Work because of Work | Prafull Billore

Introduction to Work || Formula OF Work || Calculation OF Work || Examples on Work

Calculation OF Work || Work-Energy Theorm || Work by a Variable Force || Area Under F-x Curve as Work || Examples on Work by Variable Force || Work by Spring Force

He was progressing by leaps and bounds because of his hard work.

Which of the following does not possess the ability to do work not because of motion ?