Question

B. Let x, y be the volumes; m, n be the
masses of two metallic cubes P and O
respectively. Each side of Q is two times
that of P and mass of Ois two times that
of P. Let w=m/* and văn/y Which
one of the following is correct?​

Answer 1

Answer:

Mnp is the right answer but I don't know the correct answer

Answer 2

Explanation:

• Vp=x ; Vq=(2x)³
• Mp=m; Mq=2m
• Density = Mass / Volume
• Hence density of cube P is u=m/x, Density of Cube Q is v= (2m)³ / 2x
• equating both : u = 4v