You carry a bag of dog food up a flight of stairs. How much Work is done if you lift with a power of 500 Joules per second for 60 seconds?
The work done can be calculated using the formula:
Work = Power x Time
Work = 500 Joules/s x 60 seconds
Work = 30000 Joules
Therefore, 30,000 Joules of work is done to carry the bag of dog food up a flight of stairs.