Final answer:
To find the mass of the silver bar with a volume of 134.2 cm³ and a density of 10.5 g/cm³, multiply volume by density to get 1409.1 grams.
Step-by-step explanation:
The question asks for the mass of a silver bar given its volume and density. To find the mass, you use the formula mass = density × volume. Since the given density of silver is 10.5 g/cm³ and the volume is 134.2 cm³, multiplying these two values together gives the mass of the silver bar. Therefore, mass = 10.5 g/cm³ × 134.2 cm³.
By doing the calculation, mass = 1409.1 grams (rounded to one decimal place). Thus, the mass of the silver bar is 1409.1 grams.
To calculate the mass of the silver bar, we can use the formula mass = density * volume. In this case, the volume of the silver bar is 134.2 cm³ and the density is 10.5 g/cm³.
So, the mass of the silver bar is calculated as:
mass = 10.5 g/cm³ * 134.2 cm³ = <<10.5*134.2=1409.1>>1409.1 g
Therefore, the mass of the silver bar is 1409.1 grams.