How heavy is 2.0 ounces?
It's about as heavy as a Tennis Ball
The weight of a Tennis Ball is about 2.04 ounces.
(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must weigh about 2.04 ounces. 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 nine-tenths as heavy as a Battery (C)
The weight of a Battery (C) is about 2.30 ounces.
(Alkaline)
A "C" size battery weighs 2.30 ounces. C batteries are typically used in medium-drain devices such as musical instruments.
It's about one-and-one-fourth times as heavy as a Golf Ball
The weight of a Golf Ball is about 1.620 ounces.
(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 1.620 ounces. 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 three-fifths as heavy as a Deck of Cards
The weight of a Deck of Cards is about 3.30 ounces.
(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 3.30 ounces. 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 8,000 ounces.
It's about one-and-seven-tenths times as heavy as a Light Bulb
The weight of a Light Bulb is about 1.20 ounces.
(a.k.a. lamp) (for A19-size, 60w, incandescent bulb by Bulbrite; package weight)
It's about two-fifths as heavy as a Battery (D)
The weight of a Battery (D) is about 4.760 ounces.
(Alkaline)
A "D" size battery weighs 4.760 ounces. The D size battery is the oldest of the modern battery sizes, first invented by the National Carbon Company in 1898.
It's about two-and-a-half times as heavy as a Battery (AA)
The weight of a Battery (AA) is about 0.850 ounces.
(Alkaline)
An "AA" size battery weighs 0.850 ounces. 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 two-fifths as heavy as a Baseball
The weight of a Baseball is about 5.1250 ounces.
(MLB rules)
Per Major League Baseball rules, a baseball must weigh between 5 ounces and 5.250 ounces. 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 three times as heavy as a Mouse
The weight of a Mouse is about 0.740 ounces.
(a.k.a. "House mouse", Mus musculus) (adult)
The weight of a mouse is typically an average of 0.740 ounces. 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.
It's about one-third as heavy as a Billiard Ball
The weight of a Billiard Ball is about 5.750 ounces.
(American-style, WPA specifications)
Per the World Pool-Billiard Association, a billiard ball weight must weigh between 5.50 ounces and 6 ounces. 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-third as heavy as a Hockey Puck
The weight of a Hockey Puck is about 5.750 ounces.
(Ice hockey)
A standard ice hockey puck weighs between 5.50 ounces and 6 ounces. Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about three-tenths as heavy as a Hamster
The weight of a Hamster is about 7 ounces.
(for Syrian hamster, a.k.a. golden hamster, a.k.a. Mesocricetus auratus; adult)
An adult Syrian hamster has a typical weight of about 7 ounces. Known for transporting food in the pouches of their cheeks so that they can bury it later, some hamsters can store up to 900 ounces of food in their borrows.
It's about four times as heavy as a Compact disc
The weight of a Compact disc is about 0.530 ounces.
(a.k.a. CD)
A compact disc typically weighs 0.530 ounces. 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.
It's about five times as heavy as a Battery (AAA)
The weight of a Battery (AAA) is about 0.420 ounces.
(Alkaline)
An "AAA" size battery weighs 0.420 ounces. 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-fifth as heavy as a Human Heart
The weight of a Human Heart is about 11 ounces.
(human; adult)
The average human heart weighs about 11 ounces. Each minute, the heart pumps between 10 and 20 liters (3 to 5 gallons) of blood through its chambers.