Something mysterious awaits Kevin Mills at the far end of the bowling lane, down there in the shadows. It doesn’t matter that his fingers find just the right grip on the ball. Or that he takes ...

That gives it almost the same density as water, so the ball won’t exactly float, but it won’t completely sink either. → density of 12-pound bowling ball = 5,448 grams / 5,452 cm 3 = 0.99 g ...