Question

A child finds mass of an iron nail to be 7 g. He then takes ten such
identical nails and gently places them into a Eureka can filled with
water. The water overflows and is collected in a measuring cylinder. The
reading noted down from the measuring cylinder is 9 ml. Determine the
density of the iron nail.​

Answer 1

Answer:

7.777.......g/cm³ is the answer

Answer 2

Answer:

7.78 g/cc

Explanation:

using vdg formula for Archimedes principle