First Law of Motion

By: Colby Moore

What is the First Law of Motion?

The motion of an object will remain the same (either at rest or moving at a constant speed in a straight line) in the absence of unbalanced forces; if a change in motion is observed, there must be a net force on the object.

Inertia

Inertia

Inertia is the tendency for an object to resist a change in motion due to its mass.