• When the quantity of force exerted on the object. Then the object will change its motion from its original state, such as tensile strength, lifted by a strong force on the object may touch or not to touch the object. Examples of objects that are not exposed to a strong magnetic force, electric, to say the amount of force would have to say both magnitude and direction. Because force is a vector quantity itself.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)