A force, that may come from a collision with ...
Another object.
External force.
This is the basis of Newtonian mechanics.
The law of inertia states that objects at rest remain at rest and objects in motion will remain in motion unless acted upon by an outside force.
Unbalanced force.
an outside force
Soccer Bowling also. Newton's first law states that an object in motion will remain in motion unless acted on by an outside force; an object at rest will remain at rest unless acted on by an outside force.
Newton's first law states that an object will remain at rest or in motion unless a force acts upon the object.
Newton's 1st Law of Motion, often called The Law of Inertia. It states that an object at rest will remain at rest unless acted on by an unbalanced force. An object in motion will remain in motion with the same speed and direction unless acted upon by an unbalanced force.
Newton's first law of motion, also known as the law of inertia, states that an object at rest will stay at rest, and an object in motion will stay in motion with the same speed and in the same direction, unless acted upon by an external force. In simpler terms, an object will remain in its current state of motion (or lack thereof) unless something forces it to change.
Newton's first law of motion is often stated as: "An object at rest will stay at rest unless acted upon by an outside force. An object in motion will remain in motion at a constant speed and direction unless acted upon by an outside force." Motion, If an object is not ifluenced by any force other then its motion, its velocity will naturally remain constant. i.e, it will continue to move along in a perfectly straight line at a constant speed.
Force
An object in motion will remain in motion or an object at rest will remain at rest unless an unbalanced force acts on it.
...by an unbalanced force
An object in motion tends to remain in motion unless an external force stops it, an object moves in a straight line unless some force diverts it; and for every action, there is an equal and opposite reaction. An object in motion tends to remain in motion unless an external force stops it; an object moves in a straight line unless some force diverts it.
An object in motion.
Soccer Bowling also. Newton's first law states that an object in motion will remain in motion unless acted on by an outside force; an object at rest will remain at rest unless acted on by an outside force.
The law states "An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force."
The law states "An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force."
An object at rest will remain at rest unless acted on by an unbalanced force. This is part of Newton's third law of motion.
unbalanced force
bodies in motion will remain in motion and bodies at rest will remain at rest unless acted upon by a net force.
Newton's first law states that an object will remain at rest or in motion unless a force acts upon the object.