Question

1. Calculate the density of a su u
2. The density of copper is 8.4 g/cm. What will be the volume of 200 g of copper
Find the mass of 50 cm of silver if its density is 10.5 cm​

Answer 1

Answer:

(1) density=8.4g/cm

mass=200g

volume=?

we know,.

density=mass/volume

volume=200/8.4

volume=23.80cm ans

(2)mass=density×volume

m=10.5×50

m=525g ans