It's about one-fifth as heavy as a Human Heart
In other words, 0.0577 kilograms is 0.190 times the weight of a Human Heart, and the weight of a Human Heart is 5.30 times that amount.(human; adult)
The average human heart weighs about 0.310 kilograms. Each minute, the heart pumps between 10 and 20 liters (3 to 5 gallons) of blood through its chambers.
It's about one-fifth as heavy as a Can of Soup
In other words, 0.0577 kilograms is 0.160 times the weight of a Can of Soup, and the weight of a Can of Soup is 6.30 times that amount.(for Campbell''s Condensed Tomato Soup, 317.9 ml)
A can of Campbell''s Tomato Soup weighs 0.350 kilograms. 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 one-tenth as heavy as a Football (American)
In other words, 0.0577 kilograms is 0.1403660416890 times the weight of a Football (American), and the weight of a Football (American) is 7.1242302480510 times that amount.(a.k.a. "pigskin") (NFL standard)
Per National Football League official rules, an American football must weigh between 0.396893323750 kilograms and 0.4252428468750 kilograms. 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 one-tenth as heavy as a Football (Soccer)
In other words, 0.0577 kilograms is 0.130 times the weight of a Football (Soccer), and the weight of a Football (Soccer) is 7.70 times that amount.(a.k.a. Soccer, a.k.a. Association Football) (FIFA Law 2 specification)
According to FIFA's Law of the Game number 2, a football must weigh between 0.410 kilograms and 0.450 kilograms. An artifact on display at the Smith Art Gallery in Museum in Stirling, Scotland is said to be the world's oldest football and is about one-third to one-half the size of a modern football.
It's about eight times as heavy as an Eye (Human)
In other words, 0.0577 kilograms is 8.10 times the weight of an Eye (Human), and the weight of an Eye (Human) is 0.120 times that amount.(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 0.0071 kilograms. The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
It's about ten times as heavy as a Quarter
In other words, 0.0577 kilograms is 10.180 times the weight of a Quarter, and the weight of a Quarter is 0.09823 times that amount.(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. America the Beautiful quarter, a.k.a. two bits)
The America the Beautiful series quarters, which began to enter circulation in 2017, weigh 0.00567 kilograms each. In answer to the common riddle, there are 119 ridges around the edge of the coin in its current design.
It's about one-tenth as heavy as a Basketball
In other words, 0.0577 kilograms is 0.092513982022 times the weight of a Basketball, and the weight of a Basketball is 10.8091769280 times that amount.(NBA official ball standards, Size 7)
A regulation NBA basketball, manufactured by Spalding, is known as a Size 7 ball and weighs 0.623689508750 kilograms. These balls have 4,118 pebbles each with a diameter of 2.5 mm