Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousMedium2 minQB

PhysicsMediumnumerical

Find density in $kg / m^{3}$ when a mass of 9.23 kg occupies a volume of $1.1 m^{3}$ . Take care of significant figures.

Answer:

8.40

Solution:

$ρ = \frac{m}{V} = \frac{9.23}{1.1} = 8.3909090 k g / m^{3}$

The volume $1.1 m^{3}$ has two significant figures.

$ρ = 8.4 k g / m^{3}$

Subject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

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