Question

Tje volume of 50gm of a substance in 20cm ki square

Answer 1

the volume of 50 g of a substance is 20cm3. If the density of water is 1 gcm3, will the substance float or sink.
mass of substance (m) 50g
volume of substance (v) 20cm3
Density of substance (d) m/v 50g /20cm= 2.5gcm