What is inertia?(1 point)
Responses
the speed and direction of an object in motion
the speed and direction of an object in motion
an object’s resistance to a change its motion
an object’s resistance to a change its motion
the motion of an object
the motion of an object
a force that acts on an object at rest
a force that acts on an object at rest
an object’s resistance to a change its motion
Newton's second law says an unbalanced force is required to change the inertia of a system.
The correct answer is:
an object’s resistance to a change in its motion.