An everyday event of Newtons second law is riding on a scooter. When you ride on a scooter, and you make your self go, but just let it go, the more mass that you have on the scooter, the greater distance it will go
I believe it's Newtons second law because, the definition of Newtons second law is : An object acted by a force will accelerate in the direction of the force. When you push someone if you push hard enough their body will move in the direction they were pushed or forced to go or travel.
drop a stone down a well, it will accelerate uniformly at the rate according to newtons second law (acceleration = force / mass), where force is gravitational attraction between earth and stone, and mass is the amount of matter the stone contains. note: air resistance is ignored