Question

4.
A lock of mass 90 g is immersed completely in a measuring cylinder containing
water. Due to the lock, the water level in the measuring cylinder rises from 50 mL
to 70 mL Find : a. the volume of the lock in cm3
b.The density of the lock in g/cm3
c.The density of the lock in kg/m3​

Answer 1

Step-by-step explanation:

a) 1mL = 1cm³

b) Density = Mass/Volume