Kinetic energy is a type of energy that an object possesses due to its motion. It is the energy that an object possesses when it is in motion and is directly proportional to its mass and the square of its velocity. Kinetic energy is a form of energy that can be transferred from one object to another, and it can be converted into other forms of energy, such as potential energy or thermal energy.
To summarize, kinetic energy is a type of energy associated with the motion of an object. It is not a product detail, positive, negative, ingredient, or material.