If someone where to throw a eraser so it landed 5 meters away and at the exact same time someone just dropped an eraser which would hit the ground first?

It is gravity that pulls the eraser down and since gravitational acceleration is the same for both erasers (as it always is with any 2 objects on earth), the fact the erasers started at the same height means they'll drop to the ground at the same time. note that the horizontal components of velocity doesn't affect the vertical components. to put it in other words, just because one eraser is moving horizontally, it's ability to move vertically is NOT affected compared to an eraser not moving horizontally.

let know if you have any questions!!!

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.

Wish i knew this to !