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Gold has a density of 19.3 g/cm³. What is the mass, in kg, of a
cube of gold measuring 2.0 inches on each side? Use
dimensional analysis, NOT the density formula.
O 2.5 kg
O 3
O 2.5
O 3 kg

Respuesta :

Answer:

2530 gm

Explanation:

2 in x 2 in x 2in    * 2.54 cm /in * 2.54 cm / in * 2.54 cm /in  * 19.3gm / cm^3 =

2530 gm    (See how all of the units 'cancel out' and you are left with gm?)

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