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which of the following is not a unit of density? A.g/cm3 B.kg/m3 C.pounds/liter D.g/ml?
which of the following is not a unit of density? A.g/cm3 B.kg/m3 C.pounds/liter D.g/ml
5 Answers
- 1 decade agoFavorite Answer
Grams and kilograms are units of mass. Pounds are units of force. The correct answer is C because density is mass divided by volume.
- svLv 71 decade ago
Unit of density is ratio of (any) unit of mass to (any) unit of volume hence all A, B and C are units of density. It is another thing that C pounds/liter is not in common use.
- dbucciarLv 41 decade ago
Hmm, this looks like a trick question...
Density = mass/volume. All the choices have some measurement of weight (mass) over volume.
If you rule out A, then you have to rule out B as well...and vice-versa
If you rule out C, then you also have to rule out D... and vice-versa.
All of these ratios can be converted into g/cm3 -- I don't see a choice that is not a unit of density.
- ?Lv 71 decade ago
Density is Mass/Volume...
All are Density units. (Lbs/L is unusual but valid).
(Will K, With me being a Brit. the pound (lb) is a unit of mass).
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