A star with an initial radius of 1.0 x 10^8 m and a period of 30.0 days collapses suddenly to a radius of 1.0 x 10^4 m, what is the period of rotation after the collapse.

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.

Ithink the answers is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

It may possibly be c i think |-/

Fitness is the ability to perform only very light levels of physical activity.