Question

what is inertia explain​

Answer 1

a property of matter by which it continues in its existing state of rest or uniform motion in a straight line, unless that state is changed by an external force.

Answer 2

Answer:

Inertia is the resistance of any physical object to change it's velocity.

Explanation:

This includes changes to the objects speed,or direction of motion.An aspect of this property is the tendency of objects to keep moving in a straight line at a constant speed,when no force is acted upon them...

Hope it helps!