It's about twenty times as heavy as a Football (American)
In other words, 358 ounces is 24.68965517241 times the weight of a Football (American), and the weight of a Football (American) is 0.040502793296 times that amount.(a.k.a. "pigskin") (NFL standard)
Per National Football League official rules, an American football must weigh between 14 ounces and 15 ounces. Because of NFL regulations, ceremonial considerations, and backup requirements, each NFL Superbowl requires the manufacture of 144 balls exclusively for the event.
It's about thirty times as heavy as a Can of Soup
In other words, 358 ounces is 29 times the weight of a Can of Soup, and the weight of a Can of Soup is 0.03 times that amount.(for Campbell''s Condensed Tomato Soup, 317.9 ml)
A can of Campbell''s Tomato Soup weighs 12 ounces. Cans have been used to store soup and other foods since their invention in 1913, but a dedicated can opener was not developed until cans began to use thinner materials — prior to that time, cans were usually opened using various blunt instruments and tools.
It's about thirty times as heavy as a Human Heart
It's about one-fortieth as heavy as a Horse
In other words, 358 ounces is 0.02 times the weight of a Horse, and the weight of a Horse is 42 times that amount.(Equus ferus caballus) (Arabian, adult)
n Arabian riding horse (or similar breed) weighs between 15,000 ounces. During races, horses must carry jockeys and their equipment, which in the Kentucky Derby, for example, can weigh up to 1,900 ounces.
It's about one-forty-fifth as heavy as a Grand Piano
In other words, 358 ounces is 0.02 times the weight of a Grand Piano, and the weight of a Grand Piano is 43 times that amount.(for Steinway & Sons, Model D Concert Grand Piano)
A Grand Piano, of the kind used for concert performances in large music halls, weighs 16,000 ounces. Well-made pianos such as this may last 75 to 100 years.
It's about 50 times as heavy as a Hamster
In other words, 358 ounces is 50 times the weight of a Hamster, and the weight of a Hamster is 0.0 times that amount.(for Syrian hamster, a.k.a. golden hamster, a.k.a. Mesocricetus auratus; adult)
An adult Syrian hamster has a typical weight of about 7 ounces. Known for transporting food in the pouches of their cheeks so that they can bury it later, some hamsters can store up to 900 ounces of food in their borrows.
It's about one-fiftieth as heavy as a Polar Bear
In other words, 358 ounces is 0.020 times the weight of a Polar Bear, and the weight of a Polar Bear is 50.8 times that amount.(Ursus maritimus) (adult, male)
An adult, male polar bear weighs between 18,200 ounces. Polar bears are so heavily insulated by their 9.9 cm (3.9 in) layer of blubber that they are often difficult to detect using infrared photography sensors.