Question

What is inertia?

An object's tendency to move quicker
An object's tendency to change direction
An object's tendency to resist changes in motion
An unbalanced force on an object

Answer 1

an object's tendency to resist changes in motion.

Step-by-step explanation:

Answer 2

I think the answer should be an object's tendency to resist changes in motion.

Step-by-step explanation:

Inertia is resistance of any physical object to any changes in its velocity.