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?