Enough to break your neck.
2
about 4oz.
less then you. :)
A small, foam ball known as "the world's first indoor ball!" a 4 inch foam ball
2400 pounds
7oz
the foam of the ball
Kilograms is not a useful unit to measure a golf ball. A golf ball must weigh no more than 45.9 grams.
19,336 Pounds :)
About 18kg
i believe 1 pound