It's about as heavy as a Golf Ball.
(per R&A USGA Rules of Golf; maximum rule weight)
According to the Rules of Golf (as approved by the United States Golf Association and the Rules Committee of the Royal and Ancient Golf Club of Saint Andrews), golf balls must weigh no more than 0.04593 kilograms. Golf balls are not required to have the familiar dimpled pattern, but the design has been popular since its invention in 1905 because it reduces drag while increasing lift.
It's about four-fifths as heavy as a Tennis Ball.
In other words, 0.04593 kilograms is 0.7960 times the weight of a Tennis Ball, and the weight of a Tennis Ball is 1.260 times that amount.(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must weigh about 0.0577 kilograms. Competition balls are also tested for bounce height, with the standards requiring that a ball dropped from 254 cm must bounce back to a height of 135 cm to 147 cm.
It's about one-and-two-fifths times as heavy as a Light Bulb.
In other words, the weight of a Light Bulb is 0.710 times 0.04593 kilograms.(a.k.a. lamp) (for A19-size, 60w, incandescent bulb by Bulbrite; package weight)
A standard, sixty-watt light bulb weighs about 0.034 kilograms. The tightly-coiled filament inside a bulb of this size would measure about 579mm if uncoiled and stretched out.
It's about seven-tenths as heavy as a Battery (C).
In other words, 0.04593 kilograms is 0.710 times the weight of a Battery (C), and the weight of a Battery (C) is 1.40 times that amount.(Alkaline)
A "C" size battery weighs 0.065 kilograms. C batteries are typically used in medium-drain devices such as musical instruments.
It's about one-and-nine-tenths times as heavy as a Battery (AA).
In other words, the weight of a Battery (AA) is 0.530 times 0.04593 kilograms.(Alkaline)
An "AA" size battery weighs 0.024 kilograms. AA batteries came into common use during World War II and were given their name by the American National Standards Institute (ANSI) Committee C18 because they were smaller than the "A" size batteries which were invented first.
It's about half as heavy as a Deck of Cards.
In other words, 0.04593 kilograms is 0.490 times the weight of a Deck of Cards, and the weight of a Deck of Cards is 2 times that amount.(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 two times as heavy as a Mouse.
In other words, 0.04593 kilograms is 2.20 times the weight of a Mouse, and the weight of a Mouse is 0.450 times that amount.(a.k.a. "House mouse", Mus musculus) (adult)
The weight of a mouse is typically an average of 0.021 kilograms. While most mice typically live two to three years, the Methuselah Mouse Prize — an award administered by a non-profit organization which advances aging-related research — was once awarded to a team of scientists whose research resulted in a mouse living just under five years.