If an egg is dropped on concrete, it usually breaks. If an egg is dropped on grass, it may not break. What conclusion explains this result?
Grass has less mass than concrete
Grass is a softer texture
The density of grass is less than the density of concrete
The coefficient of friction of the grass on the egg is less than the coefficient of the concrete on the egg
The egg is in contact with the grass for longer, so it absorbs less force