It means someone has written the question wrongly because it is impossible to measure mass in kilometres.
2 grams
OOM (Order of magnitude) estimate
14.6 kilometers
Which is the best estimate for the weight of a bus
1 kg
the land mass in bolivia is about 1,098,581 square kilometers
Mass is not measured in kilometres.
The land mass of the US has an area of 9,161,922 square kilometers.
Unfortunately, an animals kilometers are not a measure of mass. If you knew the volume of the animal and the density you could find the mass in grams.
kilometers - km, is a unit for distance, and can't be used to measure mass.
true an air mass is sometimes thousands of of kilometers in diameter
KIlometers is a measure of length, tonnes are a measure of mass. The is no conversion factor from mass to length.
Mass of the Moon is measured in Kg. (7.3477×1022 kg) .. the same as weight. Volume(size) is mesured in cubic Kilometers. (the Moon > 2.1958×1010 km3.
An ice cap is a mass of ice that covers less than 50,000 kilometers. They can usually be found in highland areas.
Kilometers and tons are not the same units. Kilometers is distance, whereas tons measures mass.
Kilometers can't be converted with pounds. Kilometers measure length, while pounds measure mass.
Which is the best estimate for the mass of a duck?