inertia
Post date: Sep 27, 2017 5:42:21 PM
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.
Post date: Sep 27, 2017 5:42:21 PM
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.