Question

1.25) object a has a mass of 200 g and volume of 100 cm³. object b has a mass of 400 g and a volume of 200 cm³. which object has a higher relative density? a. object a b. object b c. they have the same relative density.

Explanation:

Step1: Calculate density of Object A

Density formula: $
ho=\frac{m}{V}$. For Object A, $m = 200\ g$, $V=100\ cm^{3}$. So $
ho_{A}=\frac{200\ g}{100\ cm^{3}} = 2\ g/cm^{3}$.

Step2: Calculate density of Object B

For Object B, $m = 400\ g$, $V = 200\ cm^{3}$. So $
ho_{B}=\frac{400\ g}{200\ cm^{3}}=2\ g/cm^{3}$.

Answer:

C. They have the same relative density.