The Measure of Things logo The Measure of Things logo

Is 0.0000210 tonnes as heavy as a Battery (C)?

It's about one-third as heavy as a Battery (C)
The weight of a Battery (C) is about 0.0000650 tonnes.
(Alkaline)
A "C" size battery weighs 0.0000650 tonnes. C batteries are typically used in medium-drain devices such as musical instruments.
There's more! See other comparisons to 0.0000210 tonnes...