Atrain rolls to a stop along a horizontal track without the conductor applying the brakes. what answer choice best explains why this occured

If y gets smaller as x gets bigger and y have an relationship?

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?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon