A sailboat started its trip at an average speed of 50 mph at 13.15. if the distance of the trip was 510 miles, at what time did the sailboat reach its destination

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Which type of wave can travel without a medium

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain