a pillow, a textbook and a paper airplane are dropped from the top of a tall building at the same time. consider what you have learned about air resistance. which object reaches the ground first?

A textbook would hit the ground first

Factors:

-Textbook weighs most

-Pillow is flat and fluffy not very aerodynamic) also is very light

-Paper airplane will glide to the ground do to its wings and will hit the ground last

The textbook because it's really heavy