It's about one-fifteenth as heavy as a Cat
In other words, the weight of a Cat is 20 times 250 grams.(Felis catus) (Domestic; healthy weight)
The average domestic cat should weigh between 5,000 grams. Cats are known for their righting reflex, which allows them to land on their feet and survive falls from heights of 1 m (3 ft) up to about 21 m.
It's about seventeen times as heavy as a Compact disc
It's about one-twentieth as heavy as a Gallon of Paint
It's about twenty times as heavy as a Battery (AAA)
In other words, the weight of a Battery (AAA) is 0.048 times 250 grams.(Alkaline)
An "AAA" size battery weighs 12 g. Batteries are named by the American National Standards Institute (ANSI) Committee C18 and AAA batteries were given their name because they were smaller than the "AA" and "A" size batteries which were invented first.
It's about one-twenty-fifth as heavy as a Bowling Ball
In other words, 250 grams is 0.0367437104 times the weight of a Bowling Ball, and the weight of a Bowling Ball is 27.21554220 times that amount.(most common selection among male bowlers)
With an allowable range of 4,989.516070 grams, the most-preferred bowling ball weight among adult, male bowlers is 6,803.885550 grams. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5,000 grams will float in water.
It's about one-thirty-fifth as heavy as a Dachshund
In other words, the weight of a Dachshund is 30 times 250 grams.(a.k.a. "Wiener dog", a.k.a. Teckel, a.k.a. Dackel, a.k.a. "hot dog dog", a.k.a. "sausage dog", a.k.a. "doxie") (FCI standard; standard size)
The Fédération Cynologique Internationale (FCI) calls for dachshunds to weigh about 9,000 grams. Despite of their small size, a 2008 survey conducted by the University of Pennsylvania named dachshunds as the most aggressive dog breed.
It's about forty times as heavy as an Eye (Human)