ตัวกรองผลการค้นหา
Velocity:
แปลว่า(english) A vector quantity equal to the rate that position changes with time.
Acceleration:
แปลว่า(english) A vector quantity equal to the rate that velocity changes with time.
Scalar:
แปลว่า(english) A mathematical entity which has a numeric value but no direction (in contrast to a vector).
Rotation:
แปลว่า(english) Motion of an object where the path of every point is a circle or circular arc. A rotation is defined by a point and vector which determine the axis of rotation. The direction of the vector is the direction of the axis and the magnitude of the vector is the angle of rotation.
Force:
แปลว่า(english) A directed interaction between two objects that tends to change the momentum of both.Since a force has both direction and magnitude, it can be expressed as a vector
