Apply newton's laws of motion to a real-life scenario.

A fastened seat belt provides a restraining force on the passenger’s or driver’s motion.

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Fine out you self hx