a student uses 12 newtons of force to push a box 4 meters down the driveway. how much work did the student do to move the box?

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Where is my favorite place to eat?

Igot a 80% on my final to os ya take these points in return