How much work is done by a person who pushes a cart with a force of 50 Newtons if the cart moves 20 meters in the direction of the force?
a
70 j
b
30 j
c
100 j
d
2.6 j

The following question asks about one or more selections from your literature textbook. you may use your textbook to answer this question. both “lob’s girl” and “jeremiah’s song” contain flashbacks. in a paragraph, explain what this plot technique adds to the stories. support your answer with one detail from each story.