The Nerf football will vary on weight, depending on the size you have chosen. The weight of a Nerf football varies between 12 ounces and 7 pounds.
It is lighter.
A Nerf ball would go further but, less accurate.
an NFL football
depends how good you are at throwing
however hard you kick it
Since a football from Nerf is usually foam, it cannot break a window. foam is a very soft material,and the creators of Nerf intended for their items to be foam. in the early days, when the Nerf ball came out, one of their slogans was "Throw it indoors; you can't damage lamps or break windows."
Not all Nerf footballs are the same size. They generally weigh between 4.4 ounces and 8.8 ounces. The Nerf brand was introduced in 1969.