Look, its Johnny with his buddy Timmy. Johnny said he can kick soccer balls farther than Timmy. Timmy does not believe him, so Johnny decides to challenge him to see who can kick soccer balls farther.
However, Johnny knows him and Timmy have the same strength. So in order to give him an advantage, he had filled Timmy's ball with rocks.
Johnny said he would go first. He picked up the ball he didn't fill with rocks and kicked it with all his might. It went flying away.
Johnny puts the rock-filled ball on the ground, and watched as Timmy readies himself to kick.
Timmy gave the hardest kick of his life. As a result, Timmy broke his foot, and the ball moved about two inches. Shocker.
Johnny, knowing that the more mass an object has, the more force needed to move the object, has managed to trick Timmy!