Grade 12Mechanics

the mass of an object is 0.074kg and its volume 0.074kg and its volume is 290 cmcube. its density is expressed in correct significants figures with

Gayatri

8 Years agoGrade 12

1 Answer

TALLA SAI SURYA

5 Years ago

density= mass/volume
mass= 0.074 kg
volume = 290 cc
therefore, density = 0.074/290 = 0.000255
but it must be expressedwith 2 significant figures
So the answer is 0.25 * 10³ g/cc

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the mass of an object is 0.074kg and its volume 0.074kg and its volume is 290 cmcube. its density is expressed in correct significants figures with

Gayatri

1 Answer

TALLA SAI SURYA

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