Question
The density of an object is .835 g/cm3. If its volume is 34 cm3, what is the mass of the object? (Density: D = )
.02 g
.41 g
28.39 g
40.72 g
.02 g
.41 g
28.39 g
40.72 g
Answers
GPT-4o mini
To find the mass of an object using its density and volume, you can use the formula:
\[ \text{Mass} = \text{Density} \times \text{Volume} \]
Given that the density \( D \) is 0.835 g/cm³ and the volume \( V \) is 34 cm³, you can substitute these values into the formula:
\[ \text{Mass} = 0.835 \, \text{g/cm}^3 \times 34 \, \text{cm}^3 \]
Now, performing the calculation:
\[ \text{Mass} = 0.835 \times 34 \]
\[ \text{Mass} = 28.39 \, \text{g} \]
Thus, the mass of the object is **28.39 g**.
The correct option from your list is **28.39 g**.
\[ \text{Mass} = \text{Density} \times \text{Volume} \]
Given that the density \( D \) is 0.835 g/cm³ and the volume \( V \) is 34 cm³, you can substitute these values into the formula:
\[ \text{Mass} = 0.835 \, \text{g/cm}^3 \times 34 \, \text{cm}^3 \]
Now, performing the calculation:
\[ \text{Mass} = 0.835 \times 34 \]
\[ \text{Mass} = 28.39 \, \text{g} \]
Thus, the mass of the object is **28.39 g**.
The correct option from your list is **28.39 g**.