Forces, Motion, & Energy
Force:force is any interaction which tends to change the motion of an object.
Motion:any movement or change in position
Net Force:the overall force acting on an object
Energy:compacity of a physical system to perform work
Balanced Force:2 forces acting on an object.
Unbalanced Forces:unbalanced forces when two forces acting on an object are not equal in size.
Friction: the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
speed:rate of an object's change in motion
Direction:a course along which someone or something moves.
Motion:any movement or change in position
Net Force:the overall force acting on an object
Energy:compacity of a physical system to perform work
Balanced Force:2 forces acting on an object.
Unbalanced Forces:unbalanced forces when two forces acting on an object are not equal in size.
Friction: the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.
speed:rate of an object's change in motion
Direction:a course along which someone or something moves.