भौतिकी में किए गए कार्य को निम्नलिखित में से किस मात्रा के गुणनफल के रूप में परिभाषित किया जाता है?

How is work defined in physics?

It is easier to roll a stone uphill on a sloped road than to lift it vertically upward because:

The gravitational potential energy of an object at a height is the work done to lift it from the ground to that height _____________.