Answer: 32 joules
Step-by-step explanation:
Distance covered by box = 8 m
Force applied by Slim Jim = 4 N
Work done by Slim jim = ?
Since work is done when force is applied on an object over a distance, the work done by Slim jim = force x distance
= 4 newton x 8 metres
= 32 joules
Thus, Slim Jim pushes a box 8 m with a 4 N force to do 32 joules of work.