Question

a feather will fall through the air more slowly than a brick because of

Answer 1

any guesses?

Answer 2

Air

Answer 3

Yep, briefly that's the answer. But you want to say what the air does. One word isn't enough. To explain this:

mass

Well, not enough information. I mean, both the feather and rock are in air. So what?

Answer 4

Its easy. Its because of its difference in weight. The brick is alot more heavier than the feather which means the brick will fall faster then the feather.

Answer 5

@410_crew - does that have something to do with the air?

Answer 6

Its air resistance and mass

Newton 1st law (inertia), since the brick is heavier, it will have more inertia and have a higher terminal velocity when falling than the feather.