Question

: The density of brass is 7.5 g/cubic cm. Express it in kg/cubic m . A  750 kg/cubic m B  7500 kg/cubic m C  8400 kg D  8400 kg/cubic m​

Answer 1

Explanation:

Correct option is

A

7.8

Density of water=1000 kg/m^3

Relative density= density of substance/density of water

Relative density=7800/1000=7.8

Answer 2

Correct Option is A ok? Bye