Which nucleus completes the following equation?

Define the meaning of the unalienable rights of life liberty and persuit of happiness

Why are graphs useful when interpreting data

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?