Question

What is the mass of an utensil whose volume and density are $100c{m}^3$ and $7g/c{m}^3$ respectively?

• A. 900 grams
• B. 800 grams
• C. 700 grams
• D. 600 grams

Answer 1

The correct option is C 700 grams

The unchanging relation between the mass of an object ($m$), its volume ($v$) and density ($d$) of the material, is given by $m=d\times v$.

Given $v=100c{m}^3$, $d=7g/c{m}^3$. Then its volume is,

$m=d\times v=7\times 100=700\text{grams}$