Question

HELPP PLEASEEEE!!

90 POINTSS!!
Who did more work; a man walking 20 km up a hill in an hour, or a man bicycling 20 km up the same hill in 30 min

Both did the same amount of work

the one was the bicycling

neither did work

the one who was walking




part two of that question: Who had use more power the one walking or the who bicycled up the hill?

Answer 1

the man that rode the bike because he is using more energy

Answer 2

The man who bicycled up the hill