Question

what do you know by positive and negative work
?give examples of each​

Answer 1

Explanation:

have a great day with your family and friends

Answer 2

Answer:

positive work=when the displacement of a body is in same direction.example a ball falling from a building.

negative work=when the displacement is in opposite direction.example=a ball thrown in upward direction.

Explanation:

hope it helps.

mark me as brainlist.