Answer :
If more work was completed in the same length of time, then the amount of work in each unit of time must have increased.
(The amount of work in each unit of time) is what's called "power". So it increased.
If more work was completed in the same length of time, then the amount of work in each unit of time must have increased.
(The amount of work in each unit of time) is what's called "power". So it increased.