Question

What force keeps the notebook from floating in the air?

Answer 1

BRI

Gravitational force

Step-by-step explanation:

Because it is a force that pull all object downward on earth

Answer 2

gravity

Step-by-step explanation:

gravity is the reason why regular things can't float, why we land when we jump, and why we can't fly.

gravity pulls us towards the ground, towards the center of the earth (inner core)