Newton's First Law — Inertia

[Verse]

Yo, picture the bus slamming brakes at the corner, quick,

Your body keeps moving forward even though the wheels done stick,

That ain't magic, that's inertia, your mass wanna stay in its lane,

Newton's first law says matter resists a change, that's the refrain.

At rest it stays at rest, in motion it keeps its pace and direction too,

Constant speed, straight line, forever, unless a force cuts through.

Net force means the total push after all the forces cancel out,