Jake lifts a backpack with a force of 20 N to a height of 1 meter in 4 seconds. How much work does he do on the backpack?

100 pounds is 100 pounds no matter the object or item being weighed

If your workout exceeds an hour you should substitute "a sports drink" for water.hope my answer has you : )

In psychology, a person who thinks that upbringing and environment are much more important than genes is more on the side of in the nature versus nurture debate.the answer in the blank is letter b which is nature. they are more on the nature and environmental side than the genetic side of species.