It's about as heavy as a Quarter
(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 0.0125 pounds 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-and-one-tenth times as heavy as a sheet of Paper
In other words, the weight of a sheet of Paper is 0.910 times 0.0125 pounds.(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 20 lb, 8.5 inch x 11 inch paper is 4.40 pounds, each sheet weighing 0.011 pounds. Paper of this size has a thickness of 0.004 caliper (0.1 mm).
It's about four-fifths as heavy as an Eye (Human)
It's about one-and-two-fifths times as heavy as a Die (Dice)
In other words, the weight of a Die (Dice) is 0.710 times 0.0125 pounds.(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 0.009 pounds. 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 half as heavy as a Battery (AAA)
In other words, 0.0125 pounds is 0.470 times the weight of a Battery (AAA), and the weight of a Battery (AAA) is 2.10 times that amount.(Alkaline)
An "AAA" size battery weighs 0.026 pounds. 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 two-and-a-half times as heavy as a Penny
In other words, the weight of a Penny is 0.430 times 0.0125 pounds.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 0.0055 pounds. 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 two-fifths as heavy as a Compact disc
In other words, 0.0125 pounds is 0.380 times the weight of a Compact disc, and the weight of a Compact disc is 2.60 times that amount.(a.k.a. CD)
A compact disc typically weighs 0.033 pounds. Data is stored on CDs by encoding into the track a series of tiny pits — each between 3.5 and 850 µm (0.00014 and 0.033 in) in length.