Question

piece of coal has mass of 80 g and volume of 60 cubic cm. what will be it's density and relative density​

Answer 1

Explanation:

iplease Mark as brainliest and follow

Answer 2

Explanation:

D = m / v

D = 80 / 60

D = 1.33 g/cm³

So, Density of coal is 1.33g/cm³

Relative density = Density / Density of Water at 4°C

Relative Density = 1.33 / 1000

Relative Density = 0.00133