inertia
Post date: Sep 29, 2018 10:3:5 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 29, 2018 10:3:5 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