It's about fourteen times as heavy as a Quarter.
In other words, 80 grams is 14.110 times the weight of a Quarter, and the weight of a Quarter is 0.07087 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 5.670 g 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-fifteenth as heavy as a Human Brain.
In other words, the weight of a Human Brain is 16.90 times 80 grams.(adult)
The average weight of an adult human brain is between 1,300 and 1,400 g. In humans and primates, sight and vision utilize about 30 different parts of the brain which together account for about half of the brain's size.
It's about twenty times as heavy as a Die (Dice).
In other words, the weight of a Die (Dice) is 0.05 times 80 grams.(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 4.1 g. The use of dice and dice-like tools predates written history, with the oldest known examples belonging to a 5,000-year old backgammon set uncovered during an archaeological dig in modern-day Iran.
It's about twenty times as heavy as a sheet of Paper.
In other words, the weight of a sheet of Paper is 0.05 times 80 grams.(for US Letter, a.k.a. ANSI A; 215.9mm by 279.4mm (8.5 in x 11 in); 20lb)
The weight of a ream (500 sheets) of 9,000 grams, 8.5 inch x 11 inch paper is 2,000 grams, each sheet weighing 5 g. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about one-thirtieth as heavy as a Chihuahua.
In other words, 80 grams is 0.0356 times the weight of a Chihuahua, and the weight of a Chihuahua is 28.10 times that amount.(a.k.a. Chihuahue(o) (FCI standard)
The F&d&ration Cynologique Internationale (FCI) calls for Chihuahuas to weigh about 2,250 grams. Relative to their body sizes, Chihuahuas have the largest brain size of any dog breed.
It's about thirty times as heavy as a Penny.
In other words, the weight of a Penny is 0.031 times 80 grams.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 2.5 g. According to a 2010 report by the United States Mint, the cost of manufacturing and distributing a penny is $0.0179 — more than its face-value.
It's about one-thirty-fifth as heavy as a Brick.
In other words, the weight of a Brick is 36 times 80 grams.(Standard, traditional face brick - 1,900 cu. cm (120 cu. in))
A standard, traditional face brick weighs an average of 2,900 grams. The steeple of the Church of St. Martin in Landshut, Germany is said to be the tallest brick tower in the world at a height of 130.6 m (428.5 ft) and was constructed using an estimated 650,000 bricks.