Question

156. A solid metal sphere has a volume of 4.2 ft}. The mass

Answer 1

Answer:

The answer is

0.59 g/cm³

Explanation:

To find the density of the sphere we use the formula

$Density \: = \frac{mass}{volume}$

To find the density in g/cm³ first convert the mass into grams and the volume into cm³

For the mass we have

155 lb = 70306.82 g

For the volume

4.2 ft³ = 118930.76 cm³

Substitute the values into the above formula

That's

$Density \: = \frac{70306.82 \: g}{118930.76 \: cm³}$

We have the final answer as

Density = 0.59 g/cm³

Hope this helps you