Marshall and Graham both lift a 50 lb. weight. Graham lifts his weight in 5 seconds. Marshall takes 7 seconds. Which of the following statements is true?

Marshall had more power than Graham.
Graham had more power than Marshall.
Both boys had equal amounts of power.

Respuesta :

Answer:

B. Graham had more power than Marshall

Explanation:

Graham put more power into lifting his weight and therefore he lifted it 2 seconds faster than Marshall.