a girl hitting a ball with a bat a boy pushing a box across the floor a girl hammering a nail into a wall a boy falling from a tree onto the ground
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In which example does an object move because of the force of gravity?
Possibilities:
- a girl hitting a ball with a bat
- a boy pushing a box across the floor
- a girl hammering a nail into a wall
- a boy falling from a tree onto the ground

a boy falling from a tree onto the ground