How much work does a student (m = 60 kg) do when he Climbs a mountain 1.2 km high?

w=mgh

=60*9.8*(1.2*1000)

=705600 joule

Explanation:

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.