Question

19. Discuss briefly, how you will measure volume of an irregular object.
(a) Rock A has a volume of 15 cm and a mass of 45 g. What is its density?
(b) Rock B has a volume of 30 cm and a mass of 60 g. What is its density?
(c) Which rock is heavier?
(d) Which rock is denser?​

Answer 1

Answer:

a) density=mass/volume

p=m/v

p=45/15=3g/cm³

b) 60/30=2g/cm³

c) rock A is heavier.

d) rock A is denser .

Explanation:

Since density is directly proportional to heaviness.

Answer 2

Answer:

My name is Srija

I don't know the Answer