If the ball goes out over the endline and a defender was the last one to touch it, what
kind of kick will it be?

Bone-strengthening physical activity done increases bone-mineral content and bone density in youth.

What is the rate of change in a objects position?

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?