Newton's First Law called the Law of Inertia, deals with objects having constant motion staying in a straight-line.
Newtons laws of motion
Force
Newtons Laws of motion
The property of objects that resists changes in motion is called inertia.
Newton's third law of motion is that for every action there is an equal and opposite reaction. This law is also called reciprocal motion/force or "action-reaction."
Neither is true. It applies to both.
It is named for Sir Isaac Newton who formulated the laws of motion and universal gravitation.
Law of Inertia.
The change in an objects position is called motion.
Balanced forces keep object in its state of motion (moving or at stop). An objects state of motion can be altered when it is subjected to an unbalanced force. This reflects Newtons first law of motion.
The force that opposes motion when moving objects over a surface is called friction
The force that opposes motion when moving objects over a surface is called friction