If you were to watch a positive charge as it moves in a region with an electric field, when it moves in the same direction as the electric field, its Electric Potential Energy will

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

What occurs during a combustion reaction