Rank the Work

 

A bowling ball is lifted from rest onto a shelf (vf=0) by an external agent (the disembodied hand) where position is in meters and time is in seconds. 

Start animation 1

Start animation 2

Start animation 3

Start animation 4

Question 2: 

Rank the animations by the amount of work done by gravity on the bowling ball during the animations.

Question 3: 

Rank the animations by the amount of work done by the external agent (the disembodied hand) on the bowling ball during the animations.

 

Greatest to least and ties in () please!