Momentum. Inertia. 1. Momentum is defined as the tendency of a body to remain in motion. In simple words, momentum is your force or speed of movement. Inertia is defined as the tendency of a body to oppose the change in its position. In simple language, inertia is what keeps you going.
"Those that think they know everything are annoying those of us that have Google." - Dr. D. Edward Wilkinson
Note to self: Never ask an old Fogey how he is doing today. Revised note to self: Keep it short when someone asks how I am doing.
