It's about one-third as heavy as a Deck of Cards.
In other words, the weight of a Deck of Cards is 2.80 times 0.034 kilograms.(ISO 216 B8 size, a.k.a. "poker size" 63 x 88 mm, 52-card deck)
A deck of 52 ISO 216 B8-size playing cards weighs 0.094 kilograms. Utilizing nearly 3,700 decks, the record-holding largest card tower was built in early 2010, stood over 3.5 m (11 ft), and weighed over 272 kg.
It's about three times as heavy as a Battery (AAA).
In other words, 0.034 kilograms is 2.80 times the weight of a Battery (AAA), and the weight of a Battery (AAA) is 0.360 times that amount.(Alkaline)
An "AAA" size battery weighs 0.012 kilograms. 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-fourth as heavy as a Battery (D).
In other words, 0.034 kilograms is 0.2520 times the weight of a Battery (D), and the weight of a Battery (D) is 3.970 times that amount.(Alkaline)
A "D" size battery weighs 0.1350 kilograms. The D size battery is the oldest of the modern battery sizes, first invented by the National Carbon Company in 1898.
It's about one-fourth as heavy as a Baseball.
In other words, 0.034 kilograms is 0.234012625616730 times the weight of a Baseball, and the weight of a Baseball is 4.27327370634190 times that amount.(MLB rules)
Per Major League Baseball rules, a baseball must weigh between 0.1417476156250 kilograms and 0.148834996406250 kilograms. A major league pitcher can throw a baseball at up to 150 kph (91 mph) (with a fastball pitch), with record-setting pitches as fast as 171 kph (106 mph).
It's about one-fifth as heavy as a Billiard Ball.
In other words, 0.034 kilograms is 0.208576470658390 times the weight of a Billiard Ball, and the weight of a Billiard Ball is 4.79440464613970 times that amount.(American-style, WPA specifications)
Per the World Pool-Billiard Association, a billiard ball weight must weigh between 0.15592237718750 kilograms and 0.170097138750 kilograms. According to legend, the difficulty in obtaining elephant ivory for the manufacture of billiard balls in the 19th century inspired the search for a replacement material, which led to the development of the first industrial plastic.
It's about one-fifth as heavy as a Puck (Hockey).
In other words, 0.034 kilograms is 0.208576470658390 times the weight of a Puck (Hockey), and the weight of a Puck (Hockey) is 4.79440464613970 times that amount.(Ice hockey)
A standard ice hockey puck weighs between 0.15592237718750 kilograms and 0.170097138750 kilograms. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about five times as heavy as an Eye (Human).
In other words, 0.034 kilograms is 4.80 times the weight of an Eye (Human), and the weight of an Eye (Human) is 0.210 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.