Newton's 1st Law
Newton's Law
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an outside force.
Crash
The dummy was at rest, until it came upon the unmovable object. The barrier then changed the direction of the dummy and caused it to have motion.
Sports
The football is at rest and will remain at rest. The football player is the outside/unbalanced force. The football will now have motion due to the football players kick.
The Block
m being the block is at rest. F the human is the outside or unbalanced force. v is the acceleration or change in motion of the object at rest.
I use Newton's 1st Law in my everyday life. I use it when I open doors, the door would stay shut unless I push it. When I play soccer I use Newton's 1st law. Unless I apply power to the ball it won't move.