/2k(x)^2  and .05n/m = .05x10^-9m = x