How heavy is 2.9 tolas (तोला)?
It's about as heavy as a Light Bulb
The weight of a Light Bulb is about 2.90 tolas (तोला).
(a.k.a. lamp) (for A19-size, 60w, incandescent bulb by Bulbrite; package weight)
A standard, sixty-watt light bulb weighs about 2.90 tolas (तोला). The tightly-coiled filament inside a bulb of this size would measure about 579mm if uncoiled and stretched out.
It's about three-fourths as heavy as a Golf Ball
The weight of a Golf Ball is about 3.9380 tolas (तोला).
(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 3.9380 tolas (तोला). 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 one-and-two-fifths times as heavy as a Battery (AA)
The weight of a Battery (AA) is about 2.10 tolas (तोला).
(Alkaline)
An "AA" size battery weighs 2.10 tolas (तोला). 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 one-and-three-fifths times as heavy as a Mouse
The weight of a Mouse is about 1.80 tolas (तोला).
(a.k.a. "House mouse", Mus musculus) (adult)
The weight of a mouse is typically an average of 1.80 tolas (तोला). 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 three-fifths as heavy as a Tennis Ball
The weight of a Tennis Ball is about 4.950 tolas (तोला).
(ITF Standard; for Type 2 ball)
Per International Tennis Federation standard, regulation tennis balls must weigh about 4.950 tolas (तोला). 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 half as heavy as a Battery (C)
The weight of a Battery (C) is about 5.60 tolas (तोला).
(Alkaline)
A "C" size battery weighs 5.60 tolas (तोला). C batteries are typically used in medium-drain devices such as musical instruments.
It's about two-and-a-half times as heavy as a Compact disc
The weight of a Compact disc is about 1.30 tolas (तोला).
(a.k.a. CD)
A compact disc typically weighs 1.30 tolas (तोला). 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 one-third as heavy as a Deck of Cards
The weight of a Deck of Cards is about 8.10 tolas (तोला).
(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 8.10 tolas (तोला). 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 19,000 tolas (तोला).
It's about three times as heavy as a Battery (AAA)
The weight of a Battery (AAA) is about 1 tolas (तोला).
(Alkaline)
An "AAA" size battery weighs 1 tolas (तोला). 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)
The weight of a Battery (D) is about 11.60 tolas (तोला).
(Alkaline)
A "D" size battery weighs 11.60 tolas (तोला). 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
The weight of a Baseball is about 12.4565972222220 tolas (तोला).
(MLB rules)
Per Major League Baseball rules, a baseball must weigh between 12.1527777777780 tolas (तोला) and 12.7604166666670 tolas (तोला). 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 five times as heavy as an Eye (Human)
The weight of an Eye (Human) is about 0.610 tolas (तोला).
(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 0.610 tolas (तोला). The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
It's about one-fifth as heavy as a Billiard Ball
The weight of a Billiard Ball is about 13.9756944444440 tolas (तोला).
(American-style, WPA specifications)
Per the World Pool-Billiard Association, a billiard ball weight must weigh between 13.3680555555560 tolas (तोला) and 14.5833333333330 tolas (तोला). 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 Hockey Puck
The weight of a Hockey Puck is about 13.9756944444440 tolas (तोला).
(Ice hockey)
A standard ice hockey puck weighs between 13.3680555555560 tolas (तोला) and 14.5833333333330 tolas (तोला). Hockey pucks can be shot or passed at speeds of up to 160 kph (99 mph) during games.
It's about one-fifth as heavy as a Hamster
The weight of a Hamster is about 20 tolas (तोला).
(for Syrian hamster, a.k.a. golden hamster, a.k.a. Mesocricetus auratus; adult)
An adult Syrian hamster has a typical weight of about 20 tolas (तोला). Known for transporting food in the pouches of their cheeks so that they can bury it later, some hamsters can store up to 2,000 tolas (तोला) of food in their borrows.